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Ampapa A1 Mini JAN5654 Valve Tube Phono Stage Preamp Stereo Desktop Audio Preamp for Phone/PC/TV/Turntable HIFI Headphone Amp

Ampapa A1 Mini JAN5654 Valve Tube Phono Stage Preamp Stereo Desktop Audio Preamp for Phone/PC/TV/Turntable HIFI Headphone Amp

Regular price $159.99 USD
Regular price $319.97 USD Sale price $159.99 USD
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Ships From


Brand Name: Douk Audio

Maximum Power Per Channel: NO POWER

Origin: Mainland China

Package: Yes

Channels: 2 (2.0)

Certification: CE

Model Number: A1

Type: Tube Preamp


A1 tube preamp / phono preamp / headphone amp is the first product carefully designed by Ampapa, with high-end configuration, powerful functions and amazing looking. Ampapa, always devoted to exploring the design innovation of HiFi and amplifying all passion for music.

  • Ampapa A1, more than one simple preamp:
    MM input, converts phono signal to line level signal, with low-noise integrated circuits and high-quality components to ensure clear and clean sound.
    Stereo RCA input, amplifies the low level audio signal from your phone, tablet, PC, MP3 etc., easier to drive amplifiers or active speakers and greatly improve the sound quality.
  • JAN5654 tubes and HiFi vintage analog sound: reveal a sound that is both warm and fine, highlight great musicality, and improve everything associated with music such as detail, transparency, immediacy, richness, dynamic, tone etc.. Ceramic silver-plated pluggable tube socket for tube rolling and sound-shaping, easy to replace according to one's preference.
  • Tone Control and 3.5mm headphone output: get more delicate and smooth sound by adjusting treble / bass knob, presenting music with rousing highs and deep lows and rejuvenating your audio system. Reasonable and advanced architecture, adds classic headphone amp circuit (2*NE5532), easily to drive 16-300 ohm headphones. 
  • Excellent performance and amazing design: all details full of texture, provide different acoustic enjoyment with large dynamic and sweet tube sound even in limited space. Using high-quality components, solid aluminum alloy knobs, unique appearance modeling decorates with warm orange / cool green lights etc., all is for the best listening experience. 

Warm tips:
1. A1 is designed with pluggable tube socket, compatible with 6J1, 6K4, 6J5, GE5654W, 6*1N, 6*2N, 6J5, 6A2, etc., can be replaced directly. 
2. Stereo RCA output and 3.5mm headphone output can work at the same time, and the volume / treble / bass of two outputs are controlled simultaneously. 

  • Audio input: Phono MM / Stereo RCA
  • Audio output: Stereo RCA / 3.5mm Headphone Jack
  • Input level: 0.775V RMS (RCA); 0.005V RMS (Phono)
  • Frequency response: 20Hz-20KHz (±0.5dB) (RCA); Ref to RIAA +/-2dB (Phono)
  • Headphone output power:125mW (32Ω)/62.5mW(64Ω)/30mW(128Ω)
  • Headphone impedance range: 16-300Ω
  • THD: ≤0.1%
  • Output level: 1.5V RMS (RCA); 0.6V RMS (Phono)
  • S/N ratio: ≥106dB (RCA); ≥80dB(Phono)
  • Working voltage: DC 12V(≥1.5A)
  • Net weight: 384g / 0.85lb
  • Package weight: 900g / 1.98lb
  • Dimensions(W*D*H): 153*92*25mm /6.02*3.62*0.98in
  • Package dimensions (W*D*H): 260*145*78mm / 10.24*5.71*3.07in

Packing List
  • 1*A1 Preamp
  • 2*5654 Vacuum Tube
  • 1*DC 12V Power Adapter
  • 1*RCA Cable
  • 1*Wiping Cloth





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