Firmware downloads for Home AV processors and receivers and Director DSP amplifiers.

  1. Home
  2. Knowledge Base
  3. Firmware Updates - Home audio products
  4. Firmware downloads for Home AV processors and receivers and Director DSP amplifiers.

Firmware updates are specific to each model Concert AVR, Maestro Pre/Pro, and Director amplifier. Use the links below to find the firmware update for your specific product:

AVR’s and Pre/Pro’s

XR-8

XR-6

XR-4

X9

X7

AVR-7

AVR-9

MAESTRO M9

MAESTRO M5

RS SUB AMPLIFIERS

RS 1000

RS 500

DIRECTOR AMPLIFIERS

D4600

D2800

DIRECTOR MATRIX AMPLIFIERS

M6800

M6400

M4800

M4840

Was this article helpful?

Yes No

Related Articles

Pin It on Pinterest