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All feedback (197)
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseQuick response and fast payment. Perfect! THANKS!!
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseHope to deal with you again. Thank you.
- annazamb53 (496)- Feedback left by buyer.Past yearVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- thesmallestfireball (6593)- Feedback left by buyer.Past yearVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- benzo_one (20018)- Feedback left by buyer.Past yearVerified purchaseQuick response and fast payment. Perfect! THANKS!!
- buythemojo (16933)- Feedback left by buyer.Past yearVerified purchasethe btm crew wishes you the best of rides out there!
Reviews (4)
11 May 2010
Great little car amplifier.
I have a small car with very little space for car audio equipment. I found the Sony XM-4S unit to be the perfect amplifier for the car. Its small, compact, and does a great job amplifying the signals from the car's standard head unit.
Note, I just wanted crisp clear sound in the car so I used two sets of good coaxial speakers in the car without a sub-woofer. The amplifier has been working great so far.

22 March 2025
Simple replacement ink cartridge. Used ...
Simple replacement ink cartridge. Used printer properties to perform a printer test and have it clean the nozzles, if necessary.

22 December 2024
Thus charging cable worked perfectly for...
Thus charging cable worked perfectly for my Shimano 12 speed 105 di2 rear derailleur. I plugged it into a desk light with a USB connector. It took 2-3 hours to fully charge.