posted
I have 2 AudioBank Class D 1ch Mono Block Amplifiers - 1. What is the World is Class D ? 2. Can I connect to two Amplifiers Together to supply One Subwoofer ? - ie. Use them as a bridge with the + of the woofer to one amplifier and the - to the other Amp ? I have seen this being done with a Starsound D1450 Amplifier.
Posts: 3 | From: South Africa | Registered: Jan 2004
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posted
why dont you just use one amp per voicecoil....
-------------------- car audio is a "lifestyle" not a hobby. 2 RE MT 2 XXX10000d TARANTULAs 1 ODYSSEY EXPLORER ***DEAF SQUAD WEST*** TEAM LUMPIA.... Posts: 752 | From: San Diego | Registered: May 2003
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posted
d class is just an extreme switching amplifier. certain things to look for, the lower the frequency the better the sound for d class is, basically on high frequencies it is very difficult for it to switch as rapidly as it does, closer to dc current(lower freq) is where it sound the cleanest. little bit more efficient, supposed to be up to like 98%, but most are about 65-76% efficient, slightly more than an a/b class. although unlike a/b class, efficiency will not drop at low power like a/b at 1/3 power is usually about 30-40% efficient, d class will be the same, sometimes more. a/b at full power is usually 56-66%.
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