Chase Home Theater SS18.1 vs JTR Speakers Growler (2015)

Last updated: October 21, 2026

Short answer: the JTR Speakers Growler (2015). Its 12-inch ported driver reaches a 130.2dB CEA-2010-A average, nearly matching the class leader for less money than the Chase, which delivers 125.2dB from an 18-inch sealed cabinet. The Growler trades sealed-cabinet room modes for ported room interaction at 45 kg (99.2 lbs), while the Chase is a passive design needing external amplification.

Chase Home Theater SS18.1 vs JTR Speakers Growler (2015)

Buy the JTR Speakers Growler (2015) only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, start with the JTR Speakers Captivator 215PRO instead.

Still deciding? The full Subwoofers rankings cover every ranked option.

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Specifications Side By Side

Chase Home Theater SS18.1 JTR Speakers Growler (2015)
Price$2,499 Passive, Discontinued$2,995 Passive, Discontinued
Ranked#34 of 143 in Large Home Subwoofers (Over 75 lbs)#13 of 143 in Large Home Subwoofers (Over 75 lbs)
Enclosuresealedported, front
PassiveYesYes
Output SPL at 12.5 Hz92.8 dB-
Output SPL at 15 Hz97.2 dB-
Output SPL at 20 Hz101.3 dB92.8 dB
Output SPL at 25 Hz106.0 dB97.2 dB
Output SPL at 31.5 Hz111.6 dB106.6 dB
Output SPL at 40 Hz118.2 dB122.7 dB
Output SPL at 50 Hz123.6 dB130.0 dB
Output SPL at 63 Hz128.1 dB133.6 dB
Output SPL at 80 Hz130.8 dB134.4 dB
Output SPL at 100 Hz132.6 dB135.5 dB
Output SPL at 125 Hz133.7 dB136.0 dB
CEA-2010-A Average (40-80Hz)125.2 dB130.2 dB
Dimensions22”H x 24”W x 22”D (558.8 x 609.6 x 558.8 mm)22.5”H x 30”W x 20”D (571.5 x 762.0 x 508.0 mm)
Measurement SourceData-bassData-bass
Weight89.9 lbs (40.8 kg)100.1 lbs (45.4 kg)
Drivers18” (457mm) driver12” (305mm) driver
CountryUSAUnited States
Warranty-5 years

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