Phone: (714) 334-0486 or (714) 573-2248
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Lingenberg Sound
Richard Lingenberg
3505 Cadillac Ave. Building F9
Costa Mesa, CA 92626
Vintage Effects Repair
Quality audio and musical electronic equipment repairs since 1995
Specializing in Mu-Tron repairs and mods
Repair By Mail Service
Repair By Mail Services
Brands Serviced : * ADA * BOSS * DOD * DUNLOP * ELECTRO-HARMONIX * IBANEZ *
MU-TRON * MXR * ROSS * VOX * and more.
Send me your vintage effects by UPS or USPS for Repair, Calibration or Modification. The turnaround time is about 14 to 28 days here at the shop. I usually get paid through PayPal when the work is completed. My repair labor rate is $45.00 an hour and you would have to pay for parts and shipping both ways. Let me know if I can be of help to you. Service available only within the United States.-
Mu-Tron Bi-Phase: calibration and repair. Foot controller remake available on Products page. Dual foot switch remake available on Products page.
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Mu-Tron III: calibration, repair, true bypass modification and effect active light modification. I can also mod the ones with the power cords and no power switch to sound more like the earlier ones that ran on batteries. Mu-Tron III Power Supply remake available on Products page.
What will the true bypass mod and calibration do for the Mu-Tron III ? :
When the original Mu-Tron III is in bypass mode the signal is taken from the first gain stage and is affected by the gain control. The true bypass mod makes a direct connection from the input jack to the output jack when in bypass mode without loading down the signal in any way. The effect active light option is installed just below and to the left of the power switch and has a choice of red, orange, green or blue LEDs. The calibration restores the top frequency of the sweep to factory specifications and makes it sound as intended by Mu-Tron.
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Later Mu-Tron III's with power cord made by ARP: They need further calibration and a mod to make them sound as intended. This mod will make them sound more like the older vintage ones. The problem with this version of the Mu-Tron III is that they usually sweep too fast and high. Also the down mode usually will not sweep down all the way. The mod and calibration will slow the attack/ decay, set the top frequency of the sweep to factory specs and will also make the down mode function correctly.
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Mu-Tron Octave Divider: repair and true bypass modification.
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Mu-Tron Phasor II: calibration, repair and true bypass modification.
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Repair and calibration of other Mu-Tron products including Phasor, Pedal Flanger, C200 Wah Pedal, Digital Delay and Micro V.
Mu-Tron III Power Supply and other accessories available on Products page.
Repair By Mail Service
Contact Us
REPAIR REVIEWS
Letter from Mike Beigel
Letters from Customers
Mu-Tron Service
Lingenberg Sound Repair specializes in the servicing of Mu-Tron or Musitronics products.
These services include:
Phone: (714) 334-0486 or (714) 573-2248
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Lingenberg Sound
Richard Lingenberg
3505 Cadillac Ave. Building F9
Costa Mesa, CA 92626