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Home > Finished Products > Finished Tube Amplifier > Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
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  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless

Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless

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  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
1/1
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Oldchen 6CA7 Tube Amplifier Bluetooth 5U4G 6SN7GT EL34 Amp USB Lossless
  • Description

Oldchen Classic 6CA7/EL34 Single-Ended Class A Tube Amplifier

 

With a legacy of nearly 20 years in the HiFi industry, Oldchen (老陈) presents this classic single-ended Class A tube amplifier audio system. This set is designed for audiophiles seeking the unique charm and warm, musical sound of vacuum tubes. The amplifier is meticulously hand-soldered using point-to-point wiring and features modern conveniences like lossless USB and Bluetooth playback.

Key Features at a Glance:

  • ▶ Classic Single-Ended Class A Circuit: Delivers the rich harmonics and lush, full-bodied sound signature that this beloved amplifier topology is famous for.

  • ▶ Premium "Voice of Nobility" Tube Complement: Uses a precisely matched set of 5 brand new, in-production "PSVANE" brand tubes:

    • Rectifier: 1x 5U4G (a replica of the classic US military-spec tube)

    • Power Tubes: 2x 6CA7 (Export Model of EL34)

    • Preamp Tubes: 2x 6SN7GT

  • ▶ Lossless USB & Bluetooth Playback: Equipped with a built-in USB port and a high-quality Bluetooth module, allowing you to easily play digital music files.

Amplifier Specifications:

  • Amplifier Model: 6CA7 (EL34)

  • Craftsmanship: Hand-wired, point-to-point soldering

  • Type: Single-ended Class A Tube Amplifier

  • Rated Output Power: 10W * 2 (RMS 8Ω)

  • Frequency Response: 20Hz - 25kHz (-1dB)

  • Total Harmonic Distortion (THD): < 1% (at 1kHz)

  • Input Sensitivity: 500mV - 2000mV

  • Input Impedance: 100kΩ

  • Output Impedance: 4Ω - 8Ω

  • Signal-to-Noise Ratio (SNR): 89dB

  • Dimensions (W x D x H): 360 x 270 x 235 mm (including tube cage)

Optional L6 Speaker Specifications:

  • Power Consumption (Amplifier): 105W

  • Speaker Model: L6

  • Impedance:

  • Sensitivity: 93dB

  • Power Handling: 50-100W

  • Frequency Response: 45Hz - 23kHz

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