This professional headphone amplifier allows for a signal source to be connected both left and right via RCA connections (CD player or mixer), or connect with a 3.5mm stereo jack (computer sound card, mixer headphone output).
eBay
Strong Functions and Versatile Uses: One Q2Pro to meet all your desktop audio needs. With USB, optical and MIC inputs, stereo RCA, optical, and 3.5mm headphone jack outputs, the Q2Pro can served as a USB DAC, a headphone amplifier, a digital interface, an audio preamp to work perfectly with all common audio devices but also a USB docking station to connect keyboards, mice, USB flash drives etc. to make your desktop cleaner and tidier.
eBay
is built on the success of the earlier Hugo DAC/headphone amplifier.
eBay
A high quality, professional grade headphone amplifier with 4 outputs. All inputs and outputs are designed for stereo signals via ¼” TRS jacks. Furthermore there is enough signal-gain to use this amplifier with almost any headphone.
eBay
The iFi Audio nano iDSD Black Label is a portable headphone amplifier and DAC that offers high-quality audio performance. With a sleek black design and a compact desktop audio amplifier unit, it is perfect for audiophiles looking for a versatile and powerful amplifier. The device features a headphone jack as its main audio output, along with two channels and two inputs for TRS/audio jack and USB connections. Its impressive power ensures clear and powerful sound reproduction, making it a great addition to any home audio setup for enhancing your listening experience.
eBay
With built-in battery protection circuit: battery lets your listening feast without time limitation. It can't be turned on during charging and will power off automatically after fully charged, and charger LED will turn to green.
eBay
The Onkyo A-9211 Stereo Integrated Amplifier is a sleek black unit with two channels and six inputs, perfect for enhancing your home audio experience. This amplifier from the trusted brand Onkyo offers excellent sound quality and includes a headphone jack for added convenience. With its compact design and impressive audio capabilities, the Onkyo A-9211 is a great addition to any home audio setup looking to improve the overall sound quality of stereo RCA inputs.
eBay
Ideal for audiophiles seeking a pristine and powerful audio reproduction that brings every detail to life. 1x 3.5mm headphone amplifier. --Universal High-Fidelity Sound: Our versatile headphone amp supports an array of devices, ensuring you enjoy studio-quality sound from your smartphone, tablet, or computer.
eBay