The SPA Series amplifiers from are two half rack 1U, convection cooled power amplifiers delivering two or four channels of 60 watts per channel into 4? and 8?..
The SPA2-200 two channel amplifier delivers up to 200 watts rms per channel into 4 or 8 ohms; the two channels can also be bridged providing up to 400 watts rms into 4 or 8 ohms..