An original MXR Pitch-Shift Doubler Operation Manual from the late 1970s to early 1980s, covering one of MXR's pioneering professional rack-mounted signal processors. This detailed manual explains installation, operation, applications, specifications, and advanced pitch-shifting techniques, and is accompanied by its original warranty registration card. An increasingly hard-to-find piece of MXR documentation, it's an excellent addition for collectors of vintage studio gear, early digital effects, and classic MXR professional audio equipment.
Please take a look at the photos to determine condition, let us know if you have any questions and as always, we thank you for stopping by!
| Listed | 5 days ago |
|---|---|
| Condition | Excellent (Used) Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more |
| Brand | |
| Model |
|
| Categories | |
| Year |
|
| Made In |
|
Product safety information may be available here.











