The listing, Alpine SBS-254F 10'' Powered Subwoofer has ended.
SBS-254F
FEATURES:
10" Subwoofer
Sealed Enclosure
Built out of MDF
Metal Grill
5 Channel Amplifier
DC-DC Amplifier with MOSFET Power Supply
"Soft Clip" Circuit
Speaker Level Inputs
Power Indicator LED
Variable Gain Controls
Variable Lowpass Filter for Subwoofer Channel
Fixed 80Hz Highpass Filter for Front and Rear Channels
Amplifier Output Power (12 Volt Supply, 0.3% THD): 80 Watts RMS for Subwoofer Channel, 25 Watts RMS (into 4 ohms) for Front and Rear Channels
Frequency Response: 10Hz-50kHz (+0, -1dB)
S/N Ratio: 100dBA
Dimensions: 343 (W) x 343 (H) x 318 (D)mm
Weight: 14.6kg