The module runs on the common 12VDC (14.4V maximum) automotive power supply. The circuit has two key segments – an active subwoofer filter and the subwoofer power amplifier. On quick inspection, the ...

Opamps A6/A7 function as the lowpassfilter, A8 as the output amplifier for the subwoofer signal. The signal level can be balanced between the subwoofer and the satellite lines. The power needed for ...

The crossover is an electronic circuit that routes all frequencies ... In turn, the wireless receiver built into the ...

2005 - Anthony Gallo Acoustics announces the release of its Reference 3 Subwoofer Amplifier (SA), a high-end audio component that features a bridgeable stereo amplifier, a high-quality active ...

2) Replace the T-Amp with an amplifier that has a subwoofer pre-out 3) Replace the subwoofer with one that has a better auto-on circuit -- how would I even tell before I bought one? I had a ...

The rack mountable JBL Synthesis SDA-1700 Class D Subwoofer Amplifier is designed to work with the SSW-4 in-wall passive subwoofer. There are very few companies that make loudspeakers for commercial ...