Quantum Audio QRX4001 | 4000W Monoblock Subwoofer Amplifier

Quantum Audio QRX4001 | 4000W Monoblock Subwoofer Amplifier

The Quantum Audio QRX4001 is a high-power, full-range Class D monoblock amplifier featuring a compact footprint. It is 1-ohm stable and designed for serious bass systems or high-output full-range setups where space is limited.

Also Known As: QRX-4001 / QRX400.1 / QRX-400.1  

Specs:

• 1 x 4000 Watts @ 1 Ohms

• 1 x 2000 Watts @ 2 Ohms

• 1 x 1000 Watts @ 4 Ohms

• THD at Rated Power: <0.5%

• Bandwidth (-3 dB): 18Hz- 20KHz

• Damping Factor (1k Hz @ 4Ω): 126

• Signal to Noise Ratio: >90dB

• Input Sensitivity: 285Mv - 6V

• Minimum Load Impedance: 1Ω mono

• Mono Low Pass Filter Slope: 12dB

• LPF Range: 40Hz-10KHz

• HPF Range: 15Hz-1KHz

• Variable Bass Boost: @ 45Hz

• Dimensions: 6.83" x 5.53" x 2.33"

• Total Weight (Approx.): 5 lbs.

Features:

• Full Range Class D Monoblock Circuitry

• 1Ω Load Mono Capability

• Low level RCA inputs

• High Level Inputs

• Variable HP/LP Crossover

• High Efficiency Mosfet Design

• Heat Management System

• Remote Dash Bass Control

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