The LA15a is a compact, light weight four-channel power amplifier (2 rack units, 8.6 kg) providing 600 watts per channel into 4 ohms. Ideal for amplifying the high frequency section in multi-channel monitor systems or passive 2-way systems in distributed fixed installations, the LA15 can also be used to power active 2-and 3-way systems since it is possible to bridge connect one or two channel pairs and match the output power delivered into a variety of impedance loads using Minimum Load Select (MLS) switching.