Set-up: Squeezebox Duet £214.00 For streaming music from my PC to the amplifier Yamaha AX863SE £550 including 5m of QED micro cable with airlock plugs, a 5m sub cable and an HDMI cable, Black Mission Floorstanders and a NAD Tuner Tannoy SFX 5.1 Speaker System £146.76 Perfect companions to the Yamaha AX863SE 2 x Tannoy SFX 5.1 Speaker Stands Black Pair £87.98 Specifically designed for the speakers purchased Panasonic DMP-BD35EB-K Profile 2 Blu-ray Disc Player with BD Live £177.14 Plays Blueray discs and upscales CD and DVD to 1080p 2 x 1.8M HDMI to HDMI Cable £7.92 Gold Connectors - For Use With HD TV's / Xbox 360 / PS3 etc Right, I've got it all hooked up and working (TV, Blueray player, amp and speakers). Still to get: Squeezebox working Subwoofer working The squeezebox shouldn't be a problem once the internet is sorted. However, I had real problems trying to get the subwoofer working. I connected it to the sub out on the amp using a subwoofer av cable. The cable had arrows on it so I tried connecting it both ways to the amp and subwoofer, with no result. I tried changing the dials with no difference. Tried to change the voltage using the red square switch from 230v to 115v, this I am guessing blew the fuse inside the amp. The ON/OFF LED went bright for a second then went out. Since, I have tried using a difference power cable with no luck. On the back it says "100-120v~/50-60Hz [FUSE: T1.6AL/250V]" and underneathe "220-240V~/50-60Hz [FUSE: T800mAL/250V]". What should I do apart from seek medical advice for being so dumb? Please tell me first what I should do to fix the sub and then what I need to do to get it working alongside all the other speakers, that I must not have been doing right in the first place. Thank you so much.