The HeadAmp6PRO from ART Pro Audio is a 6-channel stereo headphone amplifier designed for installed applications. The amp includes front and rear output jacks via 1/4" TRS connectors for flexible connectivity. Input is via XLR and 1/4" TRS jacks, with matching Thru jacks for bridging multiple amps. A front-panel 1/4" jack allows quick patch override of the rear inputs.
The amp also include a 6-channel Aux input section, which can be used to provide the often-requested "more me" function on a headphone mix. Each output channel features individual bass and treble controls, as well as a dual-function balance control, which can pan between the left and right sides of the main signal, or vary the mix between the main and Aux inputs for that channel.
Front-panel Mono select buttons on each channel allow you to switch between 4 different operating modes; Stereo, Mono Left, Mono Right, and Mono Both for versatile monitoring options. An 8-segment LED level meter provides visual feedback of the signal level on all channels and the main signal bus.
| Number of Channels | 6 |
| Input Connectors |
1 x Stereo XLR Input (2 Jacks, L/R) 1 x Stereo 1/4" Input (2 Jacks, L/R) 6 x Stereo 1/4" Aux Inputs 1 x Stereo 1/4" Aux Input (Front Panel) 1 x Power Input |
| Output Connectors |
6 x Front-Panel 1/4" Stereo Outputs 6 x Rear-Panel 1/4" Stereo Outputs 1 x Stereo XLR Thru (2 Jacks, L/R) 1 x Stereo 1/4" Thru (2 Jacks, L/R) |
| Maximum Output Level |
150mW (8 or 600 Ohm Headphones) 500mW (32 Ohm Headphones) |
| Frequency Response | 20Hz - 50kHz |
| THD + N | Not Specified by Manufacturer |
| Noise | Not Specified by Manufacturer |
| Display | 8-Segment LED Level Meter |
| Dimensions (HxWxD) | 1.75 x 19 x 7.55" (45 x 483 x 191mm) |
| Weight | 6.8 lbs (3.1kg) |