HSU Research VTF-3 MK5 HP vs JTR Speakers Growler (2015)

Last updated: October 21, 2026

Short answer: the HSU Research VTF-3 MK5 HP, if you are buying new. The JTR Speakers Growler (2015) ranks higher than it (#13 vs #59 of 143 subwoofers, 4.5/5 vs 4.2/5) but is discontinued, so only consider it used; the HSU Research VTF-3 MK5 HP is still sold new at $1,049.

HSU Research VTF-3 MK5 HP vs JTR Speakers Growler (2015)

Why pick the HSU Research VTF-3 MK5 HP: A 15 inch ported subwoofer with excellent output for the money, a strong value pick for movies and music. The tradeoff: Ported design requires careful room placement, mid-size 86 lbs (39 kg) cabinet, and mid-range output.

What the JTR Speakers Growler (2015) does well: A 12 inch ported subwoofer with output close to far bigger flagships, a strong used pick now that it is discontinued. Watch for: Ported design room interaction, 99.2 lbs (45 kg) size, and $2995 cost.

Buy the HSU Research VTF-3 MK5 HP new; the JTR Speakers Growler (2015) is no longer sold new, so it only makes sense as a used find.

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

HSU Research VTF-3 MK5 HP

A 15 inch ported subwoofer with excellent output for the money, a strong value pick for movies and music.

Driver: 15"Enclosure: PortedOutput 40-80 Hz: 121.4 dBWeight: 85.1 lbs
HSU Research $1,049.00 eBay
$1,049
JTR Speakers Growler (2015) PassiveDiscontinued

A 12 inch ported subwoofer with output close to far bigger flagships, a strong used pick now that it is discontinued.

Driver: 12"Enclosure: PortedOutput 40-80 Hz: 130.2 dBWeight: 100.1 lbs
eBay
$2,995

Prices on this page were last checked October 29, 2026 at 4:42 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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Specifications Side By Side

HSU Research VTF-3 MK5 HP JTR Speakers Growler (2015)
Price$1,049.00$2,995 Passive, Discontinued
Ranked#59 of 143 in Large Home Subwoofers (Over 75 lbs)#13 of 143 in Large Home Subwoofers (Over 75 lbs)
Enclosureported, frontported, front
Output SPL at 15 Hz100.8 dB-
Output SPL at 20 Hz108.2 dB92.8 dB
Output SPL at 25 Hz113.4 dB97.2 dB
Output SPL at 31.5 Hz118.2 dB106.6 dB
Output SPL at 40 Hz121.9 dB122.7 dB
Output SPL at 50 Hz122.3 dB130.0 dB
Output SPL at 63 Hz121.1 dB133.6 dB
Output SPL at 80 Hz120.4 dB134.4 dB
CEA-2010-A Average (40-80Hz)121.4 dB130.2 dB
Dimensions25”H x 17.2”W x 24”D (635.0 x 438.1 x 609.6 mm)22.5”H x 30”W x 20”D (571.5 x 762.0 x 508.0 mm)
Weight85.1 lbs (38.6 kg)100.1 lbs (45.4 kg)
Warranty7/2(+3)5 years
Cabinet Colorblack-
CountryUnited StatesUnited States
Measurement SourceManufacturerData-bass
Drivers15” (381mm) driver12” (305mm) driver
Passive-Yes
Output SPL at 100 Hz-135.5 dB
Output SPL at 125 Hz-136.0 dB

How JTR Speakers Growler (2015) compares with other leading options: