Stam Audio 1073MPA 2-Channel Microphone Preamplifier

Classic British sound at a breakthrough price

We consider the 1073MPA the finest sounding replica of the vintage British mic preamp you will find available today. It?s a clone of the most sought after preamplifier in the world that has been used on thousands of hit songs. Our replica recreates every drop of character and usability of this classic preamp, at a price that makes it accessible to anyone.


The 1073MPA is built with premium components

We have gone to great lengths to faithfully match the sonic characteristics and behavior of the original using nothing but the best components available, leaving no detail unnoticed; Making our 1073MPA as distinctive and valuable as possible. Each unit features Carnhill/St Ives transformers that precisely match the originals.

We also offer an optional Sowter output transformer which provides and extended low end frequency response and behaves even more similar to the original LO1166. The tantalum, polystyrene and Vishay capacitors are the finest components available that stay true to the original components found on vintage units.


100% satisfaction guarantee ? if you don?t love your 1073MPA, we?ll refund you

If you?ve used an original 1073MPA preamp before, we?re extremely confident this will put a big smile on your face every time you use it.

However, if you?ve never touched the original before, as gear lovers ourselves we understand that the only way to really know if this preamp is for you, is to put it through its paces. That?s why the 1073MPA comes with a 30 day money back guarantee. This allows you to get it into your rack and see how it impacts your recordings. If you love it (and we think you will!), great?keep the unit and create amazing music with it. If not, no problems. Just send it back to us and we?ll fully refund your purchase. And don?t worry, either way you decide to go we will remain friends.


Technical Specs

• Carnhill input transformer and Sowter output transformers
• Tantalum and Polystyrene capacitors
• Vishay/BC capacitors
• 2N3055 output transistor
• Completely discrete signal path
• 70dB of Gain
• Trim
• Marconi style knobs
• 48V phantom power
• Impedance selection (300 ? 1200 ohms)
• Less than 0.5% THD
• XLR inputs
• XLR and TRS outputs
• External power transformer (115V or 230V)
• Final assembly by hand in Chile
• 1-year warranty
• 30-day money back guarantee