Blaupunkt E-Series Monoblock Amplifier, 1000W RMS. 1 X 1000 Watts RMS @ 1 OHM. 1 X 720 Watts RMS @ 2 OHMS. 1 X 420 Watts RMS @ 4 OHMS. 1 OHM Stable. Signal to Noise Ratio: ≥85dB. Bass Boost: 0 – 12 dB.
eBay