< p> GZHA mini-amplifiers are representign latest D-class technology that is also used in OEM-amplifiers. Main difference to traditional D-class is much better sound quality throughout whole bandwith. It is impossible to say in a blind test that are you listening to good AB-class amp or GZHA mini-amplifier.< br> < br> 24V amplifier is the best solution to trucks. Thanks to double voltage, only half of the current is needed. You can use smaller power and ground cables. And you do not need voltage regulators that drain your power.< /p>
