Klipsch Synergy SB-3 Review: Ranked #152 of 188

Last updated: October 7, 2026

The Klipsch Synergy SB-3 ranks #152 out of 188 total Large Size Bookshelf Speakers for sound quality. See all Passive Home rankings for every top pick.

Brand: Klipsch

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Klipsch Synergy SB-3 - ranked #152 of 188 Large Size Bookshelf Speakers · Editor's rating 3.3/5

#152 Klipsch Synergy SB-3: $450 per pair Discontinued eBay

Pros: A two-way bookshelf with an 8” woofer and a 1” aluminium compression driver on a Tractrix horn. Sensitivity is high at 94dB. Klipsch’s measurements show a preference score of 3.58 that reaches 6.25 with an ideal subwoofer, with 0.48 listening window deviation.

Cons: The on-axis response is uneven (1.35 average deviation). Klipsch ended the Synergy line. Bass reaches 77.2Hz (-3dB) and about 59Hz (-10dB). That data is of unknown quality. Discontinued.

How it compares: Just above it: Spendor SA1 - $1970 more, 9Hz lower bass extension (-3dB). Just below it: B&W 805 D4 - $9775 more, 6Hz lower bass extension (-3dB).

Bass Extension (-10dB)about 59.2Hz (measured, manufacturer data via spinorama.org)
Bass Extension (-3dB)77.2Hz (measured, manufacturer data via spinorama.org)
DIY KitNo
Drivers8” woofer, 1” aluminium compression driver on Tractrix horn
Frequency Response52Hz-20kHz (manufacturer specified)
Sensitivity94dB (manufacturer specified)
Spinorama Preference Score3.58
Spinorama Preference Score with Perfect Sub6.25

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