Professional non-warranty Audio Hi-Fi Equipment repairs UK wide. …specialised in Strata III subwoofer Speaker, Unknown repairs … Almost all of our “REL Strata III subwoofer Speaker, Unknown Repair Hemel Hempstead” are processed within 3-5 working days while also offering express repairs.
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REL Strata III subwoofer Speaker, Unknown repair request details
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Date :
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06/08/2018
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Location :
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Device :
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REL Strata III subwoofer
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Category :
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Audio Hi-Fi Equipment Speaker, Unknown REPAIR
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Problem :
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Annoying hum / buzz during operation. This has only developed recently. The component is properly earthed to the grounding post on my pre-amp…so unlikely be standard ‘ground hum’. Light in on/off switch not working – a link to the buzz? Have already contacted REL, but they no longer support / have replacement parts for this model. Wondered if the following internet article is relevant: “The REL storm III sub-woofer has the same amplifier as the Strata III, albeit with additional power transistors, and suffers the same crackling / buzzing when R8 overheats and deteriorates. A simple fix is to replace R8 (12k, 2 Watt) with a 12K, 3 Watt.
Comparing a repaired unit with an original, the commercial repair for Strata appears to be as follows:
Change Q9 & Q10 (BF469, NPN) to MJE340
Change Q4 & Q5 (BF470, PNP) to MJE350
Change R8 (12k, 2 Watt) to 15K, 3 Watt, 5%
Change R6 (10k, 1/8 Watt?) to 22K, 1%The TO-126 transistors are direct replacements.
It's worth mounting R8 well clear of the PCB.
It's probably only Q10, and possibly Q5 that would benefit from (electrically isolated) heat sinks.
The PCB is double sided so soldering will need to be done though”?
Thanks!
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Overview of our Strata III subwoofer Speaker, Unknown replacement and repair services
REL is the company which is trying its luck by coming up with its innovative Audio Hi-Fi Equipments, and if you accidentally damaged your REL Strata III subwoofer Audio Hi-Fi Equipment then you don’t need to worry as we offer Strata III subwoofer Speaker, Unknown repairs!
We provide affordable and professional Strata III subwoofer Speaker, Unknown replacement repair service nationwide for all REL models such as REL Strata III subwoofer. Offering repairs for any Phone, Tablet, Laptop, Gaming Console, Audio/Hifi, Headphones, PCB Board and Industrial Equipment and consequently specialised in warranty and non-warranty REL Audio Hi-Fi Equipment repairs in Hemel Hempstead, regardless of where it was purchased. Also, all our technicians are certified and have the expertise to help with your “REL Strata III subwoofer Speaker, Unknown repair Hemel Hempstead” and any other REL Speaker, Unknown repair around Hertfordshire quickly. Almost all of our Strata III subwoofer Speaker, Unknown REPAIRs are processed within 3-5 working days while we also offer an express Audio Hi-Fi Equipment repair option.
How do we help you?
There are undoubtedly some instances where you accidentally damaged your Audio Hi-Fi Equipment. If this has happened with your REL Audio Hi-Fi Equipment, then our highly skilled and competent REL specialists will make sure to pull you out of the misery of a broken Audio Hi-Fi Equipment. We will fix your Strata III subwoofer Audio Hi-Fi Equipment Speaker, Unknown instantly.Strata III subwoofer Speaker, Unknown repair in detail
Repairing REL hardware
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Customer Reviews
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3 weeks ago
Really great experience, I was wary at first at sending my headphones away via post instead of taking them into a shop but … read more I highly recommend this service. My headphones were tracked the whole time, I had access to a portal where they took photos of my headphones when they arrived so I could see they arrived in good condition. They updated me regularly on the progress and the cost was exactly the same as the quote. I am very happy with my experience. -
a month ago
Excellent service and very easy to use. I submitted details of the issue / damage to my headphones and was provided with … read more an initial estimate for the repair. Instructions on how to proceed were clear & easy to follow, and upon deciding to go ahead I was provided with a shipping label etc. Upon receipt of my headphones a final quote for work required was provided and an estimate of date of return. My headphones were shipped back to me fully repaired and 2 days ahead of original schedule.
Very pleased with the results and workmanship. -
a month ago
I am so impressed with the service I received. Diagnosis was prompt and so was the repair. Labour costs were incredibly reasonable … read more and my machine was returned in full working order. I recommend Electronic Partners without hesitation.
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4 months ago
Electronic Partners did a fantastic job repairing my headphones! As you can see from the before-and-after pictures, they’ve … read more brought them back to life. I love how they look now—I can wear them out with confidence. The repair process was quick, and they even fixed my volume button, which was a nice bonus. Highly recommend their service! 😊🎧
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4 months ago
Great job done by Electronic Partners - the lights PCBs & lights LEDs were completely blown - they sorted the lot & … read more are now working as if they were brand-new.
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