JungSon JA-10/JA-200 Reference Class A amplifiers

JA-10/JA-200 Class A Amplifier

JungSon Australia is pleased to introduce the JA-10/JA200 Reference Pre/Power Amp combo, the finest JungSon product in high-end audio, offering the latest technological designs and highest possible performance.

This super flag-ship of JungSon Hi-Fi amplifiers has two completely separated and symmetry Class A circuits. Take a good look under the cover of the JA-10/JA-200 and you will see premium quality components arranged with symmetrical precision. To achieve that our engineers have to evaluate 10,000 pairs of capacitors and resisters to seek out only 600 precisely identical pair for the circuitry. We call this conscientious attention to detail balanced design.

JA-10 Class A Pre Amplifier Rear View

On top of the fully balanced signal transmission and amplification, the amplifiers are equipped with JungSon’s outstanding non-negative feedback design that can minimize the signal distortion and disturbance to a negligible level. With dual mono power supplies of 200W from each channel, the JA-10/ JA-200 delivers typical Class-A sweet music with perfect sound stages, warm transparency, tube-like smoothness and tremendously dynamic performance, even with the most difficult-drive speakers.

Features

  • JungSon’s unique Class A fully symmetric and non-negative feedback and fully balanced output design
  • Enormous 200W Class A output power per channel
  • Balanced (XLR) and Un-balanced (RCA) inputs and outputs
  • World renowned audio components, including ELNA 280,000F filter capacitors (Japan), Rubycon & Elon Jenson couple capacitors (Japan & Denmark), Sanken semiconductors (Japan), Motorola semiconductors (US) and Jensen cable (Denmark)
  • JungSon’s 2,000 VA patented square transformer, 12 mm thick copper/aluminum heat sink plate and gold-coated input and output terminals
  • Volume control with American Jeff Roland’s electron potential remote control technology
  • A laser-carved nature wood remote control
  • Brilliantly polished triple-chromed stainless steel front panel
  • Ocean blue LED output power meter

    • JA-200 Class A Amplifier Rear View

    Specifications

    • Power: 200w per channel (Class A MonoBloc, RMS at 8 Ω)
    • THD: ≤ 0.02% (1kHz/W pre/power balanced output)
    • S/N Ratio: ≥ 100dB (A)
    • Frequency Response: 20Hz - 20kHz (±0.5dB)
    • Input Impedence: 100Ω
    • Output Impedence: 2 - 8 Ω
    • Voltage: 220 - 240V ± 10%
    • Dimensions (WxDxH):
      • JA-10 Pre Amplifier: 430×360×180mm
      • JA-200 Power Amplifier: 520×400×270mm
    • Weight:
      • JA-10 Pre Amplifier: 12.5kg
      • JA-200 Power Amplifier: 140kg (Two Monoblocs)

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