8 best computer amplifier for speakers

• ORIGINAL Tripath TA2020-020 amplifier chip provides efficient, powerful sound
• LIMITED SUPPLY will impact pricing
• Compact size makes this amplifier great for projects and DIY audio applications
• 3.5mm Input, Gold Plated RCA Connectors and Improved Speaker Connectors for Superior Signal Conductivity
• 12 Volt 5 Amp power supply included

User questions & answers

Question:	Do they ship from china or usa
Answer:	Absolutely...just be sure and to be on the night cycle (no lights) while spraying and let dry.
Question:	Use with 16 ohm speakers
Answer:	Yes
Question:	Is it just mine or does the power supply not seem to plug in all the way , it works but it’s sloppy
Answer:	This would have the standard 240W power supply.
Question:	What is the acceptable dc offset for this amp? the one amazon just sent me has 17mv on left channel and 72mv on right. on a class a that's too much
Answer:	That I don't know. That might be a seller/Amazon specific question.

Product features

KINTER K2020A+ LIMITED EDITION TRIPATH TA2020-020 CLASS T AMPLIFIER - An Audio Legend

The K2020A+ is ideal for desktops, small bedrooms, dens, offices or as a starter amp for new audiophiles.

• ORIGINAL Tripath TA2020-020 amplifier chip provides efficient, powerful sound
• LIMITED SUPPLY
• Compact size makes this amplifier great for projects and DIY audio applications
• 3.5mm Input, Gold Plated RCA Connectors and Improved Speaker Connectors for Superior Signal Conductivity
• 12 Volt 5 Amp power supply included

The K2020A+ differs from the similar looking amplifiers in two important ways - First, the K2020A+ uses only ORIGINAL and extremely rare Tripath TA2020-020 amplifier chips, and secondly we include a higher capacity 12 volt 5 amp power supply so the amplifier is ready to go when it hits your door.

Comparing the Kinter K2020A+'s sound to other similar amplfiers can be dramatic. The K2020A+ plays a bit louder without sounding like it's working very hard, and the treble is more open and spacious. Getting into quality audio has never been more affordable. The K2020A+ is perfect for playing Spotify from your computer or phone over most any speakers, from bookshelf to large tower speakers. Hurry, limited quantities.

Legendary Performance

The K2020A+ amplifier has been designed around Tripath's legendary TA2020-020 Audio Amplifier IC, making IEEE's “25 Microchips That Shook the World” list. The TA2020-020 offers the audio fidelity of a Class-AB design combined with the power efficiency of Class-D amplifiers.

Total Cooperation

Most amplifiers don't come with a power supply, and if they do, the power supply is an afterthought, lacking the power and current ratings to fully enjoy the capabilities of the amp. KINTER includes a 12 Volt 5 Amp power supply that provides enough horsepower to fully drive the K2020A+ without clipping.

Convenient Speaker Outputs

The improved spring terminal speaker outputs make connections fast and easy- and now, even more reliable.

Versatile Inputs

Gold-plated RCA Left and Right and a 3.5mm MP3 inputs provide a solid connection for audio input from the headphone out of smart phones, Laptops/PCs, DVD/CD, gaming, TV, Arcade, Turntables (Preamp may be required) and more!

The perfect amplifier for a variety of applications.

• 100 WATT POWER: The Bluetooth Stereo Amplifier Receiver provides 50W+50W dual channel stereo output, Impedance: 4~16 Ohm. With unrivaled sound superiority and lets you enjoy high quality amplified audio.
• 3 INPUT OPTIONAL: The digital amp box supports AUX/ USB/ Bluetooth input. Easy to connect the amp to DVD/TV/PC/STB/MP3 Player thr the AUX Input. And through the USB Input, you can connect the amplifier to usb flash drives, the supported music format includes MP3/APE/WAV/WMA and so on.
• BLUETOOTH CONNECTIVITY: The sound amplifying device is equipped with Bluetooth 4.2 wireless music streaming 33ft wireless range. Works with today’s latest devices including smart phone, iPad, iPhone and computer with hassle free receiver pairing.
• MINI BUT POWERFUL: Don't be fooled by the size, it’ll give your entertainment system a serious boost. Compatible to for ipad, cellphone, MP3 player, CD player, dataplay, computer, decoder, etc. Use it in your car, your boat, your RV, your golf cart, your home— anywhere you need a great amplifier with low distortion and acoustically accurate reproduction of music.
• BUILT-IN SAFETY FEATURES: Equipped w/shortcut, overload & overheat protection to keep this amp & connected devices functioning properly & safely. The built-in loudspeaker protection circuit protects your speakers from high volume bursts of audio.

User questions & answers

Question:	Does it have a repeat option when playing from usb? i’d want it to play one track continuously until i stop it manually
Answer:	Hi, thanks for reaching out to us at Boley! Yes, the animals do stand on their own. Let us know if you have any other questions!
Question:	Would I need a low pass filter for connecting to bass shakers or could I just turn treble all the way down and bass all the way up
Answer:	Yes! Nice weight and size. Well made, and very good likeness to the real animals. I used them for my daughter's safari-themed baby shower in between the letters for her son's name. It came out great and lots of compliments!
Question:	Can you use it with onkyo tx-nr585 7.2 channel network a/v receiver black
Answer:	You would have to contact the manufacturer on that question.
Question:	Does bluetooth autoselect work? when i turn on the amp it connects to my amazon dot for about 1 sec and then goes to red flashing
Answer:	Hi AJH, Thank you for your interest in our product! To answer your question, most of these animals may be a bit too large in size to be compatible, but the baby animals included in this set should work well with Playmobil toys. I hope this helps, and feel free to contact our team at Boley if you have any more questions!

Product features

Bluetooth Home Audio Amplifier Receiver

•2-Channel Amplifier System

•Built-in Bluetooth for Wireless Audio Streaming

•Cool-Running 100 Watts MAX Per Channel

•USB Flash Drive &RCA Input

•Remote Controls

•High-quality Analog Volume Control

•High-Performance Sound Quality

•With Bass And Treble Volume Control

•Built-In Safety Features

Customizable Sound

It features tone & direct switch which allows adjustment of how much bass & treble get through to be amplified. By switching to direct the filters are removed from circuit & the signal coming in is amplified w/o any filtering.

Bluetooth Connection

Built-in 4.2 version bluetooth and the range up to 10 meters. Enjoy the wireless music streaming.

100 Watt Power

DUTISON Latest 2 Dual Channel HiFi Audio Amplifier with 100 watt RMS at 4~16 ohm impedance and a frequency range between 10-40kHz for unrivaled sound superiority.

ULTRA-SMALL SIZE

REMOTE CONTROLS

AUX/ USB/ BLUETOOTH INPUT

POWER ADAPTER IS NOT INCLUDED

• 【Big Power Output, with SUB Port】This amplifier’s max output power can reach 160W X 160W with high-quality 32V/5A power supply , the package include24v power supply. it also can support SUB Output when it connects with active subwoofer.
• 【Bluetooth Audio Amplifier Widely Use】This Home Amplifier has RCA and USB port, also support bluetooth 5.0 transmit. so compitable with many device such as: MP3, CD, TV, PC, Echo Dot, iPhone, Android Smartphones, iPad, iPod, Tablets, Turntable, etc. (USB Port is only used U-disk input)
• 【Home Amplifier Easy to Use】 Perfectly suited for Bookshelf/ Computer/ Desktop/ Theater audio system or other external passvie speakers in your home or office. and this home stereo amplifier is easy to connect to your audio system with no software to install or settings to change
• 【2 Channel Amplifier High Quality】 Adopt TDA7498E chip to get clear and clarity sound. No Pop, no audible noise or dead silent when nothing is playing through it. Advanced short circuit protection, ssimple compact design, Aluminum shell and knob,Filter more noise

Product features

Main Feasure

• 1. Big Power: max output power can reach 160W X 160W with high-quality 32V/5A power supply
• 2. has RCA and USB port, also support bluetooth 5.0 transmit. so compitable with many device
• 3. it also can support SUB Output when it connects with active subwoofer
• 4. Perfectly suited for Bookshelf/ Computer/ Desktop/ Theater audio system or other external passvie speakers in your home or office.
• 5. Adopt TDA7498E chip to get clear and clarity sound. No Pop, no audible noise or dead silent

Support U-Disk Input, Fast Speed

Support SUB Output, Need Connect Active Subwoofer

Support Bluetooth, Stable Connection Up to 32FT

Specifications

Maxpower output: 160W*2 4Ω load,(32v power adapter)

THD: 1W 0.05%

Speaker matching impedance: 4-8Ω

SNR: ≥98Db

Working voltage: 19-35V

Bare metal size: L 4.6*W 4.6*H 1.3 in

Input sensitivity: 0.775V

Frequency response: 20Hz-20kHz(±3dB)

Package Dimension: L 9.44in*W 8.26in*H 2.36in

Support music format MP3:WMA,APE,FLAC,WAV

Safe Use, Good Quality

1.Class D grade audio amplifier to ensure its excellent sound quality

2.Software turn on/off, better using experience

3.overheat protection design, more safety

4.Bigger heat sink design, faster heat emission

Operation Steps

1.Make sure the VOL button to the minimum.

2.Connect the speakers according to the rear panel interface, pay attention to distinguish between positive and negative.

3.Connect the sound source that needs to be used(Optional RCA/Bluetooth, U disk）

4.If the current playback state, inserting a U-disk will automatically jump to the U-disk mode.

5.Connect to power.

6.Press the power switch.

package include

Amplifier *1

24V Power Adapter *1

Power cable *1

User Manual *1

note: if you need to use a 160w output, pls buy extra 32V power adapter

Product description

Additional Notes:

Please plug the power cord into the amp THEN the wall.

Parameter:

1. Power supply voltage range: 15v-24v;

2. Power supply RMS range: 90w - 120w;

3. THD: ≤ 0.5%;

4. Frequency Range: 20Hz - 20kHz (±1 dB);

5. SNR: ≥ 98dB;

6. Input sensitivity: ≤ 280mV;

7. Terminating impedance: 2Ohm - 8Ohm;

8. RMS Output power: 100W + 100W;

9. Input mode: Analog;

10. Supplied Accessories: Amplifier, Power supply, Manual.

• Perfectly suited for your desktop or a smaller space in your home or office, digital amplifier is easy to connect to your audio system with no software to install or settings to change;
• 100W MAX Power Output X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD), comes with 24V power supply, can drive 200watts(8 ohm), 300watts(4 ohm) speakers;
• Simple compact design but practical and powerful; No pop, no audible noise, dead silent when nothing is playing through it;
• Home small hi-fi integrated amplifier, Sturdy, Lightweight, Aluminum enclosed amp makes it perfect for projects and DIY;

Product features

2.0 Channel Simple Powerful Stereo Amplifier

• Power Adapter: 24V/4.5A
• DC Input Range: 12-24V
• Terminating Impedance: 2 Ohm - 8 Ohm
• MAX Power Output: 100W x 2
• THD ≤ 0.04%
• Frequency Range: 20Hz - 20kHz (±1 dB)
• SNR ≥ 98dB
• Input Sensitivity ≤ 280mV
• Input Mode: RCA

Extraordinary Clarity Hi-Fi Sound

Enjoy Hi-Fi music with next-generation stereo amp for unrivaled sound quality. Improved channel balance, lower noise floor, and overall A purer sound. Reduced distortion and increased dynamic range. Clean and potent power output.

Advanced Audio Architecture

The High-Performance Texas Instruments TPA3116D2 Chip presents music with rousing highs and deep lows. Even at high volumes, there’s less than 0.04% harmonic distortion resulting in remarkable clarity.

Irresistible Finish

Fosi Audio TB10A curved edges and sleek controls accentuate its unibody design. With truly useful features, and thoughtfully designed premium enclosures. A new generation: exquisite design, improved operation.

Drive passive speakers

Perfect if you prefer separate passive speakers and preamps for your audio setup. 100 watt per channel power output can drive most home passive speakers to create astonishing Sound. Easy to fit your audio system with RCA input,

Upgraded DC Outlet

The old version or other brand amplifiers sparks flying when power supply plugin, it's unsafe. With a built-in power protection circuit, there are no sparks flying when you plug the power adapter into the amplifier. Safe for use!

24V/4.5A Power Supply

Unlike other amplifiers come with a cheap 12V power supply. Fosi Audio TB10A equip with the energy-efficient and stable power supply which got authoritative certification by many security tests, can get an astonishing sound.

Product description

Mini Compact and Powerful Amp System

Built-in bluetooth 5.0 for Wireless Audio Streaming

Compatible with All Your Favorite bluetooth Devices(For iPhone, Android, Smartphone, iPad, Tablet, PC, etc.)

SD Memory Card & USB Flash Drive Readers Support lossless music files-MP3,APE,FLAC,WAV

RCA Audio Input (L/R)

Compatible with Audio/Computerized Devices

Includes Remote Control

Plug: US Plug

Function: bluetooth receive / insert / insert U disk / remote control / FM radio

Rated impedance: 4 to 8 ohms

RMS: 100W+100W recommends a loudspeaker box with speakers less than 8 inches

Peak power: 200W+200W

Power supply: DC: 12V 5A. AC: 110V

Channel: 2 Channel

Audio input: R/L audio input Bluetooth/Line/SD/USB

Audio output: the left +R right channel output points, positive and negative poles are connected to a speakers



Package Included:

1 x bluetooth Amplifier (110V)

1 x Remote Control

1 x User Manual

NOTE: 

This product is a power amplifier and cannot make sound by itself. It must work with the speaker

• 200 WATT POWER: THE 2 channel Bluetooth 5.0 stereo amplifier receiver provides 200W/100W x 2 P.M.P.O(Peak Music Power Output), which is is perfect for your home theater acoustic sound system. Let’s stay home and enjoy high quality amplified audio.
• 5 INPUT OPIONAL: The digital amp box supports USB/SD card/FM Radio/ Bluetooth and various external sources RCA(R,L) audio input for tuner, CD player, tape deck and so on.
• USB 2.0/SD CARD INPUT: The sound amplifying mixer device features a USB/SD card input to support flash drives or SD card play lossless music file-MP3,APE, FLAC, WAV. Allows you to play your favorite audio files from your computer's media library when you connect it directly to the amp.
• EQ CORTROLS - previous, next, play/pause. Rotary knob controls for input, bass, treble, and master volume, come with remote control for distant audio adjustments.
• DC 12V and AC110V POWER INPUT: Recommend for home TV audio, computer audio system-game, tower Speaker, garden speaker. Small simple compact design also for car audio system. Let’s enjoy high quality amplified audio everywhere.

User questions & answers

Question:	how do you save fm stations
Answer:	The black antenna that is already attached is the Bluetooth antenna. An item like this https://www.amazon.com/Connector-Magnetic-Television-CableCard-Amplifier/dp/B07JFQ2BH1/ref=sr_1_4?dchild=1&keywords=fm+antenna&qid=1597765503&s=electronics&sr=1-4 had the appropriate connector to attach to the external antenna socket.
Question:	Does it come with power supply
Answer:	I would think so. The speakers that are on this system are old and probably don't have the output that yours do.
Question:	Can I hardwire my home spekers to this unit then connect via Bluetooth then stream music thru my iphone thru unit
Answer:	Hi, yes all the speakers will work if it is compatible with the unit. You may check other details of the unit by visiting our website pyleaudio.com. Type the model number on the search box PDA6BU for more details. Thank you.
Question:	Tiene entrada de micrófono
Answer:	Hi, our sincere apologies. Please put it to Radio input then press and hold the previous or next button for 2 to 3 seconds. You may check other details of the unit by visiting our website pyleaudio.com. Type the model number on the search box PDA6BU for more details. Thank you.

Product description

Quick tips:

1. Please plug the power cord into the amp THEN the wall, plug the audio cables into amp THEN switch on.

Some customers may see some slight sparks flying when they plug the power supply into the amplifier, because they use it in wrong way, you need to connect the amp to the power supply first, then plug the power supply into the 110v AC outlet, don't worry about the sparks, because this is class d amplifier, the capacitors need to charge when the power in, it's normal and safe.

2. The amp will off when you switch off, but it’s normal that the power LED light stay on even switch off, the power LED light on means the power supply in.

3. What will cause noise?

Poor quality audio cables, Sound source, Speakers, Other interfering signals;Incompletely connections.

4. How to judge whether the noise from the amplifier?

Unplug the RCA cable, connect this amp to speakers, and then plug into the power supply, power on and volume on, hear whether noise exists on speakers, if noise existed, the noise may from speakers or amp, so you need to change speakers for further confirmation. If no noise the noise may from the audio source.

🍎With Bass and Treble Control version: B076P2VS9H .

Parameter:

1. Power supply range: 12v-32v;

2. THD: ≤ 0.04%;

3. Frequency Range: 20Hz - 20kHz (±1 dB);

4. SNR: ≥ 98dB;

5. Input sensitivity: ≤ 280mV;

6. Terminating impedance: 2Ohm - 8 Ohm;

7. Output power: 160W + 160W;

8. Input mode: Analog;

9. Power supply: 24V 4.5A;

10. Supplied Accessories: Amplifier, Power supply, AC power cord, Manual.

• Adopt STMicro TDA7498E chip to get clear audio sound, No pop, no audible noise, dead silent when nothing is playing through it.
• 160W X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD), for outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers, can use iPod, Phone, MP3 players, TV, Echo Dot, CD players, or Streaming Media players as input.
• 2.0CH audio integrated amplifier, aluminum enclosed, small size, good looks, simple functionality, and excellent sound quality;
• Home small Hi-Fi amp, Exclusively designed for the customers who pursue HiFi sound;

User questions & answers

Question:	I see power input is 12-32v... looking for a small amplifier for external tv speakers in an rv. is this unit compatible with automotive 12 volt
Answer:	Supplied with 19 volts So it would work fine with 12 volts. Great Amp! Even at 19 volts, going into 8 ohm speakers, still huge amount of headroom. Too loud for Apt living. And the price is so cheap.
Question:	Is there a better power supply you'd suggest
Answer:	Better than the 24 volt 4.5 amp that comes with the unit? My amp and power supply are working super well driving my Infinity speakers. Loud and clear.
Question:	To get the best output, 32v would obviously be needed. What would be the amperage required at that voltage
Answer:	I asked the vendor. They recommended 29 V 6 amps for the best results.
Question:	ohms speakers
Answer:	2 to 8 ohm = Plus the beauty of D-Class amps is that the quality is moving forward each year & they are able to accommodate low impedance speakers!

Product description

Features desktop audio amplifier compact mini receiver amplifier style Bluetooth wireless audio streaming Ability front panel rotary controls RCA audio input (L/R) push Type speaker (L/R) terminals aux (3 5mm) input Connector Jack connect & Stream Audio from external devices treble bass Master volume adjustable built-in short circuit and power Surge Protection LED indicator light output Level display Bluetooth wireless connectivity simple & Hassle-Free Pairing ability Works with all of today’s latest devices (smartphones tablets Laptops Computers etc ) Bluetooth Network Name ‘Pyle speaker’ Bluetooth Version 2 1 wireless Range 30’+ ft Technical Specs output power 2 x 120 watt @ 4 Ohm line input sensitivity 220mV 1Khz @ 4Ohm frequency response 20Hz-20KHz S N Ratio 75dB T H D 0 3% tone controls +/-10dB fuse 1 5a 250V fast-acting 5x20mm power supply 120/220V switch selector Dimensions (L x w x H) 6 7’’ x 8 3’’ x 2 7’’ -inches Sold as 1 weight 5 52 lbs

• 2 x 120 WATT POWER: The stereo receiver amplifier for home theater system gives you 2x120 watts power which can be used for multi speakers w/ 4-8 ohms for a high quality amplified audio. Perfect for home theater acoustic surround sound system
• RCA AND AUX INPUTS: This home audio amplifier is equipped w/ RCA (L/R) for CD/DVD player, tape deck, tuner, camcorder or VCR & AUX input jack for PC (CD ROM) laptop, walkman, iPod, and cellphone. Compatible w/ MP3 via 3.5mm to RCA converter
• BLUETOOTH CONNECTIVITY: Pyle bluetooth stereo amplifier receiver is compatible with bluetooth w/ 30+ ft wireless range & works w/ latest devices like smart phone, iPad, tablet, iPhone & laptop w/ hassle free receiver pairing. Includes BT antenna
• 110/220 VOLTAGE SELECTOR: The wireless speaker receiver home stereo amp has selectable input voltage from 110V/60Hz standard in USA & CANADA to 220V/50Hz for EUROPEAN. It also has a built-in short circuit and power surge protection
• FRONT CONTROL PANEL: This home speaker amplifier home audio bluetooth receiver features a front panel control center w/ LED indicator lights, rotary controls for bass, treble, & volume level adjustment, power switch, & BT/AUX input selector button

User questions & answers

Question:	Can these connect to Alexa
Answer:	Good idea, haven’t try it yet.
Question:	Will this work with a 1/4(6.3mm) input jack for a pyle cordless microphone
Answer:	it has a 3.5 mm aux input, not 1/4”
Question:	Anyone using this Outside in a weatherproof box? Looking for outdoor amp
Answer:	It puts out a lot of watts for it's size throwing off quite a bit of heat. If you are going to box it up make sure you have adequate air circulation or you probably will fry the power transistors.
Question:	Can this default to blue tooth
Answer:	yes, when set to MP3 it even tells you "blue tooth mode" when power is applied. nice device although THD is high.
Question:	I need a female to male adapter for a voice recognition headset. Will this work for the microphone
Answer:	I have a headset with 2x 3.5 mm jack(one for mic and one for headphone), but my laptop has a common 3.5 mm input which supports both the headphone and mic. Will this product serve my purpose?
Question:	Can I use the 3.5mm male to rca stereo female cable to play satelite thru my Bose wave system? It is old and is not bluetooth compatible
Answer:	I also have an old Bose system (not a Wave), it readily accepts RCA style inputs. If the Wave accepts 3.5 mm-1/8 in. input I would say it should work. These old analog interconnects are very forgiving.
Question:	Will this work for connecting stereo speakers with red and white to the echo dot
Answer:	What does the term "ECHO DOT" mean?This Y-Adapter will allow you to insert the 1/8" mini-stereo plug (3.5mm) into the headphone jack of a device and send the stereo signal to separate Left and Right Female Phono line-jacks.
Question:	Will this work on my sony wireless stereo headphone system? to watch tv quietly
Answer:	I have no idea. I use it to hook a turntable up to a receiver
Question:	Does it have two microphones, for true stereo out to the headphones? I need something for going to the movies
Answer:	I can’t answer about if it has two separate microphones but I can tell you that if you have stereo headphones and you plug them in you will get sound in both ears. So yes to stereo sound.
Question:	Is the input and output 3.5mm jacks
Answer:	Hello. This features a 3.5mm headphone output jack. There is no input jack Thank you.
Question:	How noisy is it?? I have a 3 band EQ like this and it gives off tons of electrical noise/interference aka pops, hisses & crackling
Answer:	It sounds really good. I hear bench conferences when in court really well. My judge and attorneys whispers during the bench conferences. No cracking or hissing noises.
Question:	I need this to boost volume when watching TV with headphones. Does it have an input jack or just output
Answer:	It just has an output jack.

Product features

Portable Dual Channel Surround Sound Stereo Receiver

Pyle dual Channel Audio amplifier is perfect for your home theater acoustic surround sound system. Gives you 2x120 watts power which can be used for multi speakers W/ 4-8 ohms impedance, enjoy high quality music & movies!

CONNECT & STREAM

perfect for your home theater sound system. Gives you 2x120 watts power which can be used for multi speakers W/ 4-8 ohms impedance, enjoy high quality music & movies!

DESKTOP AUDIO AMPLIFIER

Allow play music or control your media on Desktop.connect your PC (CD ROM), laptop computer, Walkman, iPod, iPhone, iPad, and cell phone.

TREBLE BASS MASTER VOLUME CHANNEL

it lets you easily connect speaker wires directly to the amplifier. The speaker impedance Ranges from 4 to 8 ohms for the general stereo output. The total speaker impedance must be at least 4-Ohm per Channel at stereo mode

ACOUSTIC SOUND SYSTEM

This personal portable digital amp box lets you connect external audio sources such as tuner, CD DVD player, tape deck, camcorder & VCR to the RCA L/R Input & enjoy enhanced amplified acoustic Audio reproduction!

BLUETOOTH COMPATIBLE 2.1

The Bluetooth stereo Adapter control unit is equipped w/ Bluetooth allowing you to wirelessly play music or control your media. Works w/ today’s latest devices including iPhone, iPad, smart phone W/ hassle-free receiver pairing

LED LIGHT INDICATOR OUTPUT VOLUME

Led lights input enhanced amplified acoustic Audio reproduction.

Product description

The Pyle PTAU45 Home Amplifier is perfect for powering any stereo system. Complete with USB, CD and AUX inputs, and 2 x 120 watts of power. This simple to use and durable amp has bass and treble controls, a slick blue LED output level display, L/R RCA inputs, and 4 speaker outputs. Using sophisticated circuitry and premium components for uncompromising musicality, this product is famous for delivering powerful and accurate sound. This small but powerful amp delivers clear and crisp audio for the listener. Durable and affordable, this amp is made to last. Features: Harmonic Distortion: 0.3% 2 x 120 Watt RMS at four Ohms Blue LED Output Level Display Frequency Response: 20 Hz-20 kHz Power Fuse: 1.5 A, 250 V Fast-Acting (.2 x .8 inches) Power Requirement: 120 V AC 60 Hz/230 V AC 50 Hz Tone Controls: Bass & Treble: +/-10 dB (100 Hz/10 kHz) Dimensions: 8.27’’ x 2.72’’ x 5.39’’ inches.

From the Manufacturer

• 2X120 WATT POWER: The Pyle Dual Channel Audio Amplifier is perfect for your PA & home theater acoustic surround sound system. Gives you 2x120 watts power which can be used for multi speakers w/ 4 8 ohms impedance, enjoy high quality music & movies
• MULTIPLE INPUTS: This personal portable digital amp box supports various external sources 3 3.5mm AUX for tuner, CD DVD, MP3, computer, iPad, iPhone & cell phone, 1/4" mic in & 1/4" headphone jack input. Also features a REC RCA output for recording
• PAGER/MIXING MODE: The professional integrated stereo receiver features pager & mixing switch. In pager mode, the signal from the microphone will override to auto talkover, use for hosting & meetings. Switch to mixing mode for a fun karaoke session. Dimensions (W x H x D): 8.2x 6.6x 2.8 inches
• USB 2.0 INPUT: It features a USB input to support flash drives or similar USB devices w/ LED indicator beside the port. It allows you to play your favorite audio files from your computer's media library when you connect it directly to the amplifier. Rated power input 750mV
• EQ CONTROLS: The improved compact bookshelf sound amplifier features crisp & responsive buttons for power switch, MP3 controls previous, next, play/pause & rotary knob controls for input select, MIC, master, balance, bass & treble volume controls

User questions & answers

Question:	is it safe to hook up the sony ss-b1000 5-1/4 inch book shelfspeakers to this amp
Answer:	Yes, assuming you hook them up correctly!. I have some 70's vintage Technics speakers running on it just fine.
Question:	I hear "static" at low volume (definitely not the speskers). Any suggestions
Answer:	Disconnect your input source to the amplifier. If the noise goes away, then it's coming from the source and not the amplifier. If the noise continues, disconnect all inputs. If you hear the noise, the problem is likely the amplifier.
Question:	is there a way to hook up to a new flat screen tv to run a set of external speakers
Answer:	You asked this a while ago, so I'm guessing you've found out by now. This receiver does not have HDMI or Optical inputs, only RCA inputs. Most new TVs no longer come with RCA out, but many have a headphone output. If your TV has a headphone output, you can get a headphone to RCA adapter and use that to connect to this receiver.
Question:	Can I run an RCA cord from my TV to this amp? The input/output schematic does not show a TV
Answer:	All 3 inputs are RCA, just pick one :) Just because it says "CD" or "Aux" doesn't specifically mean you must use that device, RCA is RCA. However, I wouldn't recommend purchasing it. Mine died (non smoking house, didn't overheat or push it too far) within 1 month of use. I decided to go with the Dayton Audio APA150, which has been a workhorse since day 1 with no issues and much better consumer ratings than this Pyle of junk. Happy hunting.