ADCOM - GIA-275 Series II - Integrated Amplifier & DAC
The ADCOM GIA-275 Series II is a compact, high-performance integrated amplifier designed to deliver powerful, high-resolution audio in a streamlined, all-in-one platform. Combining amplifier, preamp, and DAC functionality into a single chassis, it provides seamless integration for both modern digital sources and traditional analog components.
With support for Bluetooth aptX streaming, USB audio, and multiple digital inputs, the GIA-275 offers flexible connectivity for today’s listening environments while maintaining the core performance ADCOM is known for.
Engineered for real-world usability, the GIA-275 delivers 80 watts per channel into 8 ohms and 120 watts into 4 ohms, providing the current and control needed to drive a wide range of loudspeakers with authority. Its integrated Wolfson DAC supports high-resolution playback up to 24-bit/192kHz, ensuring detailed, accurate sound reproduction across digital sources. The result is a system that balances compact form factor with substantial output, delivering clean, dynamic performance without unnecessary complexit
FEATURES:
- All-in-one integrated amplifier, preamp, and DAC design
- 24-bit/192kHz high-resolution USB DAC playback support
- Wolfson WM8740 DAC for detailed digital conversion
- Multiple inputs including analog, optical, coaxial, and USB
- Compact, space-saving chassis with powerful performance
- Headphone output and front-panel connectivity options
- Low standby power consumption under 0.5W
- Software upgrade-able via mini USB
SPECIFICATIONS:
| Amplifier Type | Integrated Amplifier with DAC |
| Power Output | 80W per channel @ 8 ohms, 120W per channel @ 4 ohms |
| Frequency Response | 10Hz–20kHz (+0 / -0.55dB) |
| Software | USB audio 2.0 driver provided for Windows 32 & 64 bit |
| Distortion | THD + noise at 80 watts into 8 ohms = < 0.7% |
| Distortion | THD + noise at 120 watts into 4 ohms = < 0.7% |
| Digital Resolution | Up to 24-bit/192kHz |
| Bluetooth | Bluetooth 4.0 with aptX (CD-quality) |
| Inputs | 2x Analog (RCA), 2x Optical, 2x Coaxial, USB |
| Outputs | Speaker outputs, Headphone output |
| Power | 120VAC / 230VAC, 50–60Hz |
| Standby Power | < 0.5W |
| Dimensions | 11.8" x 13.7" x 7.8" (300 mm x 350 mm x 200 mm) |
| Weight | 6.0 lbs (2.7kg) |
