Official] Everything you need to know about vintage integrated amplifiers and receivers - and why you need one, especially at your desk! - Audiophiliac Disease - serverbuilds.net Forums
Kenwood KA-4010 - YouTube
Kenwood KR-5010 crackles on both speaker channels and headphones, terminals cleaned and still ongoing. Seems to fade after about 1/2 hour of playing. Where else to start troubleshooting? : r/BudgetAudiophile
Kenwood KR-4010 Gorgeous Vintage Stereo Receiver Hi-Fi LED Upgrade Time Capsule Almost Like New | Reverb
Kenwood KA-4010 Amplifier Repair - YouTube
KENWOOD KR4010 KR5010 KR5510 SM Service Manual download, schematics, eeprom, repair info for electronics experts