Atlantic Technology IW-28SUB Dual 8" Passive In-Wall Thin Bezel Subwoofer (Single)

the I WT s 28 sub is the answer finally to the question of how do you get good bass in a retrofit in-wall situation the 28 sub uses two super duty long throw eight inch woofers in a solid braced MDF baffle that's over one inch thick for resonance free performance because it is an infinite baffle design it does not require a back box so the 28 sub can be installed in the wall as easily as any in wall speaker it's a truly flexible product you can run it passively off the speaker terminals of your receiver by engaging the 28 subs on board low-pass filtering or power the 28 sub with a standalone mono block amplifier running off the receivers sub out jack the SI 180 is the perfect mono block amplifier companion to the 28 sub the SI 180 features 180 watts of solid RMS power a massive toroidal transformer in the user selectable three-stage equalizer all housed in a trim half rack size together