The Showcase 7 Amplifier is a flexible design that delivers seven channels of amplification. The Amplifier provides 125W per channel at 8 ohms, and 250W per channel at 4 ohms. It has both balanced and single-ended inputs for compatibility with other components. The Krell Current Mode is a proprietary Krell circuit topology in which the audio gain stages of a component operate in the current rather than the voltage domain. This unique technology provides the component with exceptional speed and a wide bandwidth. The amplifiers can be operated using the 12 VDC power on/off (12 V trigger) signals from other components. The Showcase Amplifier is versatile, fitting a variety of installations including rack-mounted and inside cabinetry.