GIA-275 II vs Denon PMA-900HNE
The PMA-900HNE's power @ 8ω is 50W against the GIA-275 II's 80W and its power @ 4ω 85W against 120W. Both share bit depth (24-bit) and max sample rate (192 kHz).
AI-generated product photo — not official manufacturer imagery.
AmplifiersIntegrated AmplifiersHeadphone AmplifiersDACs
Estimated price (community-sourced)
$795
Around — community and catalog average, updates slowly
About the GIA-275 II
The Adcom GIA-275 Series II is an all-in-one integrated stereo amplifier combining preamp, DAC, and power amplification in a lightweight, high-performance package. It supports high-resolution audio up to 24-bit/192kHz via USB, Bluetooth V4.0 with A2DP and aptX for CD-quality wireless streaming, and offers a range of analog and digital inputs for versatile connectivity. Designed for modern music lovers, it provides powerful output suitable for driving most speakers, with a neutral sound profile, good bass control, and wide soundstage. Features include remote control, front-panel 3.5mm input, headphone jack, and optical/coaxial digital outputs. Currently available from the manufacturer and select retailers.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 80W @ 8Ω
- Power @ 4Ω
- 120W @ 4Ω
- Minimum Impedance
- 4Ω
Digital Audio
DAC capabilities and digital audio processing
- Bit Depth
- 24-bit
- Max Sample Rate
- 192 kHz
Analog Output
Analog signal output specifications
- THD
- 1.000%
Connectivity
Input and output connections
- Bluetooth
- Yes
- Bluetooth Codecs
- aptX
- Wi-Fi
- No
- Ethernet
- No
- Digital Inputs
- USB Type B, S/PDIF coaxial, TOSLINK optical
- Analog Inputs
- RCA, 3.5mm
- Digital Outputs
- optical, coax
- Analog Outputs
- speaker, 1/8" headphones
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 250 × 90 × 230 mm (W × H × D)
- Weight
- 2.7 kg (6 lbs)
- Available Colors
- black anodized
Key Specifications
Power: 80W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions