To get the most accurate, up-to-date firmware, always check the Audiolab official support page for the specific version of your 6000A. If you're interested, I can also:
If your television audio cuts out intermittently through the 6000A’s DAC, the issue is likely a digital clock mismatch rather than faulty amplifier software.
* Turn off unit (back switcher) * Push and hold power button. * Turn on unit (back switcher) * Release power button. Audio Science Review (ASR) Forum Audiolab 6000A Firmware update Audiolab 6000a Firmware Update
Optimizes digital filter coefficients and clocking mechanisms to minimize jitter.
Connect the USB cable from the PC to the port on the rear panel of the Audiolab 6000A. Step 3: Put the 6000A into Update Mode To get the most accurate, up-to-date firmware, always
Do not power off the amplifier during the update process. A failed firmware update can brick your unit, requiring a factory service.
While holding the Standby button, turn on the rear main power switch. * Turn on unit (back switcher) * Release power button
As of 2025, the latest stable version for the standard 6000A is v1.4.3 (though some special editions or later production runs have v2.0). The PlayStream network-enabled variant uses a different update path.
Note: If the display sticks and the unit doesn't shut down, the USB drive might be incompatible. 5. Verify the Update Turn the unit on normally.