About Us

We are the premier audio service center in the Pacific Northwest – since 1978. We are the regional service center for many brands as well as the factory authorized service for many manufacturers. The means we have direct access to OEM parts that many shops do not. We strive to provide excellent technical service and customer service.

We are located in Clackamas, on SE 82nd drive.  Due to recent construction, exit 13 has been removed from I-205. If you are taking 205 south, please use exit 12A, and take a left on 82nd drive.  You’ll know its the correct intersection due to the McDonalds and 7 Eleven on the corner.  If you are arriving via the Milwaukie Expressway (HW 224) you’ll need get on to I-205 south and then take exit 12A.  We are 10 blocks up on the West side inside the Clackamas Business Center. Our shop is located adjacent to the Fajitas restaurant.

We offer 24-hour “rush” service. For $60 your unit will be seen with-in 24 hours of being delivered to the shop (Mon – Thursday; Friday units are seen the following week). In addition your paperwork won’t wait at any point and will receive our highest level of care an attention to insure the whole process goes quickly and smoothly. A unit that is dropped off on a Tuesday will generally be available for pickup on Friday ready for the weekend service or band’s gig – of course this is wholly dependent on potential “parts” needs and individual factory support.

Inner Sound is the largest audio service center in the Pacific Northwest. We have been in operation since 1978, specifically focused on HiFi and Pro audio service. We have three full-time technicians and two full-time front office staff.

We currently perform repair work for most dealers in Oregon and in the Northwest region, as well as numerous consumer-customers. We are the primary service center for many HiFi and Pro audio stores in the NW region.

Staff List

Mike Mahoney, Owner
David Hart, Lead Technician – Hi-fi audio, receivers, tube gear, studio equipment

Office Staff

Lloyd Frank, Shop manager, Parts
Sean Mahoney, Billing


Sal Carrillo – Vintage gear, receivers, amplifiers
Ron Page – Keyboards, Amplifiers