Adcom GFA-545 II High Current Stereo Power Amplifier
Location: Scarsdale, NY
Item #: 489120
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Highly regarded Adcom GFA-545 II stereo power amplifier, one of the company’s most respected and enduring audiophile designs. Engineered as a high-current amplifier capable of driving demanding loudspeakers, the GFA-545 II earned a reputation for delivering clean power, excellent dynamic range, and exceptional value within high-performance audio systems.
Manufactured in Japan, this amplifier features dual-channel operation with gold-plated RCA inputs, heavy-duty speaker binding posts, and Adcom’s proprietary protection circuitry. The minimalist design and robust construction made the GFA-545 II a favorite among music enthusiasts seeking serious performance without unnecessary complexity.
Suitable for use in dedicated two-channel systems, vintage hi-fi installations, or home theater applications, this amplifier remains sought after by audiophiles and collectors alike.
Model: GFA-545 II
Type: High Current Stereo Power Amplifier
Manufacturer: Adcom
Made In: Japan
Serial Number: A4-1FB 01795
Features Include:
* High-current amplifier design
* Gold-plated RCA inputs
* Heavy-duty speaker terminals
* Instantaneous distortion alert circuitry
* Thermal protection system
* Dual-channel stereo operation
* Rugged all-metal chassis
Condition: Good. Untested at the time of cataloging. Cosmetic wear consistent with age and use, including minor surface marks and signs of prior installation. Speaker wire remnants remain attached to the output terminals. Operational status has not been verified. Sold as found from a high-end audio collection.
Auctioneer’s Note
The GFA-545 II is considered one of Adcom’s classic amplifier models and continues to enjoy a strong following among vintage audio enthusiasts. Coordinating Adcom components from the same collection may be offered separately throughout this auction.





