Source | Info |
---|---|
Audio Video Revolution | Audio Video Revolution: http://www.audiorevolution.com/equip/harman_kardon_avr630/index.html |
Home Theater Magazine | https://www.hometheatermag.com/receivers/804hk/ |
Secrets of HT & HiFi | https://www.hometheaterhifi.com/volume_11_3/harman-kardon-avr-630-receiver-7-2004.html |