Bryston 28B Cubed Mono AmplifierFeatures Balanced XLR and Single ended RCA input Dual binding post pairs Thunderous 1000W into 8 ohms (and up to 1800 into 4 ohms) The patented Salomie circuit found in all Cubed Series amplifiers Fully convection cooled means no noisy fans Machined and anodized aluminum enclosure and dress panel Less than 500mW standby power consumption SoftStart microprocessor controlled startup sequence won't trip circuit breakers DC trigger for automated turn on