Powerful amplifier board based on LME49810 driver and 5 pairs 2SA1943/2SC5200 MOSFET power transistors from TOSHIBA
Warning: Last items in stock!
Fully assembled&tested, Buy with confidence
You are looking at a powerful amplifier board based on LME49810 driver and 2SA1943/2SC5200 power transistors from TOSHIBA, It deliver 450 watts on 4 ohm load. You can use it as poewr amplifier or subwoofer amplifier, To use it for stereo application,You should purchase 2 pieces.
The LME49810 is a high fidelity audio power amplifier input stage designed for demanding consumer and pro-audio applications. Amplifier output power may be scaled by changing the supply voltage and number of output devices. The transistor in driver stage is 2SA1930/2SC5171 MOSFET from TOSHIBA,The current amplifier stage is powered with 5 pair of Toshiba 2SA1943/2SC5200 famous audio transistors,Rate 450W output on 4Ohm load,Also has extremely low output impedance. Speaker protector integrated on this amplifier, There is a UPC1237 and a 24V high quality relay to protect your speaker as well.
Key Specification of LM49810
Wide operating Voltage range ±20V to ±100V Output Voltage Noise (BW = 30kHz) 50μV (typ) PSRR (DC) 110dB (typ)
■ Slew Rate 50V/μs (typ)
■ THD+N (f = 1kHz) 0.0007% (typ)