XiangSheng Music Curve D-2020 KT88 vacuum tube Integrated Amplifier HIFI EXQUIS push-pull amp Luxury Version

 Be fan

Be fan of our Facebook page and get $5.00 discount!

 Be fan

If you are not logged in to Facebook, please first log in and then refresh this page before clicking the Like button. Otherwise, you will not get your voucher.

New product


This is Xiangsheng D-2020, different between D-2020 and D-2030 is D-2030 is a Parallel Class A tube amplifier, and D-2020 is a push-pull tube amplifier, D-2030's power is less than D-2020, but the sound style is close than a single-ended tube amp

More details




  • KT88 Power Tubes
  • KT100 Power Tubes


  • Rated output power: 30W * 2 (8Ω three control access method)
  • Frequency Response: 20Hz ~ 30kHz ± 1db
  • Total harmonic distortion: <1% (at 1 kHz)
  • Input Sensitivity: 500mV
  • Input Impedance: 100KΩ
  • Output Impedance: 4Ω, 8Ω
  • Signal to Noise Ratio: 89dB
  • Tubes for Preamp. Part: 12AT7 * 2 , 12AU7 * 2 , 6N6T * 2
  • Rectifier: 5Z3P * 2
  • Power tubes: PSVANE HIFI serie KT88 *4
  • Power supply voltage:      110/220V 60Hz/50H
                          100V, 110V, 120V, 127V, 230V, 240V version will  take an additional one week produce days )
                          220V version is in stock
  • Dimension (W * H * D): 460 * 180 * 360mm
  • Net weight: 19.5KG
  • Gross weight: 23KG


  • Using silver 1.0mm thick brushed stainless steel craft box.
  • Wrinkle paint process cattle enclosures.
  • metal knob cap, the cellular machine feet.
  • the use of gold-plated RCA signal input lotus seat.
  • Adopt with oxidation amber gold-plated output terminal.
  • red cherry wood side of the decorative sheet, elegant and dignified.
  • Blue LED power indicator.
  • The pre-amp tube Description:
  • 6N6T: high mutual conductance (S = 11mA / V), the amplification factor (u = 20), low internal resistance (Ri = 2KΩ) tube.
  • 12AU7: well-known low transconductance, the high resistance of the communication measurement tube.
  • 12AT7: the burning world "quite famous air excellent sense of wideband, low noise

Product Features:

  • Output transformer use 0.35mm audio-specific silicon silicon steel layer and section wound around technology size is 96mm * 40mm.
  • Power transformer silicon steel: 114mm *  60mm. High-quality nylon frame, high-purity oxygen-free copper wire.
  • Taiwan production W.L Wizard potentiometer volume control.
  • Input within the machine using Teflon silver plated shielded signal lines, strong anti-interference, reduce the transmission missing.
  • German WIMA red MKP polypropylene coupling.
  • PCB model using sets of domestic production and some carbon film resistors; scaffolding welding models feature military Dahongpao metal film resistors, carbon film mix.
  • High-voltage secondary rectifier, 5Z3P * 2 gall rectifier, four imported large filtering capacitors and two inductor filters.
  • Reference to the improvement of the classic circuit, famous 12AT7 * 2 voltage amplification, 12AU7 * 2 phase inversion, 6N6 * 2 cathode output driven, push-pull class AB amplification. A wider frequency response, phase shift to smaller, higher fidelity.
  • Transformer with epoxy potting, solid and reliable, high temperature, insulation, moisture, shock absorption and play a role, can greatly reduce the magnetic coupling through the chassis to reduce resonance, and reduce noise.


Viewed products