• High-Efficiency Class D Design – Advanced MOSFET power circuitry delivers clean, powerful sound with minimal distortion and excellent efficiency.
• Precision Bass Control – Adjustable subsonic filter (10–50Hz), LPF (50–250Hz), and bass boost (0–15dB) let you fine-tune your low-end response perfectly.
• Durable, Sleek Construction – Rugged aluminum heatsink with a silver-gray finish ensures reliable cooling and a professional look in any setup.
• Comprehensive Protection System – Equipped with thermal, short circuit, DC, and overload protection for long-lasting performance and safety.
• Powerful 2000W RMS Output – Pushes up to 2000 watts RMS at 1 ohm for deep, earth-shaking bass that dominates any car audio system.

Cadence 2000 Watt 1-Ohm Class D Monoblock Car Audio Amplifier QR2000.1

This Listing Includes:

• (1) Quartz Core QR2000.1 Monoblock Class D Car Amplifier

The Quartz Resonance QR2000.1 is built for those who crave pure, unstoppable power. This amplifier delivers an incredible 2000 watts RMS at 1 ohm, combining brute strength with refined sound engineering for a truly immersive bass experience. Its precision-tuned Class D circuitry ensures clean, distortion-free output while maintaining exceptional efficiency. Crafted with a sleek silver-gray aluminum body, the QR2000.1 doesn’t just perform like a powerhouse—it looks like one too. Whether you’re driving a single subwoofer or pushing a competition setup, this amplifier gives you the control, reliability, and performance that serious car audio demands.

Specifications:

• Amplifier Type: Class D


• Channel Configuration: Monoblock


• RMS Power @ 4 Ohms: 800 W x 1


• RMS Power @ 2 Ohms: 1250 W x 1


• RMS Power @ 1 Ohm: 2000 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 - 0 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: Silver-gray aluminum alloy heatsink


• Cooling System: Advanced MOSFET design for efficient heat management

Dimensions:

• Length: 17.72 in (450 mm)


• Width: 6.30 in (160 mm)


• Height: 2.05 in (52 mm)


• Weight: 12 lbs


• Shipping Dimensions: 21 x 11 x 5 in