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Oldchen 6CA7 Single-Ended Tube Amplifier HIFI EXQUIS Class A Point to Point Bluetooth5 LaoChen 6SN7 5U4G Lamp Amp

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Brand Introduction:

Oldchen, a prominent high cost performance brand in the tube amplifier industry, collaborates with PSVANE to equip their amplifiers with the latest optimal tubes. In this specific model, all tubes are newly made by PSVANE, delivering exceptional value and a warm tube sound.

Having undergone over 15 years of development and marketing, the amplifier has reached a high level of maturity. It has received extensive feedback from hi-fi enthusiasts, leading to continuous improvements. The manufacturer, Oldchen, sometimes labels the amplifier as "LaoChen." This amplifier has garnered praise from numerous buyers for its quality and performance.

Technical Specifications:

  • Preamp tubes : PSVANE 6SN7GT x 2

  • Power tubes : 6AC7 x2

  • Frequency response : 45-23kHz(HIFI EXQUIS 1101017)

  • Total power consumption: 105W

  • Power transformer: 160w, (96x50 irron plate size)

  • Output transformers: 15w x 2, Z11 0.35mm(66x45),

  • Total Harmonic Distortion : 1% (1kHz)(HIFI EXQUIS 1101017)

  • Input Sensitivity : 500mV - 2000mV

  • Input impedance : 100KΩ

  • Output Impedance : 4 - 8ohm, with about 10-100w 88db(>=) speakers

  • SNR : 89dB(HIFI EXQUIS 1101017)

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

  • Input voltage:110-120v, 220-240v 50/60hz for worldwide(we send right version for you)

  • we(HIFI EXQUIS) provide US, EU or AU standard power cable

  • HIFI EXQUIS certified with CE ,  ok for worldwide electronic device use requirement

  • (Option)Bluetooth module

  • Equipped with 5 brand-new Noble Voice electronic tubes, all of which are popular models currently in production, eliminating the concern of discontinued models with unavailable spare parts.

    The 5U4G electronic tube serves as the rectifier, faithfully replicating the structure, materials, and craftsmanship of the early U.S. military standard 5U4G. It effortlessly handles the entire frequency spectrum, delivering both freedom and delicacy in its audio reproduction (market average price: 148 yuan per tube).

  • The amplifier features 2 Noble Voice export-grade 6CA7 electronic tubes and 2 Noble Voice 6SN7GT tubes for preamplification.

Real sense of hearing:
  • Strong, surging bass.

  • Soft and mellow mid-frequency

  • Crisp and clear high-frequency

  • Suitable for all music types, especially vocal chords

  • Developed and marketed for over 15 years, mature and well-received

  • Thousands of users praise the amplifier for its enduring sound quality, making it suitable for various music genres, including POP and dance music.

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