The Acousticmax 15 — Bose's home entertainment speaker system — features a hideaway bass module with built-in amplification dedicated to reproducing only bass frequencies. This frees your A/V receiver's power to drive the system's 5 tiny dual-cube satellites and gives you a much greater dynamic impact all around. The satellites feature a versatile swivel design: You can rotate each speaker's dual cubes for a custom-tailored mix of direct and reflected sound. Bose's unique multichannel