BOSS GE-7 Equalizer MOD Low Noise Audio OP-Amp PSA Converted White LED Pedal

Description

Item Description:
Up for sale is an authentic custom-modified early Taiwan-made BOSS GE-7 Equalizer pedal in full working order: BOSS - GE-7 Graphic Equalizer Custom Audio Mod Pedal (Features Low-Noise OP-Amps NJM5532DD & OP275 in IC Sockets, Toshin Audio-Grade Capacitors, PSA 9V Power Supply Circuit Conversion, Bright White LED Mod / Pedal Unit Only / Read Condition Notice)!

A customized version of the legendary BOSS GE-7 graphic equalizer designed to drastically reduce high-frequency hiss noise and deliver clean, transparent, high-fidelity audio tone shaping and clean boost. Upgraded with socketed low-noise NJM5532DD and OP275 operational amplifiers (allowing easy IC swappability) and Toshin Industry audio-grade electrolytic capacitors. Modified from legacy ACA power supply specification to standard modern 9V DC (PSA specification) operation for compatibility with standard 9V power supply bricks. Features an upgraded high-visibility bright white status LED. Fully tested and operational!

Product Details:
- Brand: BOSS Japan
- Model: GE-7 Graphic Equalizer (Custom Audio Mod)
- Effect Type: Graphic Equalizer / Clean Boost
- Circuit Upgrades: NJM5532DD & OP275 Low-Noise OP-Amps (Socketed ICs), Toshin Audio Capacitors, White LED Mod
- Power Circuit Modification: Converted to standard modern 9V DC (PSA specification) operation
- Power Input: Accepts standard modern 9V DC Adapter (PSA type) or standard 9V Battery
- Included Items: BOSS GE-7 Custom Mod Pedal Unit Only (Power adapter and original packaging are NOT included).

Condition Details & Important Technical Notes:
- Operational Condition: Fully tested and operational (Sliders, level controls, foot switch, input/output jacks, white LED indicator, and audio signal paths tested working properly).
- Power Supply Notice: Modified to standard modern 9V DC (PSA type). Do NOT connect legacy 12V ACA adapters as overvoltage may damage the unit.
- Physical Condition: Pre-owned item in good physical condition with minor handling wear and surface scuffs typical of age as shown in listing photos. Internal slider dust foam inserts have been completely removed due to natural foam age degradation.
- Please inspect all listing photos carefully for exact physical details before purchasing.

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Power Compatibility Tools & Electronics Only
⚠️ Please Read Before Purchasing (Voltage & Plug Compatibility)

Most Japanese electronic devices, power tools, and chargers are designed to operate on 100V AC, 50/60Hz with a Type A plug (two flat parallel pins, ungrounded).

1. Voltage Transformer Required: To use this product safely in your country (e.g., 120V in the US/Canada, 220-240V in Europe, Australia, and Asia), you may need a high-quality step-down voltage transformer. Operating this device directly on a higher voltage without a transformer can cause immediate damage, smoke, or fire.
2. Plug Adapter: Depending on your local wall outlet, a physical plug adapter may also be required.

Important Disclaimer: We are not liable for any malfunctions, damages, or safety hazards caused by connecting this product to an improper voltage supply or using it without the necessary transformer. Any issues resulting from voltage incompatibility are strictly not covered under our return or warranty policies.

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