DS18 ZR500.1D ZR CLASS D 1-CHANNEL MONOBLOCK CAR AMPLIFIER 500 WATTS RMSSKU: ZR500.1D$203.95PriceQuantity*Add to CartPODUCT DETAILS Class D Monoblock Amplifier MAX Wattage: 1500 Watts Peak RMS Wattage: 500W RMS @ 1-Ohm, 300W RMS @ 2-Ohms, and 200W RMS @ 4-Ohms Frequency Response: 10 – 220Hz Signal to Noise Ratio: >95dB Efficiency at 4-Ohms: 85% Total Harmonic Distortion: 0.01% Input Range: 0.2v - 6v Selectable X-Over: LPF Fixed LED Indicator: Clipping, Power, Protect Power and Ground Terminal: 4 Ga Minimum Impedance: 1-Ohm SHIPPING INFOPlease allow 24-48 hours after your order is placed for your items to be shipped. RETURN & REFUND POLICYALL SALES ARE FINAL. NO EXCHANGES OR RETURNS