THE BACKLINE 1200 *NEWLY UPDATED* RACK MOUNTABLE INPUT VOLTAGE ADJUSTMENT FOR UP TO FOUR TUBE AMPLIFIERS THE DETAILS 120 Volt AC, 50/60 Hz, 10 Amp Voltage Attenuator supplies up to 1200 Watts, now designed for powering up to four amplifiers simultaneously; rack mountable Easy to read back-lit L.C.D. display enables real-time voltage and amperage monitoring - also useful for diagnostics Two attenuation modes help to fine-tune your voltage Proprietary transformer design wound exclusively for use with tube amplifiers, an industry first Equal or attenuated voltage output and a 10 amp fuse with in-rush current protection ensures that you will never accidentally overload your amplifier Powder coated EMF neutral housing and tough road rugged construction Silent, cool operation Input: 120VAC, 50/60 Hz; Standard IEC AC cableOutput: Four AC Grounded Outlets; Voltage Reduction SelectablePower Handling: 10 Amps at 120VAC, 50/60 Hz, up to 1200 Watts Dimensions: 19" L , 7.5" W, 3.5" HWeight: 11 LBS