Quantum Audio is your connection to the purest sound, whatever your beat happens to be. The Ultra Series Monoblock Class D Amp (5,500 Watts Max) is the ideal choice to power your extra subwoofer. This is your sound, your city, your neighborhood, your street and your ride. Choose Quantum.

• Class D circuitry; 1 ohm load mono capability; Audiophile grade components. Bass remote included.
• Rated power at 14.4V: Peak, 5500W; 1 x 2750W at 1 ohm mono; 1 x 1375W at 2 ohm mono.
• Variable low pass x-over; X-over slope: 12 dB; Bass boost at 45Hz.
• High-efficiency MOSFET design; QSINK heat management system; Q-Link technology.
• Signal to noise ratio greater than 90dB; Input sensitivity: 285Mv to 6V; THD at rated power, under 0.5 percent.

Class D circuitry; 1 ohm load mono capability; Audiophile grade components. Bass remote included.QUANTUM