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    • Brand: Accuphase

    • Model: E-650

    • Type: Integrated Amplifier

    • Amplifier Class: Class A

    • Voltage: AC 100V (Japan)

    • Country/Region of Manufacture: Japan

    • Color: Gold / Champagne

    • Condition: Used

    • Features: Balanced Inputs, AAVA Volume Control

    • Included Transformer: NTI-200 Step-Up Transformer


  • The Accuphase E-650 is a pure Class A integrated amplifier,
    highly regarded for its smooth, natural sound and exceptional build quality.

    This unit features Accuphase’s proprietary AAVA volume control,
    delivering precise control and extremely low noise.

    A professional NTI-200 step-up transformer is included,
    allowing safe and immediate use in US / EU / AU regions.

    The amplifier has been carefully handled and tested before listing.


    Q1. Is this amplifier fully functional?
    A: Yes. All inputs and outputs were tested and confirmed working properly.

    Q2. Can I use this amplifier in the US or Europe?
    A: Yes. A professional NTI-200 step-up transformer is included for safe worldwide use.

    Q3. Has the unit been modified or repaired?
    A: No modifications or repairs. The unit remains in original working condition.

    Q4. How will it be packed for shipping?
    A: The amplifier will be packed in a professional wooden crate by Nihon Package for international transport.

    Q5. Are there any major cosmetic issues?
    A: Only minor signs of normal use. No major scratches or damage.


    The E-650 pursues the grade of the separate amplifiers and brings the essence of the flagship model to life.


    This is the highest level integrated amplifier that has been infused without limit.


    The top preamp model, the C-3850, features Balanced AAVA volume control.


    First integrated amplifier to be sensitive to external noise


    "Balanced AAVA" greatly improves electrical characteristics.


    The power amplifier section uses an instrumentation amplifier to achieve balanced transmission.


    This is an integrated amplifier with a fully balanced configuration from input to output.


    Power MOSFET 3 parallel push-pull pure Class A operation is adopted for the output element.


    The powerful power supply and thorough "low impedance" of the output circuit


    An output of 150 W/ch(1 ohm, limited to music signals) and a damping factor of 800 have been achieved.




    Release date: November 2017


    Completion of production: February 2024



    ■Rated continuous average output: 150 W/ch (1 Ω), 120 W/ch (2 Ω), 60 W/ch (4 Ω), 30 W/ch (8 Ω)


    ■Total harmonic distortion: 0.05%2 ohm load, 0.03% 4~16 ohm load


    ■IM Distortion: 0.01%


    ■Frequency response:


     MAIN IN: Rated continuous average output 20 Hz to 20 kHz -0.2dB, 1 W output 3 Hz to 150 kHz -3.0dB,


     HIGH LEVEL INPUT: 20 Hz to 20 kHz -0.5dB at rated continuous average output


    ■Damping Factor: 800 (8 Ω, 50 Hz)


    ■Load Impedance: 2~16 Ω


    ■Output Voltage/Impedance: PRE OUTPUT, LINE: 0.617 V/50 Ω, BAL: 0.617 V/50 Ω


    ■Gain: HIGH LEVEL INPUT→PREOUTPUT: 18dB, MAIN IN→OUTPUT: 28dB


    ■Tone control: 300 Hz/+-10dB for bass, 3KHz/+-10dB for treble Loudness control: +6dB (100 Hz)


    ■Attenuator: -20dB


    ■Power consumption: 168 W (no signal), 290 W (Electrical Appliances and Materials Safety Act)


    ●Size (width) 465 x (height) 191 x (depth) 428 mm


    ●Weight 25.3 kg


    • We sell premium Japanese equipment for professional and personal use — including audio systems, communication devices, measuring instruments, and large industrial machines.

    All items are carefully inspected and shipped securely from Japan.

    Japan Toy Kingdom – Securely packed and voltage-safe for worldwide use. Every item is carefully double-boxed with cushioning and reinforcement to ensure safe delivery.

    Japan Toy Kingdom — Trusted Specialist in Japanese High-End Audio Exports.

    💼 Business & Partnership

    We proudly support professional monitoring use and business applications for worldwide buyers.

    All listings are designed for corporate customers, engineers, and studios who require reliability and precision in Japanese-made equipment.

    If you are considering bulk purchases or repeat orders, please feel free to contact us through eBay Messages — we can provide quotation support and packaging optimization.

    Example of proactive communication:
    “If you plan to purchase multiple units, I can provide a quotation.”
    A single proposal can be the first step toward a long-term business partnership.

    Every listing clearly indicates: “For professional monitoring use / Business equipment set (Japan 100V)”, ensuring buyers' confidence in quality and compliance.

    We welcome collaborations with international partners who value Japanese craftsmanship and long-term reliability.

    Shipping

    We ship safely worldwide via DHL / FedEx / Japan Post (with tracking and insurance).

    Delivery time: 3–7 business days after dispatch.

    * Heavy or delicate items are double-boxed and cushioned for maximum protection during international transport.

    🤝 Professional Support

    We value long-term relationships with all our customers.

    Whether you are an individual enthusiast or a corporate buyer, we provide prompt, professional responses and tailored support.

    If you need invoices, export documents, or special packaging, please contact us via eBay message.

    Our goal is to build trust and deliver a smooth, professional experience from Japan to your country.

    International Buyers - Please Note:

    [To U.S. Buyers:]

    Import duties, taxes, and related customs clearance fees are already included in the product price or shipping cost (DDP: Delivered Duty Paid). You will not be required to pay any additional customs fees upon delivery.

    Please note that the shipping carrier will not charge any additional fees.

    The item value is accurately declared, but all customs-related fees have been paid by the seller.

    We do not underdeclare the item value or mark it as a “gift.”

    No additional charges will apply, so you can purchase with confidence.

    Note: Items exceeding $2,500 USD per transaction (including shipping) or items not covered by the Authenticity Guarantee Service may be excluded from this policy.

    [Customers outside the United States:]

    Import duties, taxes, and fees are not included in the item price or shipping cost. These charges are the responsibility of the buyer. Before bidding/purchasing, please check with your country's customs office for additional fees.

    We do not underdeclare the item value or declare it as a “gift.” Such practices are prohibited by U.S. and international government regulations.

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