Home / A1 Vacuum Tube Phono Preamp, Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System
  • A1 Vacuum Tube Phono Preamp, Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System
  • A1 Vacuum Tube Phono Preamp, Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System
  • A1 Vacuum Tube Phono Preamp, Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System
  • A1 Vacuum Tube Phono Preamp, Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System
  • A1 Vacuum Tube Phono Preamp, Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System
  • A1 Vacuum Tube Phono Preamp, Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System
  • A1 Vacuum Tube Phono Preamp, Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System
  • A1 Vacuum Tube Phono Preamp, Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System
  • A1 Vacuum Tube Phono Preamp, Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System

A1 Vacuum Tube Phono Preamp, Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System

Phono Stage / Audio Pre-Amplifier / Headphone Amp: Ampapa A1, designed to amplify the low audio signal from your MM turntables, Phonograph, MP3, MP4, phone, tablet, PC, CD player, lossles music player etc. Phono Preamp is easier to drive amplifiers, active speakers and most headphones such as HD650
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  • Detail
  • As a tube preamplifier for MP3, MP4, phone, PC, CD player .etc
  • As a headphone amplifier for 16~300 ohm headphones including HD650 / K701 / DT770 / ATH-M50X .etc
  • 1Vacuum Tube2Tone Control3Pre-Amp4Headphone Amp5Advanced Design1Front2Back3Side4Top5Packing List1FFT Spectrum2Relative Level (1 kHz)3Signal to Noise Ratio4THD+N Ratio Audio inputPhono MM / Stereo RCAAudio outputStereo RCA / 3.5mm Headphone JackInput level0.775V RMS (RCA); 0.005V RMS (Phono)Frequency response20Hz-20KHz (±0.5dB) (RCA); Ref to RIAA +/-2dB (Phono)Headphone output power125mW (32Ω)/62.5mW(64Ω)/30mW(128Ω)Headphone impedance range16-300ΩTHD≤0.1%Output level1.5V RMS (RCA); 0.6V RMS (Phono)S/N ratio≥106dB (RCA); ≥80dB(Phono)Working voltageDC 12V(≥1.5A)Package weight900g / 1.98lbPackage dimensions (W*D*H)260*145*78mm / 10.24*5.71*3.07in

    Ampapa A1 Tube Phono Preamp & Headphone Amp

    More than one simple preamp

    Replaceable Raytheon JAN GE5654

    Treble & bass knobs

    Phono & RCA

    Not only for amplifier or active speaker

    Unprecedented Surpass in Functions & Looking

    Specifications

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