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Adcom GFA-565se Stereo Power Amplifier
$2,927.00
Product Details
Adcom GFA-565se Stereo Power Amplifier
An amplifier that we unhesitatingly recommend for even the most demanding high-end system. This power amplifier is a compact version of our more powerful GFA-575se, yet it sacrifices nothing when it comes to revelation of nuance and inner detail. The GFA-565se is a powerhouse, housing 250W into 8 ohms. GFA-565se’s full power output is delivered into any loudspeaker load – unconditionally. The GFA-565se high current power amplifier goes beyond delivering top-notch sound – it's all about giving you exceptional quality and value for your investment. Our engineers are passionate about continuously innovating and improving the performance and features of our components. That is why our products gets rated as good as, if not better than, those way pricier options. Our engineering team is constantly striving to develop and design products that impress and surpassing even your highest expectations. At ADCOM, our aim is to make our products more accessible to a larger audience to savor that high-end audio goodness without the premium price tag.
Pure Power
Sturdy Design
Great care has been taken by ADCOM to assure that your amplifier is as flawless in appearance as it is electronically. The front panel is a heavy-gauge, high-grade aluminum extrusion carefully finished and anodized for durability. The chassis, top cover and rear panel are of heavy-gauge steel, both painted and baked. With its ultimate built-quality, unique ADCOM technologies and state-of-the-art connectivity, the GFA-565se high current power amplifier truly is a masterpiece of sound technology.
Pure power. Uncompromising performance. Exceptional value.
The Adcom GFA-565se is a high-power stereo amplifier we unhesitatingly recommend for even the most demanding high-end systems. A compact sibling of the flagship GFA-575se, it sacrifices nothing when it comes to the revelation of nuance and inner detail. Delivering 250 watts into 8 ohms — and maintaining that output unconditionally into any loudspeaker load — the GFA-565se is a genuine powerhouse.
Engineered with both balanced and unbalanced power stages, the GFA-565se delivers a high level of noise rejection and lower transient distortion. Its ability to draw maximum current from the power supply as demanded by the musical waveform ensures accuracy, dynamics, and control that stay composed no matter how complex the load.
At the heart of the GFA-565se is an impressively robust power supply: a generously sized transformer feeding a 72,000µF filter capacitance reservoir — engineered for exceptional voltage regulation regardless of power demand. The result is amplifier authority that never flinches, whether you're at low listening volumes or pushing the system to its limits.
The GFA-565se is built to last. Its front panel is crafted from heavy-gauge anodized aluminum extrusion, while the chassis, top cover, and rear panel are heavy-gauge steel — painted and baked for durability. Gold-plated brass RCA input jacks with Teflon insulators reflect the same uncompromising attention to quality found throughout the design.
Key Features
- 250W per channel (8 ohms) / 350W per channel (4 ohms) — unconditional full-power delivery into any speaker load
- Bridgeable to 700W mono (8 ohms) — for maximum single-channel output
- 72,000µF power supply filter capacitance — massive energy reserve for transient demands
- Damping factor >800 (20Hz–20kHz) — exceptional speaker control and bass authority
- Balanced & unbalanced inputs — compatible with professional and consumer preamplifiers
- Gold-plated brass RCA jacks with Teflon insulators — premium signal integrity
- DC amplification capability — unrestricted low-frequency and peak-bass energy delivery
- Front-panel thermal overload LED — real-time safety monitoring
- Heavy-gauge anodized aluminum & steel chassis — built for decades of reliable service
- Dual voltage compatible — 120VAC & 230VAC / 50–60Hz
Technical Specifications
| Specification | Value |
|---|---|
| Output Power – 8 Ohms (Stereo) | 250W per channel |
| Output Power – 4 Ohms (Stereo) | 350W per channel |
| Bridged Mono Power – 8 Ohms | 700W |
| Frequency Response | 10Hz – 20kHz, +0 / −0.25dB (1W into 8 ohms) |
| Power Bandwidth (−3dB) | 5Hz – 100kHz |
| Input Impedance | 100,000 ohms |
| Input Sensitivity | 12.1V rms (250W into 8 ohms) / 130mV rms (1W into 8 ohms) |
| Damping Factor | >800 (20Hz – 20kHz) |
| Power Supply Filter Capacitance | 72,000µF |
| Power | 120VAC & 230VAC / 50–60Hz |
| Maximum Dimensions (H × W × D) | 7¼" × 17" × 14³⁄₁₆" (185 × 432 × 360 mm) |
| Weight | 51 lbs. (23 kg) |
| Shipping Weight | 55 lbs. (25 kg) |
| Input Connectors | Gold-plated brass RCA with Teflon insulators; Balanced (XLR) |
| Chassis | Heavy-gauge anodized aluminum front panel; painted & baked steel chassis |
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