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The King Headphone Amplifier from Audeze provides a low impedance, low distortion, and wide frequency response output with high musical transparency. The output stage is a two-stage differential amplifier process; where it uses a dual-triode tube for the input stage followed by a P-channel MOSFET differential driver stage.
The driver stage supplies complementary drive to the N-channel output devices. Overall negative feedback is taken back to the input stage to include the input triode in the feedback loop. The circuit is DC-coupled from input to output and a servo control circuit keeps the output DC offset to within millivolts of zero. The overall symmetry of the circuitry eliminates even-order harmonic distortion.
Dual 1/4" unbalanced jacks
True SPL power meters calibrated for specific headphones
Clipping and overload indicators
RCA signal inputs
XLR inputs (converted internally to unbalanced)
Filtered and fused AC power module
110/220 VAC voltage selector
Machined aluminum chassis
Shock absorbing feet
In the Box
Audeze The King Headphone Amplifier
6' AC Power Cord
Limited 3-Year Warranty
Table of Contents
6 W into 20 ohms load with less than 0.1% THD
10 Hz to 100 kHz, -0.1 dB
Total Harmonic Distortion
Less than 0.1%, 20 Hz to 20 kHz, full output
-120 dB, A weighted
110 to 120 VAC, 50/60 Hz; 220 to 240 VAC, 50/60 Hz, externally switchable