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Klipsch Synergy Sub-10
alaTest has collected and analyzed 62 reviews of Klipsch Synergy Sub-10. The average rating for this product is 4.1/5, compared to an average rating of 4.3/5 for other products in the same category for all reviews. Reviewers really like the design. The usability is also appreciated, whereas many are critical about the reliability and size.
price, usability, design
size, reliability
We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the Klipsch Synergy Sub-10 is awarded an overall alaScore™ of 93/100 = Excellent quality.
Review analysis
(Based on 62 reviews)Disclaimer:
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Consumer review (amazon.com)
Amazon.com review summary for Klipsch Synergy Sub-10
alaTest has collected and analyzed 25 user reviews of Klipsch Synergy Sub-10 from Amazon.com. The average user rating for this product is 4.4/5, compared to an average user rating of 4.2/5 for other products in the same category on Amazon.com. People are impressed by the size and usability. The design and price also get good comments, whereas there are some negative opinions about the reliability.
price, design, usability, size
reliability
92% of the reviews on Amazon.com give this product a positive rating.
Jun, 2025
Expert review by : Steve Guttenberg (cnet.co.uk)
Klipsch Synergy Sub-10 review
Klipsch Synergy Sub-10
Amply endowed 10-inch subwoofer; 200-watt amplifier (FTC rated); versatile connectivity.
The sonic match with its companion SLX speakers is far from seamless.
Klipsch's Synergy Sub-10 is powerful and musical, and that's not something you always find in midpriced subwoofers.
Aug, 2005
Expert review by : Steve Guttenberg (cnet.com)
Klipsch Synergy Sub-10 review: Klipsch Synergy Sub-10
Klipsch Synergy Sub-10
Amply endowed 10-inch subwoofer; 200-watt amplifier (FTC rated); versatile connectivity.
The sonic match with its companion SLX speakers is far from seamless.
Klipsch's Synergy Sub-10 is powerful musical, and that's not something you always find in midpriced subwoofers.
Aug, 2005
Expert review by : Steve Guttenberg (cnet.com.au)
Klipsch Synergy Sub-10 review: Klipsch Synergy Sub-10
Klipsch Synergy Sub-10
Amply endowed 10-inch subwoofer; 200-watt amplifier (FTC rated); versatile connectivity.
The sonic match with its companion SLX speakers is far from seamless.
Klipsch's Synergy Sub-10 is powerful musical, and that's not something you always find in midpriced subwoofers.
Aug, 2005
Partner Source
Expert review by : HomeTheaterReview.com (hometheaterreview.com)
Klipsch Synergy Series SLX/SUB-10 System Reviewed
Positional the SLXs for optimal performance was easy. Watching movies the bass texture was "rich, deep, tight and quick." While the music was not quite as good as the movies, it did sound "very good through the SLXs." The Klipsch Synergy Series...
Feb, 2005
Consumer review (cnet.com)
The best Thing ever
We bought one of these ten years ago to go with the quintet III speakers and a Yamaha amp. 10 years later its built in amp finally blew. I took it out of the cabinet, put it in an extra 10 inch subwoofer car audio box, went to a thrift store, picked up...
Lasts 10+ years
None I can Think of
Dec, 2013
Consumer review (newegg.com)
Klipsch Synergy Sub-10 420W 10" Subwoofer Black
Should have purchased 2. I use the Klipsch KLF20's for my fronts, they are coming up on 15 years of service with only one tweeter replacement.
Owned and operated this unit for close to two years without a problem. The unit is powered by an Onkyo 7.2 Surround system and set to 180 degrees out of phase with gain at half. Still kicking for going in and out of standby for 24x7x365 day period....
NONE
Feb, 2015
Consumer review (newegg.com)
Awesome
Great sound
All the reviews saying theirs died were probably due to playin the thing full throttle! I've had mine for years without an issue. Decided to purchase another and hook up both
Dec, 2014
Consumer review (newegg.com)
Quick Shipping
As of today, still on sale on Newegg at a very good price. I would highly recommend to others, even at $169, you will not find another subwoofer on the market to compare for the money.
Speaker arrived in 2 business days after order placement. Subwoofer arrived in good condition, hooked it up, sounds awesome. This subwoofer replaces an identical unit that died after several years. I spent the extra on sale $20 for the extended 3 year...
None
Dec, 2014
Consumer review (newegg.com)
Didn't last
The subwoofer was loud. It sounded great, I loved it
Died within 23 months. Newegg lists a 2 year warranty on it, so I think I might be able to get some compensation under warranty, but I was disappointed. I really only used this subwoofer very little. The gain was always turned to AT MOST halfway,...
Nov, 2014
Consumer review (newegg.com)
Died with only moderate use
Sounded good
I bought 2 last summer. They were never driven hard. By the time winter came they both had died
Aug, 2014
Price comparison for Klipsch Synergy Sub-10
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