The ART HeadAmp6 is a fully-featured, 6-channel stereo headphone amplifier that includes six auxiliary inputs to allow separate "more-me" mixes on each headphone channel. Each output channel has a dual function Balance Control which will pan between the left & right input of the main signal bus, or vary the mix between the main stereo signal bus and the auxiliary input for that respective channel.Each output channel on the ART HeadAmp6 headphone amp includes one front- and two rear-panel stereo 1/4" TRS headphone jacks for ease of installation and quick patching capability. It has Mono, Mute L, and Mute R select buttons, and on each channel you can select between four operating modesStereo, Mono Left, Mono Right, and Mono Both (Left & Right)for versatile monitoring solutions. Independent output level controls on each channel of the 6-channel headphone amp personalize monitoring levels.The ART HeadAmp6's input options include XLR and 1/4-inch TRS balanced inputs with matching Thru jacks for bridging multiple headphone amps. An additional front-panel stereo 1/4" TRS Direct In jack for quick patch override of the rear panel inputs is included for quick insertion of any stereo source. Master Volume control sets the main signal bus level. The headphone amp's eight-segment precision LED level metering on the main bus and four-segment indicators on each output channel provide visual feedback of the signal level at all key points.Audio Utilities SeriesAudio Utilities by Applied Research and Technology are audio devices that have been designed and engineered to exceed high standards for audio performance and functionality. These innovative, high-quality components make the ART HeadAmp6 headphone amplifier perfect for virtually any audio application where precision frequency tailoring, reliable performance, and rugged design are of the utmost importance. ART Audio Utilities deliver extremely precise and powerful flexibility, with quality features and reliable design criteria