class ab vs class d subwoofer
A class AB has a toroidal transformer. Class AB amplifiers are a practical and apt choice.
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I have a pair of 4ohm Martin Logan Theos electrostats a 4ohm Martin Logan ESL C center channel and six.
. The very best amplifier for a subwoofer is a class AB or Class H amplifier. The amplifier class D is more efficient than class AB so you can use a smaller power amp to achieve the same volume. Impedance matters and generally speaking research shows 4 ohm loads function better on class D than 8 ohm loads as the frequency response tails off rapidly at 20kHz removing the.
If the amp is built well then itll sound good. Personally I find them a little clinical and prefer the fuller sound of Class AB but Class D to me gives cleaner. If the enclosure is built well the speaker is happy then itll sound goodwell placement helps as well.
This is perfect for smaller venues or nightclubs where space is at a. Class D is smaller. Class D amplifiers are very different than class ab amplifiers which are more traditional.
Ive seen comments that class D frequency response can not go as low as AB switching amps but if that was true then why have many high end sub manufacturers been. Class D amplifiers are too slow and cannot keep up with repetitive bass. Class D are much more efficient so more bang for your buck.
Little signal in big signal out. Class AB makes the input signal and output signal. Probably not the best forum for this but looking for input.
Considering they will be only powering lower frequencies I would say it shouldnt make much. Class D amps are relatively inexpensive to build compared to Class A or AB. Has class D switching amplifiers come of age enough yet to seriously challenge the superior sound of class AB amplifiers.
Class AB amplifiers have much higher efficiency than Class A amps for upto 60 and less distortion than class B amplifiers.
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