The GM-3500T packs an impressive wallop despite its small size, with 400-watt max power capability. It can run 60 watts x 2 at 4 ohms, 85 watts x 2 at 2 ohms, or 185 watts x 1 at 4 ohms - whichever best fits your system configuration. Built into the GM-3500T is a very smart crossover network. It works like a gateway, routing the big bass signals (80Hz or lower, at -12dB/octave) to the speaker that handles them best, filtering out higher-frequency signals to that speaker. The GM-3500T's speaker level inputs allow you to connect your OEM unit (or any unit that doesn't have the typical RCA-type inputs) without having to buy add-on adapters. Chassis size (W x H x D)289 x 62 x 219 mm. Unit weight: 2.0 Kg.