Yamaha P7000 FEATURES: 700 Watts per Channel @ 8 Ohms, 20Hz-20kHz High sound quality equivalent to upper-class models with parts and emphasizing on superior sound While realizing a design that ensures high sound quality, efficiency has been planned down to the finest details for full achievement of both high-definition sound and superior value Yamaha's exclusive state-of-the-art high-efficiency amplifier driving technology EEEngine installed A gain switch that can be changed to +4dBu / 26dB / 32dB has been installed on the rear panel for compatibility with a wide variety of input levels Light weight and compact design of 2U size for installation in any location Monitor and remote terminals for monitoring and control from a remote location High-accuracy 1dB-step detented attenuator Various terminals and features suitable for professional use Special high-pass filter that enables change of cut-off frequency Equipped with various protection circuits, indicators and stepless low-noise fans Stereo Mode: for driving 2-channel sources independently Parallel Mode: for driving monaural sources using 2 channels Bridged Mode: for high-powered driving of 2 internal amplifiers as a single monaural amplifier. Best matches with the digital mixing engine DME64N/24N and Installation series speakers