The pm1400 is specially designed for pro sound applications. It's rugged construction and low profile make it ideal for sustaining the abuses of the rod with reliability and space-saving economy. The pm1400 is rated at 700 watts per channel into 4 ohms and 475 watts per channel into 8 ohms. In bridged mono operation it is rated at 1400 watts in 8 ohms. The sophisticated protection circuits designed into this amplifier will protect your system should an unexpected fault occur. They also protect the amplifiers from excessive temperature, continuous current limiting and shorted outputs. The balanced input uses a high quality, high common-mode rejection differential amplifier for exceptional hum and noise rejection. The sequencing feature allows a rack of amplifiers to be powered up from a remote location. The daisy-chain connection scheme causes each amplifier to turn on in sequence, preventing the large in-rush that can occur when an entire rack of amplifiers is turned on simultaneously. These power amplifiers were designed and manufactured by people with a lifetime commitment to providing the world's finest components for music and sound reproduction.