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  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
1/1
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter

TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter

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  • input voltage:
    115V
    230V
  • type:
    L4780
    LM3886
    TDA7293
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  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
1/1
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • TDA7293, LM3886 L4780 6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double VU Meter
  • Description
 TDA7293, LM3886 L4780   6N1, 6N3, 12AX7 tube preamplifier Tube-to-solid power amplifier with double  VU Meter

Handicrafts are non-refundable; please inspect the goods carefully before purchasing. Please inspect the goods upon delivery in front of the courier. We hope you understand if there are any shortcomings. Please pay attention to the wiring; ICs are not covered by warranty. Due to frequent shortages of imported components, replacement components will be found, and sometimes the amplifier will be upgraded or optimized, so the actual product may differ slightly from the picture. Please understand.

1. Power: 68W+68W(3886) 100W+100W(7293) 60W+60W(4780)

2. Power Supply: Plug into 220V household power

3. Chassis Dimensions: Length x Width x Height = 311mm * 190mm * 70mm, Weight approximately 6kg

Sound Impressions:

1. The LM3886 has a mellow sound, with a slightly slower low-frequency dynamics, giving it a somewhat honest and reliable feel.
2. The 7293 has a transparent sound, with the best vocals and faster dynamic response. It also has higher power. The 3.4780 boasts the best sound clarity, superior three-frequency layering, and exceptional bass with outstanding resolution.

The SK3875 chip is currently sold out. The upgraded LM4780 chip is available as a replacement, offering sound quality comparable to almost all integrated chips. It delivers powerful bass, clear treble, and rich midrange. Even finding a used one is difficult, let alone a new one. Limited quantities available, first come, first served, while supplies last.

The bottom lights on the three tubes are color-selectable, with the default combination shown in the image. Currently available are blue, yellow, green, and pink.

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5.0 2 Reviews
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BRZhifiaudio e-commerce Co., Ltd address： A3, 9th Road, Zone B, Qixing Industrial Zone, Luocun, Shishan Town, Nanhai District, Foshan,GuangDong，China
19157426618
BRZhifiaudio@outlook.com
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