Congrats man! As you said that is some serious sub.
@fayeanddavid owns it and likely one of the "few" UK Rythmik owners.
It looks great and BIG upgrade to PB1000 just by judging the measured performance. And the best thing with Rythmik products is the sound (bass) quality should be superb!
Powerful, rich, deep and solid with true 20Hz extension is how I would describe the bass output of the Rythmik FV15HP sub. It's a well engineered product that will serve any upscale home theater.
www.audioholics.com
This is UK forum you are welcome to write here, but if mods don´t mind and you want to chat with other owners you can find hundreds of them here (US):
http://www.rythmikaudio.com/index.html There never seems to be an 'Official' Rythmik thread so.... Hopefully members can post here and representatives from Rythmik (Brian) can more readily answer questions that are normally strewn about in many threads. Rythmik now offers complete...
www.avsforum.com
Keep us posted how it sounds after it arrives!