MourQuiet Stepped Attenuator Upgrade for Stereomour II


If you are buying this upgrade at the same time as your Stereomour II, please select it from “Upgrade Options” menu on the Stereomour II page. Do not order it from this page.

SKU: MOURQ Category:

When we were developing the BeePre 300B preamp kit we built the prototype preamp circuit itself on a pair of chassis, and we built several outboard chassis platforms that allowed us to try various attenuator schemes. We tried all sorts of schemes – inexpensive carbon potentiometers, our old standby Sweetest whispers attenuator, high end stepped attenuators from other manufacturers, transformer volume controls, ladders, shunts, series steps, etc., etc. The end result was the popular BeeQuiet attenuator upgrade for the BeePre.

This design beat out the others by quite a sonic margin, and now the same 36 step attenuator design is available as an upgrade for the Stereomour II amplifier (this kit will not fit in earlier versions of the Stereomour amp).

DISCOUNTS: When you buy 1 > Regular Price: $269.00USD  •  When you buy 2 or more > Sale Price: $242.10USD  •  Save: $26.90USD (10%)!

Your pre-order will be charged the day the kit is ordered. We do this to allow cash in advance payment to our vendors to keep the price you pay as low as possible. DIY audio is a very focused esoteric market. We are a small staff with a large passion, attempting to offer the broadest range of kits possible to those interested in this exclusive pursuit of ultra high quality audio reproduction, Thus each kit is manufactured and packed to order, and the production and packaging schedule is influenced by demand. Please understand that our shipment can take up to 3 to 6 weeks when demand is high. You may check how shipping is progressing for a kit by looking here.

Additional information

Weight 1 lbs
Dimensions 8 x 8 x 4 in

We have moved! Check the contact page. Now taking pre orders for the newly updated Reduction 1.1 phono preamp with universal power transformer. Dismiss