DX-A4090 : 4 Channel Class D Amplifier

Features

• Class D Technology 
• Direct Connect Speaker Terminals
• Large Gauge Power Wire Inputs
• Selectable Low Level RCA Input Range 
• PWM Mosfet Regulated Power Supply
• APC – Audio Protection Circuit 
• SESI – Signal Evaluation Status indicator 
• CHM – Collective Heat Management 
• 2Ω stereo / 4Ω Bridged capability

Specifications

• (Rated @ 14.4 volts)
• Dynamic Power: 4 x 90 Watts @ 4Ω
• Dynamic Power: 4 x 150 Watts @ 2Ω
• Dynamic power: 2 x 300 Watts @ 4Ω (bridged)
• Rated Power: 4 x 80 Watts @ 4Ω
• Rated Power: 4 x 140 Watts @ 2Ω
• Rated power: 2 x 270 Watts @ 4Ω (bridged)
• Ch 1-2 High Pass Crossover: 20Hz- 5kHz
• Ch 1-2 Low Pass Crossover: 50Hz- 5kHz
• Ch 3-4  High pass Crossover:  20Hz- 5kHz
• Ch 3-4  Low pass Crossover: 50Hz- 5kHz
• Crossover Slope @ 12 dB
• Bass Boost @ 45Hz : 0-12dB
• Input Sensitivity: 250Mv –  6V
• Signal to Noise ratio :  >92dB
• Frequency Response:10Hz-22KHz

Description

For premium sound in your vehicle, the DB DRIVE DX-A4090 is your ultimate solution. Designed for both audiophiles and casual listeners, it offers dynamic, high-performance audio. Key Features: •    Powerful Output: 90W x 4 at 4 ohms, 140W x 4 at 2 ohms, delivering clear, full-range sound. •    Bridgeable Design: Easily drive a subwoofer for enhanced low-end performance. •    High-Efficiency Circuit: Perfect for modern vehicles with compact electrical systems. •    Adaptive Crossover: Fine-tune your audio for optimal sound. •    Hi-Fi Playback: Reproduces high-resolution audio with precision. •    Precision Tuning: Metal potentiometers ensure stable settings. •    4-Layer PCB: Delivers cleaner, more accurate sound. •    Compact Design: Easy to install without compromising on power. Transform your car into a concert hall with the DB DRIVE DX-A4090 for sound like never before.

Product Manual 

Product Manual PDF