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Harman Kardon HK 3700 Receiver and JBL Studio 220 Speakers Hi-Fi System | Audio Junction - Newcastle & Hunter
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Harman Kardon® Announces HK 3770 and HK 3700 Stereo Receivers with Wireless Connectivity for Analog and Mobile Devices
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Harman Kardon AVR 3700 7.2-channel home theater receiver with Wi-Fi® and Apple® AirPlay® at Crutchfield
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