High current 2-channel amplifier lets you to run (directly to the back of the amp) two pairs of speakers or 4 speakers total Connection: Input: Two pair L, R RCA phono stereo inputs, Output: Two L, R RCA phono stereo output and four 5-way binding post speaker outputs Frequency response: 20 Hz - 20 kHz (+0.0 dB, -0.5 dB)
