16-PRX700.5 - Memphis 5-Channel 700W RMS Power Reference Series Amplifier Compact aluminum chassis | Ultra bright LED accent lighting | Signal sense turn on Variable Bass Boost (0-12dB) centered at 45Hz | High level speaker inputs | Fully variable high & low pass crossovers Protection circuitry against overload, short circuit, thermak & reverse polarity with LED status lighting | Remote level bass boost | Removable magnetic "M" badge conceals top mount controls RMS 4 (Watts): 50 x 4 + 250 x 1 | RMS 2 (Watts): 75 x 4 + 400 x 1 | RMS 1 (Watts): N/A | Bridged Mono Power 4 (Watts): 150 x 2 + 400 x 1 THD % (4): &lt;0.02 | Frequency Response: 20Hz - 20kHz / 20Hz - 180Hz | Dimensions (in): 15.25" x 7.4" x 2"