With over 45 combined years of experience in pro-audio maintenance your equipment is safe in our hands. Our speciality is the repair of high powered amplifiers. To date maintenance has been carried out on products made by a myriad of manufacturers. Clients see us as a last resort for amplifier maintenance. We are also the UK repair Hub for the Lab.gruppen range of products.

• There is no ambiguity in our repair process with estimates charged at half our hourly rate. We will always advise what's in your best interest
  
• All Lab.gruppen estimates are free of charge. 
• We will not repair your product unless you tell us to.
  
• We will not charge you an unreasonable amount to return your product.
• We will always tell you what we replace regardless of component cost.
  

             
                                                                                                                                  Big Dummy Loads for
                                                                                                                                  Big amplifiers

The usual array of test weaponry is available to test your product to full specification. In addition to the regular time domain measurements, tests can be carried out in the frequency domain - up to 96kHz. We only undertake repairs for products we can obtain schematics for.

All products are repaired to component level where possible in order to maintain component MTBF. Where a job is likely to take over 1.5-2 hours, depending on the brand, module replacement is recommended . You are welcome to send racks of multiple amplifiers in for a repair- the hourly rate will apply to the time taken to remove and place the amplifiers back in the rack.

Loudspeaker Maintenance              

We are a factory trained service hub for the Meyer Sound loudspeaker range. We have more than 15 years experience with these loudspeakers. All Meyer Sound enquiries must be directed to Ambersound-

To date repairs have been undertaken for most professional loudspeaker brands including the following:-


                               


2 types FFT analysis software are used for studio monitor set-up and verification in anechoic conditions (although this is not necessary in most cases). One is SMAART and the other is Audio Capture. Both these pieces of software are world renown for their accuracy and acceptability by audio pros. In the case of  Audio Capture our special version allows us to confirm transducer small parameters and confirm dispersion characteristics to almost any resolution.


  

                       A  SMAART  Screeshot  

                                                                                                        


                             A polar plot generated by Audio Capture