Cerwin-Vega BKX212V 12" Complete Powered System Dual Vented Subwoofer Enclosure w/ AmplifierGeneral Features: 3000W Dual 12" Vented Subwoofer Enclosure with Amplifier Power Handling: Peak: 3000W Total (1500W each sub) RMS: 300W Total (150W each sub) Final Impedance: 2 ohms (2 of Subwoofers at 4 ohms each wired to 2 ohms) Preloaded with dual 12" subwoofers Built-in XED Series Class A/B amplifier Vented enclosure with black carpet finish Enclosure Dimensions: 11" D x 30" W x 15" H Authorized Internet Dealer 1-year Manufacturer's WarrantySubwoofer Features: Parabolic polypropylene cone Foam surround 2-ohm voice coil Sensitivity: 85.5dBAmplifier Features: Cerwin Vega XED Series XED71000.1M Class-A/B 2 ohm Stable Monoblock Amplifier Total power output: 1000 watts Pulse Width Modulated MOSFET power supply Wired remote bass level control included LED power (green) and protect (red) indicators Soft start turn-on Mono channel operation Speaker-level (high-level) inputs 3-way protection circuitry (thermal, overload, and speaker short protection) Heavy duty aluminum alloy heat-sink Frequency Response: 10 - 250 Hz Total Harmonic Distortion (THD): .1% Signal to Noise Ratio: 85 dB Variable low-pass filter: 50 - 250 Hz, 12 dB/octave Variable Bass Boost: 0 to +9 dB bass boost at 50 Hz Fuse Rating: 30A x 1 4 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information. Dimensions: 12.9"W x 8.875"L x 2.187"H 1-year Manufacturer's WarrantyEnclosure Features: 5/8" MDF Construction Black Carpet Finish with Embroidered Cerwin-Vega logo