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About 45 RPM 


How We Build

When it comes to the construction of our amplifiers, we have one guideline – spare no expense to get the very best tone and flexible features in the nicest looking, well built design we can create.

All of our amps are hand wired. They have practical full featured controls in a robust pleasing design with modern twists of the finest vintage tube circuitry.

45 RPM amplifiers are constructed using only the best parts and components. Our amps feature chassis mounted pots, switches and tube sockets hand wired to the component boards.  Our output transformers are by Mercury Magnetics.

All of this adds up to create a powerful, articulate and spacious sound with wonderful dynamics. This is a serious tool for the most discriminating player.

Our chassis are a sturdy fold and weld construction of 1/8″ aluminum for maximum strength and stability. Cabinets are marine grade birch. Robust road worthy construction for long-life trouble-free performance.

45 RPM is the fulfillment of a vision to bring to players extraordinary guitar amplifiers that meet the stringent criteria of the most demanding professional. Laden with useful features but easy to navigate, they are pure analog enjoyment.


45 RPM Music Technologies, Inc. ll 205 Ken Pratt Blvd ll Suite 120-2 ll Longmont, CO 80501 ll 303.309.0913 ll

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