Rolls MX41b Stereo 4 CH Mixer Passive, 1/4" & 1/8" in/out

The MX41b is a stereo four channel passive mixer for expanding a console mixer, mixing instruments, CD players, cassette players, computers etc. It requires no batteries or other power source. The unit may also be used as a 1 In 4 Out stereo splitter box when all controls are set to maximum. Four Stereo 1/4" and 1/8" Inputs. Stereo 1/4" and 1/8" Outputs. 100K Ohm Potentiometers. Specifications: 8 Stereo Inputs: 4: 1/4" and 4: 1/8&quot. Stereo 1/4" and 1/8" Outputs. Input Impedance: 10K to 47K Ohms. Output Impedance: 2.5K to 10K Ohms. Gain: -12 dB MAX. Dimensions: 3.6" x 2.7" x 1.42" (W x H x D).