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Doepfer A-138b Logarithmic Mixer

Marsoni M251S
Sale price$124.00
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Get it in 3 business days with 1 day shipping. Friday, May 29
Doepfer A-138b Logarithmic Mixer8HP Logarithmic mixer for mixing up to 4 signals to one output. Works best with audio, but CVs are possible, too. If the first input is not connected you can use the first potentiometer as an offset control for creating a constant offset voltage. By a jumper you can determine if the offset is active and if it goes from 5V to 0V or from 0V to +5V. Video: https: youtu. be YjG09AjLLlQ Product Specs Item Number: 9709 Make: Doepfer Model: A 138b Condition:
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4.7 ★★★★★
Based on 1543 reviews
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Verified Purchase
Atkco
Lowell, US
★★★★★ 5
Easy and good.
Display Size: 24 Inches, Size: SE2426H, Style: AMD Freesync
Easy setup. Good image.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
M
Verified Purchase
MrLance
Draper, US
★★★★★ 5
No frills just high quality display
Display Size: 24 Inches, Size: SE2426H, Style: AMD Freesync
Inexpensive, high quality, no frills. Perfect for home office where you are using for work tasks. For my setup I ditched the stand for vesa mount so I didn’t want to pay for a model with an adjustable stand that I wouldn’t need.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
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Verified Purchase
Doug B
Houston, US
★★★★★ 5
Good Value!
Display Size: 24 Inches, Size: SE2426H, Style: AMD Freesync
Easy to set up. Clear and colorful. Like it.
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Reviewed in the United States on May 6, 2026
M
Verified Purchase
Maria Marquez
Battle Creek, US
★★★★★ 5
Recommend
Display Size: 24 Inches, Size: SE2426H, Style: AMD Freesync, Display Size: 24 Inches, Size: SE2426H, Style: AMD Freesync
Very good screen, the size is perfect to me, easy to install, i recommend 👌
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
E
Verified Purchase
Eddie J
Pawtucket, US
★★★★★ 4
It’s worth the price
Display Size: 24 Inches, Size: SE2426H, Style: AMD Freesync
The item is excellent works well and it’s worth the price
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Reviewed in the United States on June 3, 2026

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