INT-350 vs X350.5
The X350.5 matches the INT-350 on power @ 8ω (350W), power @ 4ω (700W), damping factor (>100), and thd (1.000%).
AI-generated product photo — not official manufacturer imagery.
AmplifiersIntegrated AmplifiersPower AmplifiersDiscontinued
About the INT-350
The Pass INT 350, also referenced as the X350.5 or X350.8 in some models, is a stereo Class AB integrated amplifier from Pass Labs. It delivers 350 watts per channel into 8 ohms and 700 watts into 4 ohms, showcasing a powerful and robust output stage. The amplifier features a gain of 26 dB, a damping factor of 150, and a wide frequency response from 1.5 Hz to 100 kHz. It has an input impedance of 50 kohms single-ended and 100 kohms balanced. The unit weighs approximately 127 pounds and measures 19 x 21.5 x 11 inches. It is designed for audiophiles seeking accurate and faithful reproduction of recordings with superb layering and musical detail. The amplifier consumes around 550 to 600 watts at idle and maintains a temperature of about 53 degrees Celsius during operation. Distortion at full power (1 kHz) is rated at 1%. The Pass INT 350 is regarded as one of the most powerful stereo amplifiers in the Pass Labs lineup, emphasizing holistic design for musical experience rather than just specifications.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 350W @ 8Ω
- Power @ 4Ω
- 700W @ 4Ω
- Amplifier Class
- AB
- Damping Factor
- >100
Analog Output
Analog signal output specifications
- THD
- 1.000%
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 482.6 × 279.4 × 546.1 mm (W × H × D)
- Weight
- 57.15 kg (126 lbs)
Key Specifications
Power: 350W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions