SHONYUN SH-301 OPA627AP Class A Headphone Amplifier


This machine adopts the production of OPA627AP prior to the merger of BB with TI, plus a FET buffer amplifier, power management power in the Semiconductor MJE15030/MJE15031 tube 50W/8A, plenty of power, the sound field, and mimicking bile taste. Use Japanese the KOA colored ring metal film resistors, DALE and Tokyo light tone resistance tuning channel resistance. Use ELAN fever electrolytic capacitors and Philips electrolytic capacitors, and power Chongzhou Hengda toroidal transformers, using American National's production of authentic LM338T voltage regulator output to supply the host power supply.


  • Frequency response : 5-100KHz
  • Output power: 800mW
  • Signal to Noise Ratio: 110dB
  • Distortion: <0.005%
  • Suitable impedance: 16 ~ 600Ω
  • Conversion rate: 55v/μs
  • Supply voltage: 220V AC IN 28V the DC OUT
  • Volume: 100 * 100 * 45 (mm)
  • Weight:1.5kg


  • SHONYUN-301 Headphone Amplifier
  • 110V or 220V adapter
  • User manual

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  • Views: 3705
  • Brand: SHONYUN
  • Product Code: SH-301
  • Availability: In Stock
  • $443.00