Powerful amplifier board based on LME49830 driver and 2SK1530/2SJ201 MOSFET power transistors from TOSHIBA, It is a monster with 300 wattages on 4 ohm load
Mono power amplifier with 1000W high power output,Has up to 13 pair of TTA1943/TTC5200 transistors,Over-temperature protection integrated
TDA7293 x7 Parallel 555W Mono Power Amplifier is based on 7 pcs TDA7293 ICs,Deliver up to 555watts power output,Good for diy project for high power amplifier or subwoofer amplifier
Mono subwoofer power amplifier with up to 700W power output, Adjustable upper bass frequency from 35Hz to 150Hz, Power amplify stage have up to 10 pair of TOSHIBA A1943/C5200 transistors
Assembled bass crossover/Xover/filter based on two NE5532 OPs,The upper frequency can be adjusted from 35Hz to 150Hz
Assembled bass crossover Xover for subwoofer amplifier,It is based on NE5532 OPamp,The upper frequency can be adjusted from 50Hz to 150Hz
250W Subwoofer bass amplifier with 35Hz~150Hz adjustable crossover frequency and speaker Protector,Deliver 250W at 8 Ohm speaker,TOSHIBA Transistors
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