Promoted similar listings













This item is being sold by Subtract Music. We are Los Angeles based sound rental and event production company. Specializing in high end audio gear, custom builds and installs.

This is a very rare and desirable pair of the legendary ATC soft dome 75mm midrange drivers. These are the "Super Dome" S-Spec high sensitivity version, with 8 ohm voice coils. Weighing in at nearly 17 lb per unit, with an over-engineered and low distortion motor structure, this is as good as it gets for a direct radiator midrange driver. They available exclusively in large format ATC monitors such as SCM100ASL, SCM300ASL, SCM50ASL and others. So it's very rare that the ever come up for sale.

Sequential serial numbers: 2815, 2816

We ran the following tests on these drivers:
1. Full impedance sweep via Dayton DATS v3.
DC resistance is 5.514 and 5.532 ohms

2. Smaart phase and magnitude pass-band measurement.
Both drivers within 1dB of each other within their passband and are operating to spec
Driver measured on the floor, with mic on-axis 1 meter above the floor
Unsmoothed and 1/6 traces are posted

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

Promoted similar listings













Listeda year ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • SM75-150S
Finish
  • Black
Categories
Year
  • 1997
Made In
  • United Kingdom

Product safety information may be available here.

Subtract Music

Los Angeles, CA, United States
Joined Reverb:2018

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.