JBL’s newest-generation VTX A-Series loudspeakers replaced the JBL VerTec Series system.
The SpinBase 2 uses Andover’s Dual Direct Drive (Bi-amp) amplification design. This means that each woofer and tweeter are directly powered by its own dedicated amplifier. Andover feels that this ...
Back in 2011, Elektor presented a DIY Ultrasonic Directive Speaker using an array of piezo ultrasonic transducers (up to 200) ...
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