Harman/Kardon HK 3490 Stereo Receiver - Newegg.com
Sub on HK 3490: is this perfect connection? | AVS Forum
Best Buy: Harman Kardon A/V Receiver 120 W RMS HK 3490
Harman Kardon HK 3490 Support and Manuals
FS: Harman Kardon HK 3490 Stereo 120 Watt Receiver w/ Phono and DAC
Harman Kardon HK 990 Stereo Integrated Amplifier with Digital Room Correction and Dual Subwoofer Bass Management – Part I - HomeTheaterHifi.com | Integrated amplifier, Harman kardon, Subwoofer
Sub on HK 3490: is this perfect connection? | AVS Forum