The giant in the Alpha series is the GAS ALPHA 15D2! The dual 2 ohms voice coils allows you to change the impedance (1 or 4 ohms) when connecting the subwoofer to an amplifier, ensuring a very loud result!
A heavy duty magnet design, dual voice coils and a high power handling guarantees a high performing subwoofer that will satisfy all your bass needs.
Re: 4.2 Ohms
SPL: 87.76 dB