Analogue Solutions HP01 3 Input Mixer / Headphone Pre-Amp NoiseBug Price : $110.00 Related Items: Analogue Solutions Modules are the same physical size and use the same power connectors as Doepfer a100 modules. They will mount in Doepfer eurorack cases and are 100% compatible when patching. The red stripe on the power ribbon is red line down if used with Doepfer cases. Included is a eurorack power ribbon and eurorack screws. Analogue Solutions screws available upon request. Width 6HP Manufacturer Description: Mixer / Headphone pre-amp Width 6HP 3 channel 1:1 mixer, with 1/4" jack output and headphone pre-amp output HP01 is a handy output device. It has three main functions: *Small mixer to take outputs from other sub-mixers in the system. *Headphone Pre-Amp for those that wish not to use speakers. *1/4" / large jack output so the main output signal from the system can be taken to a mixing desk without the need for special cables or adapters. Controls & Sockets: There is an attenuator that controls both the phones and main output. 3 line inputs on 3.5mm jack, 1 stereo phones 6.35mm Jack 1 Main Output 6.35mm Jack