The AT1800 series is the direct outgrowth of the award winning AT1505 5-channel amplifier that led the home theater industry in audiophile-grade sound and performance at a value price. The AT1800 is available in 6 configurations from the AT1802 2-channel model to the
AT1807 7-channel version. Power is 180WRMS/channel into 8 Ohms from 20Hz
to 20kHz with no more than 0.03% THD and I.M. distortion. Each model comes
equipped with two toroidal transformers making upgradeability easy via
the addition of a plug-in module. Other features making it installer-friendly
are: a detachable IEC power cord, optically coupled protection circuits,
soft-start circuit and convection cooling eliminating the need for fans.