The JTR Speakers Growler (2015) is rated 4.5/5 for sound quality, #13 of 143 Large Home Subwoofers (Over 75 lbs). See all Subwoofers rankings for every top pick.

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Brand: JTR Speakers
#13 JTR Speakers Growler (2015): $2,995 Passive Discontinued eBay
Pros: A 12 inch ported subwoofer with output close to far bigger flagships, a strong used pick now that it is discontinued. 12-inch ported driver reaches 130.2dB CEA-2010-A average, nearly matching the class leader for about $1,000 less.
Cons: Ported design room interaction, 45 kg size, and $2995 cost. Discontinued.
Notes: Looks like “PA sub”
Is the JTR Speakers Growler (2015) right for you?
Skip it if
- you need to move it often (45 kg each).
- you want to buy it new: it is discontinued.
| Released | 2015 (11 years ago) |
|---|---|
| CEA-2010-A Average (40-80Hz) | 130.2 dB |
| Country | United States |
| Dimensions | 22.5”H x 30”W x 20”D (571.5 x 762.0 x 508.0 mm) |
| Drivers | 12” (305mm) driver |
| Enclosure | ported, front |
| Measurement Source | Data-bass |
| Output SPL at 20 Hz | 92.8 dB |
| Output SPL at 25 Hz | 97.2 dB |
| Output SPL at 31.5 Hz | 106.6 dB |
| Output SPL at 40 Hz | 122.7 dB |
| Output SPL at 50 Hz | 130.0 dB |
| Output SPL at 63 Hz | 133.6 dB |
| Output SPL at 80 Hz | 134.4 dB |
| Output SPL at 100 Hz | 135.5 dB |
| Output SPL at 125 Hz | 136.0 dB |
| Passive | Yes |
| Warranty | 5 years |
| Weight | 100.1 lbs (45.4 kg) |
- Reviews, Comparisons and Sound Samples
- Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
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