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  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
1/1
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth

6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth

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  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
1/1
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • 6N3+LM1875 20WX2 stereo HIFI DIY Electronic tube transistor combined with power amplifier with bluetooth
  • Description
Product Details: 

LM1875 is a high-performance single-chip power amplifier chip with the characteristics of low distortion and high-quality audio performance The sound of LM1875 has a "Charm of Analog Electronics" with a warm and full-bodied mid frequency, providing delicate high notes and enhanced bass intensity.

Equipped with a Bluetooth 5.0 receiver module, the Bluetooth power supply adopts a linear power supply and is filtered by a three terminal voltage regulator IC and capacitor, which is stable and reliable, with sound quality comparable to CD.

Preamp uses electronic tube audio amplification Pure sound quality

Upc1237 speaker protection circuit, with a 30 second startup delay to connect the preamplifier, silent startup, and DC output protection.

NICHICON 3300UF electrolytic filter capacitor X4

Tokyo Electronics TE MKP copper pin thin film capacitor Rubycon ruby capacitor

Japanese KOA and FUTUBA high-precision copper foot carbon film resistors.

1.6mm thick PCB board, 1 ampere of copper thickness, with full tin spraying process to ensure good passing performance of both large and small currents.

Silver contact power switch, solid aluminum knob with Japanese ALPS 16 dual 100K high-quality potentiometer, durable and long-lasting.

110W copper wire wound transformer, sealed, with good shielding and no vibration

Specifications: 

Output power: 20WX2 8 ohms

Distortion: THD is 0.015% at 1kHz frequency and 20W output

Gain: 30dB (f=1kHz)

Frequency response: 20HZ-30KHZ-2DB

Signal to noise ratio: 96DB

Input sensitivity: 0.6V

Input impedance: 100K

Weight: 5KG

Size: Width 195MM, Height 175MM, Depth 380MM

Package List: 

1 × 6N3+LM1875 amplifier（To ensure safety during transportation, power input cables are not provided by default）


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19157426618
BRZhifiaudio@outlook.com
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