The MPA 201 is a compact, high-quality amplifier for multiple purposes. The amplifier can be set to operate in full range mode to power regular speakers or set in an adjustable low-pass mode to power passive subwoofers. The volume control is conveniently located on the front; the remaining controls are all placed on the back panel of the amplifier. The MPA 201 features 2 x 100 Watts (4 Ohms) amplification, or 1 x 200 Watts (8 Ohms) bridged. It is supplied with line-in/line-out connections to enable daisy-chaining of multiple MPA 201s. The amplifier can be set to operate full range (20-20,000Hz), or set in an adjustable low-pass mode for powering passive subwoofers, such as the IW 1060 SW and the IW 860 SW in-wall subs.