4.0 based on 4 customer reviews
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Please note: Product reviews may include product variations. Some product variations, services and/or features mentioned within Product Reviews may not be available in all countries.
4 Customer Reviews
Amazing Amplifier
XMGS4 05/28/2021 by Jonrod93 (USA)
This amplifier is definitely one of the highest quality sounding amps have ever heard especially at high volumes. The construction is just as good, the built-in fan is a big plus.
Excellent
Excellent
Excellent
Excellent
Excellent clarity and presence.
XM-GS4 07/02/2020 by Vlad321 (USA)
I had this installed in my Volvo wagon a month ago and suddenly I hear fingers on strings. An excellent choice to improve listening in a car.
Excellent
Excellent
Excellent
Excellent
Sony won't honor warranty shipped in box XM-GS4
XMGS4 01/30/2020 by Disappointed27 (USA) Verified Purchaser Verified
The Sony XM-GS4 shipped with a 3 year limited warranty (US and Canada). I purchased the amplifier on 10/29/2017 from an authorized retailer and tried to get a warranty repair for a dead channel on 1/30/2020. The customer representative insisted the warranty is only for 1 year and would not connect me to a manager to discuss the conflicting information, he just kept referring me to what his "system" says.
Average
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Hello, Disappointed27!
I'm sorry for the inconvenience this has caused you. We would like to know more about your concern and help you out. Please email us at socialsupport@am.sony.com with the following details so we can assist you further.
Case Number:
Name:
Sony Username:
Model Number:
Issue:
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Sincerely,
Romeo
Sony Social Support
Wonderful sound and noise free.
XM-GS4 05/05/2019 by Hifitrucker (USA)
This amp has transformed my car system. The prior amp had an alternator whine that I could not resolve. A simple swap to this Sony amp and voila! No noise and a better tone. Sweet bass, clear midrange and sparkly highs.
Excellent
Excellent
Excellent
Excellent
