The Mach 2 Extension Cabinet delivers big cleans, articulate and resonant lows, HUGE power and crazy light weight. With no speaker breakup or artificial speaker coloration, the Mach 2 HD extension is made for discerning players. It is everything you already love about Quilter amplifiers made even better. More than just a companion to the MicroPro Mach 2 Series, our extension cab is designed to integrate perfectly with our smaller combos.
 
Packed with a light weight neodymium speaker (Celestion BN12-300s), the deeper sealed enclosure will give fuller lows than you thought possible. Prepare yourself for the incredible three dimensional tone that occurs when you put an 8 inch combo on top. Dubbed the "Micro-Stack", or the "Quilter 20", it will spoil you. The modular extension cab completes a fully integrated system that allows you to take as many or as few pieces as you need for the gig.