8300XP vs Adcom GFA-555
The GFA-555's power @ 8ω is 200W against the 8300XP's 140W, its signal-to-noise 110 dB against 113 dB, its power @ 4ω 325W against 230W, and its damping factor >800 against >100.
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower AmplifiersDiscontinued
Estimated price (community-sourced)
$730
Around — community and catalog average, updates slowly
About the 8300XP
The Audiolab 8300XP is a classic stereo power amplifier designed for clean, neutral, high-power performance. It delivers 140W per channel into 8 ohms and 230W per channel into 4 ohms, with the option to bridge two units for 480W mono output into 8 ohms. It uses balanced XLR and unbalanced RCA inputs, bi-wire speaker terminals, 12V trigger inputs, and ultra-pure OCC copper internal wiring for low distortion and high clarity.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 140W @ 8Ω
- Power @ 4Ω
- 230W @ 4Ω
- Damping Factor
- >100
- Minimum Impedance
- 4Ω
- Input Sensitivity
- 1.1V RMS
- Input Impedance
- 10Ω
Analog Output
Analog signal output specifications
- THD
- 0.004%
- SNR
- 113 dB
- Output Impedance
- 10Ω
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA, XLR
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 444 × 149 × 367 mm (W × H × D)
- Weight
- 16 kg (35 lbs)
Key Specifications
Power: 140W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions