LJ TTA1943 Amplifier boards 100W 8 ohm Mono (Pair)

TTA1943 Amplifier boards 100W 8 ohm Mono (Pair)

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49,00 €tax incl.

40,83 € tax excl.

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Shipping date: 22-03-2018.

Orders placed before 1pm (GMT+1) will be shipped the same day (working day).

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These high-precision dual-mono amplifier modules deliver 100 W under 8 ohm. Equipped with precision metal resistors, high quality capacitors, this kit is ideal for high power amplification modules with high-fidelity sound.

They are designed around 3 high-quality bipolar transistors from Toshiba .

Their modularity and ease of implementation make them a reference choice for any dual mono stereo DIY amplifier project or for multichannel amplifiers.

Main Features:

  • Power Transistors: BIPOLAR NPN TTC5200x2, PNP TTA1943x2.
  • Driver stage: H669A x1, C5171 NPN X1, A1930 PNP.
  • 4 capacitors 150μF 80V United Chemicon. An input capacitor NPC 47μF 64V.
  • Power supply and output via 6mm lugs.
  • Input via screw terminal block.
  • Output power: 175W on 8 Ohm.
  • Average operating voltage 36V DC.
  • Power range voltage from 12V to 2X45V DC.
  • Frequency response: 20Hz - 25kHz + -0.5dB.
  • Noise background 93dBu.
  • Slew-rate: 35V / us.
  • Distortion rate: 0.0009% at 1 K HZ 50W on a resistance of 8Ohm.
  • Signal-to-Noise Ratio (SNR):> 114dB.

requires to operate a linear power supply

Dimensions and weight:

  • PCB dimensions: 113x80x35mm.
  • Spacing: 105mm, 31mm.
  • Weight: 108gr the mono module.

  • Sold by 2.
  • Supplied with insulation film for power transistors.
  • Supplied with 2 brass terminals.

Data sheet
Channel2 channels (Stéréo)
ClassClass A / AB
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