The XDA91RB amplifier was engineered with specific linear circuitry that improves sound quality and power output.
Additional features include adjustable bass boost at 45Hz, high level input (speaker wire), low level input (RCA), adjustable low pass crossover and a 5 Band EQ .
The Jensen DSP App connects to your amplifier via Bluetooth and allows you to full control over your amplifiers various functions such as illumination, remote bass, frequency, volume and gain.