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1 ohm Mono 4300W × 1CH / 3700W × 1CH - RMS Power
Total Harmonic Distortion (THD): 0
Stitched and Glued Surround/Cone Joints for Strongest Bonding
Built-in Bluetooth provides hands-free voice communication
XSP310-311 SB500-65 SuperBANK 1 ohm Mono 4300W ×Dash Mounted Voltage Controller Red LED Readout Made for GM SI Alternators 1969 1988 Custom Wiring Harness Included Works With 12, 14, or 16 Volt Systems Compatible With Stock & Aftermarket Alternators Adjust alternator voltage to custom levels on demand with the XSP320. Using a Plug And Play harness*, the controller displays the current voltage. Charge as high as 15. 2 volts for a 12 volt setting, and as high as 19. 5 volts for the 14 or 16 volt