guls
Responses from guls
| Review: Harman Kardon HK990 Amplifier I have a faulty HK990. When I connect an optical input and switch on the amp, it throws an error 005 followed by a message DSP firmware corrupt, reload DSP firmware. I have tried the firmware reset procedure of using Speaker1 and Level button, but... | |
| Review: Harman Kardon HK990 Amplifier I have a faulty HK990. When I connect an optical input and switch on the amp, it throws an error 005 followed by a message DSP firmware corrupt, reload DSP firmware. I have tried the firmware reset procedure of using Speaker1 and Level button, but... |