Adcom GFA 5500 Stereo Power Amplifier
The Adcom GFA-5500 is a two-channel power amplifier known for its 200 watts per channel (into 8 ohms) and its use of MOSFET output stages, offering a high-power, high-fidelity audio experience.
Key Features and Specifications:
Power Output: 200 watts per channel (RMS) into 8 ohms.
MOSFET Output Stages: Utilizes MOSFETs for audio amplification, known for their ability to amplify harmonics, musical texture, and extended bass with accuracy.
Class A/B Operation: Employs a Class A/B design for efficient and powerful operation.
Power Supply: Features a high-power toroidal transformer and high-capacitance storage for stable power delivery.
Circuitry: Modular channel construction with short signal paths and accurate wiring placement.
Damping Factor: High damping factor for improved speaker control and clear sound.
Frequency Response: 10 Hz - 20 kHz (+0, -0.25 dB).
THD: < 0.18%.
Input Impedance: 49.9 kOhms.
Dimensions: 7"H x 17"W x 15"D.
Weight: 44 pounds.
Description
The Adcom GFA-5500 is a two-channel power amplifier known for its 200 watts per channel (into 8 ohms) and its use of MOSFET output stages, offering a high-power, high-fidelity audio experience.
Key Features and Specifications:
Power Output: 200 watts per channel (RMS) into 8 ohms.
MOSFET Output Stages: Utilizes MOSFETs for audio amplification, known for their ability to amplify harmonics, musical texture, and extended bass with accuracy.
Class A/B Operation: Employs a Class A/B design for efficient and powerful operation.
Power Supply: Features a high-power toroidal transformer and high-capacitance storage for stable power delivery.
Circuitry: Modular channel construction with short signal paths and accurate wiring placement.
Damping Factor: High damping factor for improved speaker control and clear sound.
Frequency Response: 10 Hz - 20 kHz (+0, -0.25 dB).
THD: < 0.18%.
Input Impedance: 49.9 kOhms.
Dimensions: 7"H x 17"W x 15"D.
Weight: 44 pounds.
