The AT-240 are mic preamps . The AT-241 is the output module with gain make up and output transformer. A attenuator, like a Daven goes between the 2 modules. I will be putting up a data sheet for the AT-241 .
The McCurdy AT240 is a vintage, discrete solid-state microphone preamplifier module originally manufactured in the 1960s for broadcast and recording consoles. Known for its punchy, in-your-face analog sound, it often features Hammond transformers and is frequently compared to vintage modules by Neve, Langevin, and API.
AT240 Specs:
40dB gaininput transformer: MRI 2003 (made by Hammond)source impedance: 37.5 / 150 ohms, balanced or unbalancedoutput impedance: approx 25 ohms unbalancedpower required: 36v DC at 40 ma.
I have many different McCurdy modules and power supplies PS874/PS825 and as well as program amplifiers 408A These are shown for reference only. I will list them if there is any interest . Just email me.
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.
| Listed | 3 months ago |
|---|---|
| Condition | Good (Used) Good condition items function properly but may exhibit some wear and tear.Learn more |
| Brand | |
| Model |
|
| Categories | |
| Year |
|
| Made In |
|
Product safety information may be available here.








