Tascam keyboard mixing console. 

Input: ¼" jack -50dBV, 3mV minimum 50kΩ
                   +12dBV, 4V maximum 50kΩ
Stereo Effects Return: ¼" jack -10dBV, 5kΩ
L/R outputs: ¼" jack +13dBu max, 220Ω
                   RCA phono +3dBV max, 480Ω
Direct outputs: ¼" jack +11dBV max, 220Ω
Equaliser: 10kHz (HF) ±12dB shelving
                100Hz (LF) ±12dB shelving
Signal to noise ratio: 53dB (16 mics), 77dB (1 line)
Equivalent input noise: 111dB/118dB
Frequency response: 20Hz - 20kHz ±2dB
T.H.D: 0.03% (1kHz)
Crosstalk: 60dB
Power requirements: 240V AC, 50Hz
Dimensions:482(w) x 220(w) x 106(d)mm (racked)
                  430(w) x 262(w) x 120(d)mm (flat)
Weight: 5kg

Full Tascam price list

20 channel (12 mono + 4 stereo) 19" rackmountable mixer. Although it is described as a keyboard mixer, it can be used with microphone sources.

Each channel comprises gain, 2 band EQ, 2 aux (4 aux busses), direct line output, mute, solo, pan, 45mm fader. Master section with Left, Right, 4 aux masters, 4 stereo fx/line returns, LED meters (L, R, MIDI), headphone, MIDI scene controls (scene memory/MIDI send & receive)