“I have auditioned SVS’s PB-4000 ported sub and for me, the cylindrical version delivers an almost identical experience but has the benefit of not being the size of a fridge-freezer. In fact, if space is an issue then the PC-4000 might be the ideal solution. And considering the state-of-the-art subwoofery inside, it isn’t that expensive either.”
![pc-4000_pg_hero_w-Square](http://karma-av.co.uk/wordpress/wp-content/uploads/2018/12/pc-4000_pg_hero_w-Square.png)