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Contact us about: Modification : CAD Trion 6000 Modification

Here’s another product that totally outperforms everything in its price category of $200. Now I can offer a truly clever modification to make this modern, high sensitivity, wide bandwidth microphone sound more like a vintage mic with less dynamic sensitivity and a thicker, fatter bass and midrange.

I modify the pad switch circuitry to create a fuller, warmer character by using a capacitor and resistor pair to dampen the feedback loop gain of the microphone. When the switch is engaged, a response...

Please complete the following steps to request service:

Please complete the form as best as possible, leaving anything you don't know blank and we will email you a response with a copy of this this form.

Please print the form and have that in hand ready to take notes, then call us directly at 617-926-8020 (weekdays 12 noon to 7pm, except Tuesdays). Please let us know you submitted our on line Service Request Form and are calling to complete that process.

At that time the shop owner Vince, will provide additional pertinent information regarding diagnostic fees, estimated total service costs and scheduling.

Having this information really helps to solve problems in today's era, in some cases people are incorrectly using their machines because of another fault or worse yet have misdiagnosed their own problems. Vince has been in business for 45 years, he has seen it all and knows how to figure it out.

Thank you for understanding of our need for this service form. Knowing the age, use-time and service history of a product will allow us to inform you what maintenance or updates are required to make the unit as reliable as possible. In order to do our best work we have to schedule units accordingly and manage what we have in the shop.

Nothing can be accepted into the shop without a properly completed Service Intake Form that includes the estimate, total cost and service schedule information; that has been provided to you.

* Note for customers shipping in from out of state especially APT 1 power amp or Apt Holman preamp:
You MUST carefully pack and Double Box your unit! Do not allow a third party like UPS to pack units for you. (they do not understand the care required to protect these kinds of electronics to arrive safely)

Nothing can be accepted into the shop without a properly filled out Service Intake Form
Do not bring any unit here without it being authorized first.

Online Service Request Form
Only used to contact about this service.
It's nice to have a name we can use.
Only used to contact about this service.
For estimating shipping costs.
We do not need this unless you have an APT amp or preamp
Are there any scrapes, gouges or other damage?
Cash in hand (include this amount AFTER speaking to Vince)
Includes Estimate Fee, (include this amount AFTER speaking to Vince)
Drop off/Pick up Wednesday, Thursday & Friday Noon to 7pm
If instructed to include photo add it here.