12" Vented Loaded Enclosure with Mono and 4-Channel Amplifiers L56675

Alpine S-SB12V 12" Vented Loaded Halo Enclosure with Alpine KTA-200M Mono and KTA-450 4-Channel PowerStack Amplifiers - This bundle includes a Alpine S-SB12V Pre-Loaded S-Series 12-inch Subwoofer Enclosure, a Alpine KTA-200M Mono 400-Watt Power Pack Amplifier, a Alpine KTA-450 4-Channel Power Pack Amplifier with Dynamic Peak Power 45W RMS x 4, At 2 Or 4 Ohms, a pry kit, and an Alpine coozy. Alpine S-SB12V Pre-Loaded S-Series 12-inch Subwoofer Enclosure Specifications: Includes S-W12D4 wired in parallel 600W RMS power handling 2Ω Impedance Ported enclosure design Frequency response: 26-200 Hz Vented enclosure tuning frequency: 35 Hz Alpine KTA-200M Mono 400-Watt Power Pack Amplifier Specifications: CTA-2006 PowerStack capable with the Alpine iLX-W650 Alpine’s Class D Amplifier Circuit w/ Dynamic Peak Power (DPP) 200W x 1 RMS (4Ω, 14.4V, ≤1% THD+N) 200W x 1 RMS (2Ω, 14.4V, ≤1% THD+N) 400W x 1 DPP (2Ω, 14.4V, ≤1% THD+N) >85dB S/N (ref. 1W into 4Ω) ≤0.1% THD+N (ref. 10W into 2Ω) RCA inputs (selectable, Low range=0.2-4V) Sound controls; Crossovers-Off/60Hz/80Hz/120Hz Linkwitz Riley LP Filter @ -24dB/Oct. (selectable); Input gain setting (variable) Alpine KTA-450 4-Channel Power Pack Amplifier with PowerStack Capability Specifications: Power output 4-Ohm @ 14.4 Volts: 50 W RMS X 4 Power output 2-Ohm @ 14.4 Volts: 45 W RMS X 4 Dynamic Peak Power output 4-Ohm @ 14.4 Volts: 100 W RMS X 4 Dynamic Peak Power output 2-Ohm @ 14.4 Volts: 100 W RMS X 4 THD 10 W into 4 Ohms: Less Than 0.2% THD 10 W into 2 Ohms: Less Than 0.1% THD Rated Power 4 Ohms: Less Than 0.1% THD Rated Power 2 Ohms: Less Than 0.1% S/N Ratio: 1 W into 4 Ohms: >85dB Frequency Response:+0/-3 dB 15Hz - 50kHz Input Sensitivity: RCA (0.152 - 2.80V), Speaker (0.33 - 6.05V) Crossover: Variable HPF/LPF, (OFF/60/80/120Hz)