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Quantus Pax - Precision Adder

Marsoni M251S
Sale price$182.50
Pay 4 payments of $45.62 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Quantus Pax - Precision AdderQuantus Pax is a four channel precision adder, buffered multiple, and polyphonic transposition utility. Each channel has two CV inputs and can be further modified by the three Xpose inputs. QP is made with high quality low tolerance resistors for unbeatable accuracy. Patch wide key changes, polyphonic movement, mathematically derived melodies, and more are all to be had with this simple but useful utility.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.0 ★★★★★
Based on 1951 reviews
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Verified Purchase
Kelly W.
Draper, US
★★★★★ 3
Hard to assemble
Color: Grey
This is extremely hard to put together, but once its together it is pretty good. You will need to secure it to something. It falls over.
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Reviewed in the United States on March 6, 2026
M
Verified Purchase
Michael G.
Dallas, US
★★★★★ 5
Works well!
Color: Grey
Works great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
D
Verified Purchase
David Tran
Boise, US
★★★★★ 5
Nice
Size: 30" x 18"
Awesome
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Reviewed in the United States on October 14, 2025
M
Verified Purchase
Miriam T.
Grantham, US
★★★★★ 5
Recomendado
Color: Grey
Exelente! Fácil de instalar y muy efectivo para el propósito para el cual lo compré. Recomendado!
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Reviewed in the United States on May 30, 2026
C
Verified Purchase
Christmas Gift
Alexandria, US
★★★★★ 3
Wobbly
Color: Grey
Wobbly and the metal bars keep coming off. Be aware. I’ve tripped over them. Be careful.
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Reviewed in the United States on April 21, 2026

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