4 Channel Headphone Amplifier, Mini Metal Stereo Audio Amp with 1/4" TRS Input & 4 TRS Outputs, 12V Power Adapter, Portable Headphone Splitter Amplifier for PC, Guitar, Studio, Stage

[4-Channel Headphone Amplifier] This compact headphone amplifier features one 1/4" TRS stereo input and four 1/4" TRS headphone outputs, allowing up to four pairs of headphones to share one audio source at the same time. Ideal for headphones with 32100 impedance, it delivers stable signal distribution for studio monitoring, recording, and audio sharing. [Independent Volume Control for Each Channel] Each headphone output has its own independent volume knob, so every listener can adjust the sound level to their preference without affecting others. Perfect for band practice, podcast recording, studio sessions, group monitoring, and multi-person audio listening.

[Low-Noise JRC4580 Operational Amplifier Chip] Built with a low-noise JRC4580 operational amplifier chip, this 4-channel headphone amp provides clear stereo sound, high gain, and reliable output performance. It helps reduce unwanted noise and delivers a clean listening experience for music, monitoring, and recording applications. [Ultra-Compact Metal Design] With a durable metal housing and compact size of 90 × 55 × 40 mm, this portable headphone splitter amplifier is easy to carry and saves space on your desk, studio rack, or audio setup. Despite its small size, it offers powerful functionality for daily use and professional audio environments.

[Wide Application for Studio, Stage & Home Use] Powered by the included 12V DC adapter, this headphone amplifier is suitable for studio recording, stage monitoring, band rehearsal, karaoke, conference audio, gaming, podcasts, and small live performances. A practical solution for sharing one audio source with multiple headphones while keeping individual volume control