Mainline rack-mount Guitar Power Amplifier – Rocktron – Technology for Guitarists
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Mainline
Rocktron takes another step in their lengthy history of guitar power amplifiers with the new Mainline Power Amplifier, providing yet more diversity to the rack power amp genre.
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The Mainline is a solid state power amp with a new front end circuit that emulates that sought after tube “feel” found in classic tube amps. With a LA Custom designed filtering in the front of the amplifier, the sweet spot in tube emulation has been achieved. The Mainline has a proprietary circuit that truly emulates the way a tube amp interacts with a speaker. Typical solid state power amps do not know or care what they are connected to, so they tend to always have a flat response. The Mainline amps possess an enhanced frequency response that is very much like a tube amp connected to a speaker. This adds a level of warmth and clarity not usually found in solid state power amps. The Mainline Power Amplifier features additional circuitry providing an “instrument/line level” (INST/LINE) switch. The INST input allows you to run your pedals – or pedal board – directly into the amp without having to utilize a separate preamp. The LINE input allows use of a preamp in combination with the Mainline power amp, providing plenty of flexibility with the Mainline.Rocktron has covered the bases in a great sounding, super repsonsive power amp. It’s like having a “head” in a single rack space!Other Features:115/230 VAC voltage selector switch.Provides 300 watts of power; 150 watts per channel when used in stereo, or 300 watts mono bridged into an 8ohm load
Specifications
Output Power (Unbridged) – 150 watts per channel @ 4 ohms (both channel driven), 75 watts per channel @ 8 ohms (both channels driven), 37.5 watts per channel @ 16ohms (both channels driven)Output Power (Bridged) – 300 watts @ 8 ohms, 170 watts @ 16 ohmsInput Sensitivity – -7.3dBu (0.335V RMS), 4W stereo for rated output at max. gainInput Impedance – 470KMaximum Input Level – 23dBu (10.95V RMS), input stage clip pointMaximum Output Level – 35dBuNoise Floor – -75dBu typical (referenced to 1 watt)Dynamic Range – 95dBDistortion (Typical) – 0.1% THDFrequency Response – 20Hz – 20KHz, +0/-3dBCurrent Consumption – 5 amps @115VAC max. (575 watts)Dimensions – 19″x 1 3/4″ x 9 1/2″, 483mm x 44mm x 241mmWeight – 17.1lbs, 8.5kg
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