JTR Captivator 4000ULF-TL Subwoofer - Dreamedia AV
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JTR Captivator 4000ULF-TL Subwoofer
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JTR

JTR Captivator 4000ULF-TL Subwoofer

JTR

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$5,799.00

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877-417-9000 Hannah

Description

JTR Captivator 4000ULF-TL is a bass-reflex subwoofer with dual 18-inch drivers and a 4000 W DSP-controlled amplifier built for deep, controlled low-end output. Its tall, braced Baltic birch cabinet and front-firing design deliver strong pressure and punch for serious home theater and music systems.

Estimated Lead Time

4 to 6 weeks

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JTR Captivator 4000ULF-TL Subwoofer

$5,799.00

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Description

Built for Bass That Shows Up Everywhere

If you want low end that doesn’t disappear when the room gets loud, the Captivator 4000ULF-TL is built for that job. With dual 18-inch drivers in a tall, low-tuned bass-reflex cabinet, it delivers deep pressure that hits right away and keeps going when scenes get heavy.

Power That Keeps Control

A 4000 W RMS DSP-controlled amplifier gives you the headroom to push without sag. The large slot port keeps airflow clean, so output stays strong instead of compressed. You get depth and punch together, not boom.

Heavy Build, Easy to Live With

The cabinet is thick Baltic birch with heavy bracing, keeping vibration out of the picture. Everything fires forward for flexible placement. With XLR and RCA inputs, auto turn-on, trigger support, and LF adjust, setup is straightforward and predictable.

Key Features

  • Dual 18-inch high-excursion drivers

  • 4000 W RMS Class-D amplifier with DSP

  • Bass-reflex design tuned for very deep output

  • Tall cabinet for stronger low-frequency reach

  • Large slot port to reduce turbulence

  • Front-firing cabinet for flexible placement

  • Balanced XLR and RCA connectivity

  • Heavy Baltic birch cabinet construction

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Specifications
Frequency +/- 3db10.5-125hz
Amplifier4000 watts RMS
Dimensions (HxWxD)58″ x 20.5″ x 28″ (HxWxD)
Shipping Weight (Less Pallet)265 lbs
Construction18mm, 13ply, void free, Baltic Birch (several times stronger and more expensive than MDF)
Exterior FinishMatte Black Paint
ConnectorsRCA and XLR
Warranty5 year Manufacturer defect (amplifier 3 year)

Output That Goes Deep

With its dual 18″ drivers and reflex tuning, the 4000ULF-TL pushes low-frequency energy that most standard subs can’t match. You feel impact where it matters — big explosions, bass drops, and deep music passages come through with pressure that’s controlled, not mushy.

DSP Keeps It Practical

The built-in DSP with auto input and turn-on keeps response clean and predictable. Even when output gets heavy, distortion stays down and the sub doesn’t muddy the rest of your system. That makes it easier to integrate with AVRs and external amps.

Solid Build That Fits Real Rooms

The Baltic birch cabinet and front-firing design make placement simple, and the slot port keeps airflow smooth at higher output. Features like balanced inputs, trigger support, and LF adjust give you ways to tune the sub to your room and setup without guesswork.

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"Seen Zach on Youtube and loved his enthusiasm for home theater. For years my AV equipment has been housed on an old TV stand looking real "jankey". Seen..."... click to read more
Bram Hechtkopf
"I bought an amp for my subs. The amp arrived quickly and the performance is..." ... click to read more
★★★★★
Bram Hechtkopf
John Flores
"Seen Zach on Youtube and loved his enthusiasm for home theater. For years my..." ... click to read more
★★★★★
John Flores
Anthony M
"Amazing experience purchasing equipment from these guys! Excellent prices, quick shipping and overall great customer..." ... click to read more
★★★★★
Anthony M
Sari Alamuddin
"Excellent client service. Chace is always willing to swing by on the drop of..." ... click to read more
★★★★★
Sari Alamuddin
Anthony Brewer
"Called Dreameadia to acquire about an outdoor sound system for my buddies' place. Kellen helped..." ... click to read more
★★★★★
Anthony Brewer
Roy Tate
"Phenomenal experience purchasing equipment from Dreamedia! Fast shipping, excellent prices and great customer service!"
★★★★★
Roy Tate
Deepankar Biswas
"Zach and his brother did an awesome job. They were punctual and installation was..." ... click to read more
★★★★★
Deepankar Biswas
Jose Rosado
"Doing business with Dreamedia began with a few hiccups along the way due to shipping..." ... click to read more
★★★★★
Jose Rosado
Arafat Hossain
"These guys were amazing in helping me get the best price for the projector i..." ... click to read more
★★★★★
Arafat Hossain
BuckNuts45
"Quick response and shipping! Thanks!"
★★★★★
BuckNuts45
Michael Brewington
"Good, Honest, Professional, People. They are the sort of people you "Dream" of working..." ... click to read more
★★★★★
Michael Brewington
Michael Brewington
"Good, Honest, Professional, People. They are the sort of people you "Dream" of working..." ... click to read more
★★★★★
Michael Brewington
Bram Hechtkopf
"I bought an amp for my subs. The amp arrived quickly and the performance is..." ... click to read more
★★★★★
Bram Hechtkopf
John Flores
"Seen Zach on Youtube and loved his enthusiasm for home theater. For years my..." ... click to read more
★★★★★
John Flores
Anthony M
"Amazing experience purchasing equipment from these guys! Excellent prices, quick shipping and overall great customer..." ... click to read more
★★★★★
Anthony M
Sari Alamuddin
"Excellent client service. Chace is always willing to swing by on the drop of..." ... click to read more
★★★★★
Sari Alamuddin
Anthony Brewer
"Called Dreameadia to acquire about an outdoor sound system for my buddies' place. Kellen helped..." ... click to read more
★★★★★
Anthony Brewer
Roy Tate
"Phenomenal experience purchasing equipment from Dreamedia! Fast shipping, excellent prices and great customer service!"
★★★★★
Roy Tate
Deepankar Biswas
"Zach and his brother did an awesome job. They were punctual and installation was..." ... click to read more
★★★★★
Deepankar Biswas
Jose Rosado
"Doing business with Dreamedia began with a few hiccups along the way due to shipping..." ... click to read more
★★★★★
Jose Rosado
Arafat Hossain
"These guys were amazing in helping me get the best price for the projector i..." ... click to read more
★★★★★
Arafat Hossain
BuckNuts45
"Quick response and shipping! Thanks!"
★★★★★
BuckNuts45
Michael Brewington
"Good, Honest, Professional, People. They are the sort of people you "Dream" of working..." ... click to read more
★★★★★
Michael Brewington
Michael Brewington
"Good, Honest, Professional, People. They are the sort of people you "Dream" of working..." ... click to read more
★★★★★
Michael Brewington
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"I bought an amp for my subs. The amp arrived quickly and the performance is..."

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Lead times generally take 3-5 days to ship and arrive. However, there are several items that may have unique ordering and freight conditions that vary.

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We have bundles that can be a one size fits most. However, we would prefer to schedule a consult to talk through your exact project. Determining what is best for your space, timeline and budget.

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Depending on location, there is a good chance one of our preferred partners can do the installation. We have over 20+ installers in our network across the country.