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About the 400A
The Threshold 400A is a Class-A stereo power amplifier renowned for its contribution to the high-end audio industry. It delivers 100 watts per channel into an 8Ω load, with a frequency response of 20Hz to 20kHz. The amplifier features a total harmonic distortion (THD) of less than 0.1% at rated power, and its intermodulation distortion (IMD) is also below 0.1%. The Threshold 400A is celebrated for its durability and timeless performance, making it a sought-after piece among audiophiles.
Specifications
Key Specifications
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