JTR Speakers Captivator S2 vs Power Sound Audio (PSA) V3600I

Short answer: the JTR Speakers Captivator S2. It ranks #7 of 97 subwoofers at $3995; the Power Sound Audio (PSA) V3600I ranks #8 and costs $6995, so there is not much of a tradeoff to weigh.

Buy the JTR Speakers Captivator S2 if the ranking matters more than the price. Buy the Power Sound Audio (PSA) V3600I if the price matters more than the ranking.

Specifications Side By Side

The Two Speakers In Full

JTR Speakers Captivator S2: $3995

Notes: Replaced by “RS2”

CEA-2010-A Average (40-80Hz)	129.4 dB
Country	United States
Dimensions	40.0"H x 21.0"W x 18.0"D (1016.0 x 533.4 x 457.2 mm)
Drivers	2x 18" (457mm) drivers
Enclosure	sealed
Measurement Source	Data-bass
Output SPL at 10 Hz	100.3 dB
Output SPL at 12.5 Hz	103.3 dB
Output SPL at 15 Hz	108.7 dB
Output SPL at 20 Hz	115.1 dB
Output SPL at 25 Hz	119.7 dB
Output SPL at 31.5 Hz	124.8 dB
Output SPL at 40 Hz	129.3 dB
Output SPL at 50 Hz	130.3 dB
Output SPL at 63 Hz	129.4 dB
Output SPL at 80 Hz	128.5 dB
Output SPL at 100 Hz	128.1 dB
Output SPL at 125 Hz	128.0 dB
Warranty	5/3
Weight	220 lbs / 99.8 kg

• Head-to-Head Comparisons
  • JTR Speakers Captivator S2 vs Power Sound Audio (PSA) T18
  • JTR Speakers Captivator S2 vs Funk Audio Ultra 24.0
  • JTR Speakers Captivator S2 vs JTR Speakers Captivator 215PRO
• Links
  • JTR Speakers Captivator S2 Website
  • Reddit Search for JTR Speakers Captivator S2
  • Direct Speakerranking Link

Power Sound Audio (PSA) V3600I: $6995

CEA-2010-A Average (40-80Hz)	128.3 dB (avg of 3/4 bands)
Country	United States
Dimensions	44.0"H x 20.0"W x 25.0"D (1117.6 x 508.0 x 635.0 mm)
Drivers	2x 18" (457mm) driver
Enclosure	ported, front
Measurement Source	Manufacturer
Output SPL at 20 Hz	119.4 dB
Output SPL at 25 Hz	119.4 dB
Output SPL at 31.5 Hz	119.4 dB
Output SPL at 40 Hz	128.3 dB
Output SPL at 50 Hz	128.3 dB
Output SPL at 63 Hz	128.3 dB
Warranty	5
Weight	196 lbs / 88.9 kg

• Head-to-Head Comparisons
  • Power Sound Audio (PSA) V3600I vs Funk Audio Ultra 24.0
  • Power Sound Audio (PSA) V3600I vs Funk Audio Custom 21.0
  • Power Sound Audio (PSA) V3600I vs Power Sound Audio (PSA) T18
• Links
  • Power Sound Audio (PSA) V3600I Website
  • Reddit Search for Power Sound Audio (PSA) V3600I
  • Direct Speakerranking Link

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Product prices and availability were last checked August 9, 2026 at 6:57 AM UTC 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.