DB Drive WDX-R500.4 Reference Class-D 4-Channel Car Audio Power Amplifier

Power up your ride with the DB Drive WDX-R500.4, a Class-D 4-channel amplifier designed for serious sound enthusiasts. Experience crystal-clear audio and robust power delivery thanks to its advanced Adaptive Crossover Technology and PWM Mosfet regulated power supply. Installation is a breeze with direct connect speaker terminals and large gauge power wire inputs, ensuring a secure and efficient setup. This amplifier’s collective heat management and audio protection circuits guarantee reliable, high-performance sound for all your adventures.

Amplifier Class	Class D
Channels	4-Channel
Output Power at 4 Ohms	4 x 125 Watts RMS
Output Power at 2 Ohms	4 x 200 Watts RMS
Bridged Output Power at 4 Ohms	2 x 420 Watts RMS
Crossover Type	Variable High/Low Pass
High Pass Crossover Range (Ch 1-2)	50 Hz - 5 kHz
Low Pass Crossover Range (Ch 1-2)	50 Hz - 5 kHz
High Pass Crossover Range (Ch 3-4)	20 Hz - 5 kHz
Low Pass Crossover Range (Ch 3-4)	50 Hz - 5 kHz
Crossover Slope	12 dB/Octave
Input Sensitivity	0.425V - 8.5V
Signal-to-Noise Ratio	>90 dB
Special Features	Adaptive Crossover Technology (ACT), Audio Protection Circuit (APC), Collective Heat Management (CHM), Signal Evaluation Status Indicator (SESI)
Speaker Terminals	Direct Connect
Power Supply	PWM Mosfet Regulated