Down4Sound JP454 4000W RMS 4-Channel Amplifier – Red DS18 Marine RCAs the DBz-8 D4 proves that

the DBz-8 D4 proves that you don’t need to break the bank to get quality bass

This enclosure has two high powered speakers built in which are a water resistant 6

32 Hz tune

Smooth response from 150 Hz – 10 kHz for accurate mids

Down4Sound JP454 4000W RMS 4-Channel Amplifier – Red DS18 Marine RCAs the DBz-8 D4 proves thatThe Down4Sound JP454 is a high output Class D 4 channel amplifier built for clean power, detailed crossover control, and dependable protection. With clip IN OUT indicators and an aluminum remote, its designed to keep your system loud and controlled. Power Ratings (RMS) 888W x 4 @ 2 OHM (14. 4V) 454W x 4 @ 4 OHM (14. 4V) 1645W x 2 bridged @ 4 OHM Tuning & Features Frequency Response: 10Hz 21KHz Signal to Noise Ratio: 94dB Damping Factor: 170 Input