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2x500W RMS powerful subwoofer and active speaker amplifier.
Active speaker systems and modern home cinemas need a good reliable amplifier to drive a woofer.
In this video, we made a detailed review of a great professional amplifier board solution for home usage.
00:00:00 Defining needs for home cinema and active speaker woofer amplifier
00:00:26 Why you need a power
00:01:12 Doubling loudness needs a 10dB SPL increase
00:01:28 Room size matters
00:01:38 Doubling amplifier power gives 3dB SPL increase
00:01:46 Sound pressure and amplifier power relationship
00:02:52 Equal loudness charts
00:04:09 Passive cooling versus active cooling
00:04:26 Brands versus no names
00:05:08 Audio crest factor
00:06:32 Audio amplifier power supply
00:09:08 Chosen board review
00:29:15 Finale design
00:32:51 3-way active speaker complete set
00:36:58 Amplifier + active crossover
00:38:08 234XL active crossover
00:40:54 TCR1000S specifications