Quantum Audio is your connection to the purest sound, whatever your beat happens to be. The Ultra Series Monoblock Class D Amp (3,500 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 1Ω stable monoblock
• Rated power @ 14.4V
• Bass boost @ 45Hz
• Q-Link technology
• 3,500W max

Class D 1Ω stable monoblockQUANTUM