High Performance LME49810 2SA1943/2SC5200 400W Class A /AB MONO Power Amplifier

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Powerful amplifier board based on LME49810 driver and 5 pairs 2SA1943/2SC5200 MOSFET power transistors from TOSHIBA

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$85.00

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)

 

Specifications:

  • Power Iutput:  Voltage amplifier stage--DC  ±60V, Current amplifier stage -- DC ±55V,
  • There must be 5V differnce between the  two voltage.
  • Power output: 300W*(4Ω)<* V=±55v>
  • Operatiing status: Class AB or Class A
  • Dimension:  298mm*94mm  

 

Package Contents:

  • One assembled 450W LME49810 amplifier. 

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