• Massive 1000W RMS Power – Delivers pure, consistent bass performance with up to 1000 watts RMS at 1 ohm for serious subwoofer output.
• High-Efficiency Class D Design – Built with advanced MOSFET circuitry for cleaner power, lower distortion, and maximum efficiency.
• Complete Bass Control – Fine-tune your low end with adjustable subsonic filter (10–50Hz), LPF (50–250Hz), and bass boost (0–15dB).
• Compact, Durable Build – Sleek silver-gray aluminum heatsink keeps the amplifier cool and stylish while saving space in tight installs.
• Reliable 4-Way Protection – Thermal, short circuit, DC, and overload protection ensure long-term stability and safety in any setup.

Cadence 1000 Watt 1-Ohm Class D Monoblock Car Audio Amplifier QR1000.1

This Listing Includes:

• (1) Quartz Core QR1000.1 Monoblock Class D Car Amplifier

The Quartz Resonance QR1000.1 combines pure power and refined sound engineering into one compact, high-performance amplifier. Designed for subwoofer lovers who demand both precision and depth, this mono-channel powerhouse delivers an astonishing 1000 watts RMS at 1 ohm, producing deep, controlled bass that fills your entire ride with energy. Built with MOSFET technology for superior efficiency and clarity, the QR1000.1 turns every note into a rich, resonant experience. Its elegant silver-gray aluminum body adds a touch of sophistication while maintaining the durability to handle any setup.

Specifications:

• Amplifier Type: Class D


• Channel Configuration: Monoblock


• RMS Power @ 4 Ohms: 400 W x 1


• RMS Power @ 2 Ohms: 650 W x 1


• RMS Power @ 1 Ohm: 1000 W x 1


• Frequency Response: 10 Hz - 250 Hz


• Input Sensitivity: 200 mV - 6 V


• Total Harmonic Distortion (T.H.D): < 0.05 %


• Signal-to-Noise Ratio: > 90 dB


• Low-Pass Filter (LPF): 50 Hz - 250 Hz


• Subsonic Filter: 10 Hz - 50 Hz


• Bass Boost: 0 - 15 dB


• Phase Control: 0 - 180


• Input Type: RCA


• Remote Level Control: Included


• Protection: Thermal, Short Circuit, DC Fault, Power Surge


• Construction: Aluminum alloy heatsink, silver-gray finish


• Cooling System: Advanced MOSFET design for high efficiency

Dimensions:

• Length: 12.20 in (310 mm)


• Width: 6.30 in (160 mm)


• Height: 2.05 in (52 mm)


• Weight: 8 lbs


• Shipping Dimensions: 16 x 11 x 5 in