High quality stereo amplifier based on the best in its class and not only the original LM1875 chip. Practical comparison of this chip showed that it easily outperforms not only its direct competitors (TDA2030A, TDA2050), but also such "bestsellers" as LM3886 and TDA7293. The amplifier plays at the level of vintage chips "STK" or properly assembled "Lanzar". If you listened to the LM1875 and did not note the quality of its work, then this is a fake, which in the market is 90%.
The only downside to this chip is its relatively low power (up to 25W).
In addition to the original chip, the amplifier uses only quality components.

Complete with rack with M2 bolts for installation in the housing, as well as mica gaskets, insulating washers and thermal paste for installation on the radiator.

Supply voltage +/- 15V - +/- 28V
Power depends on voltage and current 15-25W
Measurements
Supply voltage bipolar -28V...0...+28V
Load resistance

4 Ohm

Power maximum, W 32
Testing power, W 9
Frequency response (from 40 Hz to 15 kHz), dB +0.02, -0.06
Noise level, dB (A) -106,2
Dynamic range, dB (A) 106,2
THD, % 0,0460
THD + Noise, dB (A) -65,5
IMD + Noise, % 0,0740
Stereo crosstalk, dB -74.2
IMD at 10 kHz, % 0,0650
Measurement Page

LM1875 test report

General characteristics
Amplifier class AB
Built-in protection Yes
Chip LM1875
Gain 23
Maximum supply voltage (bipolar / constant) DC 28V
Minimum supply voltage (bipolar / constant) DC 10V
Module size LxWxH, mm

33x100x25

Number of channels stereo
Weight, kg

0,054

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LM1875 original, stereo amplifier

  • Brands kitON
  • Product Code: M218-01
  • Availability: In Stock
  • 790.00грн.


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Tags: UP TO 30W AMPLIFIER, STEREO AMPLIFIER, BIPOLAR POWER, CLASS AB, TRANSFORMER POWER, TONE CONTROLE, POWER SUPPLY

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