Down4Sound JP454 4000W RMS 4-Channel Amplifier – Titanium / Gray IS250 Subs DO NOT come with

Subs DO NOT come with the rubber surround gaskets

Upgrade your system with the DOWN4SOUND SB-10 D2 and enjoy tight

65 inches making it the biggest and most impressive throat available from DS18

(Amps will be required to install tower speakers and subs)

2 Hz Mechanical Factor Qms 15

Down4Sound JP454 4000W RMS 4-Channel Amplifier – Titanium / Gray IS250 Subs DO NOT come withThe 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