Model WAM2904 channel budget lightweight mixer.
Model WAM2904 channel budget lightweight mixer.. Frequency Response : 20-20,000 KHz. Signal/Noise : 55dB. Input Sensitivity : 1mV. Distortion : <0.1% (THD). Input Impedance :600Khz Unbalanced. Output Impedance : 1.5 Khz Unbalanced. Voltage : 9V Battery (internal) or 9V DC, adaptor (tip negative). Dimensions (W x H x D) 150 x 60 x 120 mm