2 best usb headphone amp

A USB headphone amp, also known as a USB DAC (Digital-to-Analog Converter) and headphone amplifier, is a device that enhances the audio quality of headphones or earphones connected to a computer or other digital audio source through a USB interface. It is related to office electronics and products like laser printers and printer accessories in the sense that it's an electronic accessory that can be used in an office or workplace setting to improve audio output from a computer or other devices.

Here are some key points about a USB headphone amp:

Enhanced Audio Quality: A USB headphone amp provides superior audio quality compared to the built-in audio output on a computer or mobile device. It converts digital audio signals from the source into analog signals that can be accurately reproduced by headphones.
Amplification: The headphone amp amplifies the audio signal, making it louder and more powerful. This is particularly useful for driving high-impedance headphones that may not be adequately powered by the standard headphone jack on a computer.
DAC Functionality: The DAC component of the device converts digital audio signals into analog signals, which is crucial for delivering high-fidelity audio to the headphones.
Connectivity: It connects to the computer or device via a USB interface, which provides a stable and often superior audio connection compared to traditional audio jacks.
Portability: USB headphone amps are typically compact and portable, making them easy to carry and use in various settings, including offices.
Compatibility: They are compatible with a wide range of operating systems and devices, including computers, laptops, tablets, and smartphones.
Headphone Impedance Support: USB headphone amps can often drive headphones with higher impedance, ensuring they receive enough power for optimal audio quality.

In the context of an office or workplace, a USB headphone amp can be a valuable accessory for employees who require high-quality audio while working on their computers, especially in roles where audio accuracy or sound quality is important.

Below you can find our editor's choice of the best usb headphone amp on the market

HP OfficeJet Pro 9015 All-in-One Wireless Printer, with Smart Home Office Productivity, HP Instant Ink, Works with Alexa (1KR42A)

Based on 7 reviews Check latest price

Product description

Upgrade your productivity—the HP OfficeJet Pro 9015 All-in-One is a revolutionary inkjet printer that works to meet your needs. Features like Smart Tasks and the scanbed's easy slide off glass help increase productivity and save time. Reduce interruptions and maintain privacy and control, thanks to the 9015's self-healing Wi-Fi and best-in-class security. No matter how you choose to connect to your wireless printer, you can be confident in quality prints.

Upgrade your office – Replacing the OfficeJet Pro 8710, this small office printer offers faster printing at 22 pages per minute, automatic 2-sided copy and scan, a 35-page automatic document feeder, and is 37% smaller
Organize documents 50% faster – Eliminate steps in repetitive tasks and sync with QuickBooks, Google Drive, and more using Smart Tasks—the easiest way to digitize and organize receipts and business documents on your phone or printer
Genuine HP 962 ink delivered to your home: get your first 2 months free when you enroll in HP Instant Ink (optional) during printer set up; plans starting at $0.99 per month after the trial period, shipping and recycling included
Print remotely using the HP Smart app: Access your printer and scanner, monitor ink levels, and print, copy, and scan on the go with our highly-rated HP Smart app
Self-healing Wi-Fi: Ensures you stay connected with detecting issues and automatically undergoing up to 3 stages of reconnection to keep your Wi-Fi stable and reliable
Built-in security essentials: Protect sensitive data with built-in security essentials like basic encryption, password protection, Wi-Fi security, and document protection
Create editable, searchable documents – Use Smart Tasks in the HP Smart app to scan documents to cloud software like iCloud or Box that you can later search and edit before printing

Product features

Scan documents

Scan a receipt or contract, then select your Smart Tasks to automatically save, email and print.

Save time

Organize documents and process expenses faster with Smart Tasks in your HP Smart app.

Get started

It's easy to get started. Just select Smart Tasks from the HP Smart app home screen.

Create shortcuts

Set up your tasks by choosing up to three actions, like print, email or save.

HP Color LaserJet Pro Multifunction M479fdw Wireless Laser Printer with One-Year, Next-Business Day, Onsite Warranty, Works with Alexa (W1A80A)

Based on 2 reviews Check latest price

Product description

It's built to keep your business moving forward—the HP color LaserJet Pro MFP M479fdw keeps up with how you actually work, collaborate, and get things done. With fast print, scan, copy, and fax capabilities, best-in-class security, and automated workflows, This multifunction color laser printer is designed to let you focus your time on growing your business and staying ahead of the competition. Maximize productivity with an intuitive 4. 3" Color touchscreen control panel, and stay connected with easy mobile printing options. This wireless color laser printer is also designed with the environment in mind; save up to 18% energy over prior products without compromising productivity, and help save paper right out of the box with the default paper saving mode.

Built to keep your business moving forward: Print, scan, copy and fax, consistently high quality documents with the HP Color LaserJet Pro Multifunction M479fdw, a wireless printer designed to let you focus on growing your business
Best-in-class security: A suite of embedded security features, like instant threat notifications and optional PIN/Pull printing, help protect your color laser printer from being an entry point for attacks and help ensure the safety of your sensitive data
Automate complicated workflows - Help save time by automating all the steps in a complicated workflow, and apply your saved settings at a touch of a button via the customizable touch screen control panel
Print with or without a network: Use built in Wi-Fi Direct to connect your smartphone directly to your wireless laser printer for easy mobile printing, even without a local network connection
Speed through tasks: Stay productive with single pass, 2 sided scanning, 50 sheet auto document feeder, 250 sheet input tray, and print speeds of up to 28 pages per minute from this laser printer
Enhanced energy efficiency: Designed with the environment in mind, the HP Color LaserJet Pro MFP M479fdw saves up to 18% energy over prior products, with technologies that help reduce paper waste
Toner cartridges you can trust: Avoid reprints, wasted supplies, and service calls by using Original HP 414A/414X toner cartridges designed for your multifunction color laser printer
One year, next business day, onsite warranty: Get help with 24 hour, 7 days a week Free HP Web support. See specification sheet for terms and conditions