Rel Acoustics HT/1205 12" 500 Watt Home Theater Subwoofer

SKU: RELHT1205

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Questions & Answers

Shopper : is this the same sub as the REL 1205 MKII?
Brendo B : Does the subwoofer include the HT-air Tx/Rx units?WALTER H : No, it does not.VEERAKUMAR M : No, this sub woofer does not include we need to buy separately.
GEORGE C : Are the wireless transmitter and receiver included?

Reviews about this item

Review Summary

2021-05-24T12:17:42

Rated 5 out of 5

Great Performance

Performs great. Exactly what I was looking for.

BRANDON R.

2021-04-19T08:41:17

Rated 5 out of 5

Bad ass

Bad ass worth the money

EDDIE W.

2021-03-18T07:54:16

Rated 5 out of 5

Awesome subwoofer

It got delivered in just few days. Looks very nice without the cover. I had the Kube 10b, before this one. It was nice when it worked, but wasn't sensitive enough and would do some loud thump when it wakes. Now this Rel is so sensitive. Wakes up immediately. I did the setup as per the instructions on the Rel's website, no good instructions in the box. It is very easy to setup. Just use track 4 of the Sneakers soundtrack. It is amazing with music and movies as well. I was hesitating between this one and some of their Ti series with high inputs. My amplifier has a sub out, so I got this one and no regrets at all. It just blends so perfectly. The music sounds full and complete. I tried the beginning of Edge of tomorrow and it shakes the house with volume just half way. So it's more than competent for movies as well. It is an amazing sub, just get it you won't regret.

ALEKSANDAR A.

2021-03-04T05:25:22

Rated 5 out of 5

Boy o’ Boy!!

Wanted to downsize, wanted a sealed sub & wanted good bass for music & movies. Boy did I get more then I bargained for. These subs are not just good looking, they can blend seamlessly into your music. And come movie time, really drives that bass. I bought two, and I’m extremely happy.

DAN N.

2021-03-03T14:45:07

Rated 5 out of 5

Excellent Rel Subwoofer

Just what I needed for my home theater, excellent product.

Nitesh S.

2021-02-22T08:58:41

Rated 5 out of 5

Outstanding sub for those who appreciate bass quality

I am very happy with this subwoofer, but let's get this out of the way - I do not think it will please those who want extreme bass output, or sub -20hz bass. I have a separate audiophile 2-channel setup, so I was particularly concerned with the quality of bass, which is outstanding, with texture and quickness. I also wanted an overall balanced system across the frequency spectrum, and this Rel achieves that, blending seamlessly with my JBL Studio 580 towers. I was upgrading from two Andrew Jones-designed Pioneer 8" subs.

MICHAEL B.

2021-02-16T15:03:03

Rated 5 out of 5

it rocks

i like this subwoofer its very subtle . you can turn up the volume and it seems balanced with my system not overpowering unless you want it to be.

joe s.

2021-02-11T08:36:34

Rated 5 out of 5

REL is king

Soul shaking bass. Pure awesomeness. Perfect for movies and music.

BLAINE M.

2021-02-08T07:33:17

Rated 5 out of 5

A great sub for music and movies!

This is an excellent subwoofer for music and movies. It extends low, blends well, and has good bass detail & articulation, please watch my video for more information. I have owned many subwoofers around this price and this one is a major winner!

Nima B.

2020-08-22T05:54:09

Rated 5 out of 5

REL is Sublime!

This REL sub is sublime. The bass produced is very clear, low and throws a punch. I’m very impressed, and REL is my new favorite brand for subs!

KENT V.

2020-08-19T10:07:18

Rated 5 out of 5

Great woofer

Sounds great and really great Bass

VINAY B.

2020-07-06T08:31:57

Rated 5 out of 5

Kicks hard

When the bass kicks just right, the house shakes.

NATHAN R.

2020-06-16T09:36:22

Rated 5 out of 5

Great sub but I have nothing to compare it to.

I can't compare this sub to anything else because my old sub was a 6" paradigm sub from over a decade ago. This sub does sound great imo.

CHAD N.

2020-03-03T09:15:39

Rated 5 out of 5

Nice

Sounds amazing

Dan P.

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Rel Acoustics HT/1205 Specifications

General

General

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  • Type

    Closed box, front-firing driver

  • Active Driver Size & Material

    12", 300mm long-throw, CarbonGlas cone structure, inverted carbon fibre dust cap, steel chassis

  • Lower Frequency Extention

    -6dB at 22 Hz

  • Connectors

    Input: Dual purpose Low Level stereo RCA or LFE RCA
    Output: Daisy Chain Low Level stereo RCA or LFE RCA

  • Power Output

    500 Watts (RMS)

  • Amplifier Type

    NextGen5 Class D

  • Wireless Capability

    HT Air Wireless (Optional), Zero Compression Single Large Scale Integrated Chip

  • Finish

    Line Grained Black Composite

Protection System

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  • Fully Electronic with SET-SAFE

    Yes

  • DC Fault

    Yes

  • Output Short

    Yes

  • Mains Input Voltage

    220-240 Volts, 110-120 Volts for certain markets

  • Fuses

    8 Amp semi delay 230 or 115 Volts operation

Physical

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  • Dimensions (W x H x D)

    15 x 16 x 15.7" (376 x 405 x 399mm)

  • Weight

    38 lbs (17.2kg)

  • UPC Code

    857316005348

About Rel Acoustics HT/1205

FEATURED REVIEWS

A great sub for music and movies!

By Nima B.

This is an excellent subwoofer for music and movies. It extends low, blends well, and has good bass detail & articulation, please watch my video for more information. I have owned many subwoofers around this price and this one is a major winner!

Great Performance

By BRANDON R.

Performs great. Exactly what I was looking for.

Rel Acoustics HT/1205 12" 500 Watt Home Theater Subwoofer

REL has long set the standard for dynamic, high-performance, expertly designed subwoofers. With its HT/1205 subwoofer, it addresses the need for a compact subwoofer designed for modern home theater and gaming applications. Compared to previous models, it delivers a brand new 500W Class D power amp design as well as a 12-inch long travel CarbonGlas driver. The subwoofer also pairs with active wireless speakers, features low-end responsiveness, and delivers special effects for a truly immersive at-home watching experience. Expect tremendous frequency response, flat and taut bass, and chest-stirring rumbles when watching action sequences. The closed box HT/1205 offers zero-compression wireless compatibility with REL's HT-Air system, which means you can place it anywhere without worrying about cable wires. Its cube design and solid MDF construction makes it fairly unobtrusive when added to your room or home cinema system.

HT/1205 home theater subwoofer delivers a brand new 500W Class D power amplifier design, coupled to a 12" (300mm) long travel driver to deliver extremely high output in an attractive design. HT is a powerhouse for dedicated high powered home theater applications, that will also transform the gaming experience and partners nicely with active wireless speakers.

Rethink What's Possible - Performance Home Theater
Serie HT is designed specifically to answer the challenge of creating affordably priced, exceptionally dynamic, pure home theater powered subwoofers. The HT/1205 is the ideal combination of a lightweight, modern 12" CarbonGlas (300mm) driver coupled to a powerful 500W Class D amplifier that runs cool, producing extraordinary dynamics. Internally, we developed specially adapted home theater input filters that produce extremely flat bass down in the 20s.

We set out to build the loudest, relatively compact 12" unit available for pure home theater use, and at truly attractive pricing. You'll be the judge of how well we accomplished that goal, but critics are already lining up for reviews. We believe the HT/1205 is destined to become a modern classic with svelte cabinet dimensions finished in an attractive, yet purposeful line grained black aluminum-look and topped by a 12mm thick beautifully polished top that serves to damp vibrations on the critical top surface of the cabinet.

For REL owners already enjoying our Reference, Serie S and T/i subwoofers designed for both 2-channel and theater use, the HT/1205 is designed to supplement their system's .1/LFE output to produce extremely high output for chest rumbling home theater special effects.

Purpose Built - Bring on The Special Effects
HT/1205 delivers a tough, simple, purpose-built appearance designed to communicate its sole mission; devastatingly high output home theater. The cabinet's width is minimized reducing visual mass, whilst depth is maximized to produce the deepest bass. We selected tough, high-grade, horizontally oriented line-grained composite to wrap the entire cabinet, which offers easily handled, easy cleaning. This more basic design vocabulary differs from the more refined finishes found in our other lines, however the top surface that catches one's eye is beautifully finished in 5 coats of hand rubbed lacquer, creating the visual appeal we've come to be known for.

Size Matters - Twelve-Inch Carbonglas Driver
REL's driver prowess is on full display with the HT/1205, a modern 12" CarbonGlas (300mm) driver that is both lightweight and extremely stiff. While many competitors drone along with relatively slow, heavy cones HT/1205's uses tough, stiff carbon fibre over 60% of the driven surface, backed by lightweight glasfibre. Naturally, we use true high quality natural butyl surrounds as they remain soft and pliable for decades - something REL owners have come to expect. HT/1205's new 12" CarbonGlas driver sets a new standard for affordable, high performance theater-specific drivers.

500W Amplifier - Warn The Neighbours, It's Movie Night
500 Watts: To accomplish our single-minded goal of exceedingly high output for large-scale theater applications requires a special amplifier. Our NextGen5 Class D amplifier frees up interior space whilst running cool; this results in more cabinet volume and that translates into louder and deeper bass. 500 watts means the driver never is allowed to starve for power ensuring a long running, reliable design. Within HT-1205's input filter, we designed in specific inverse filtering to permit our CarbonGlas driver to extend much deeper than traditional designs.

HT-Air - Zero Compression Wireless Compatible
There is wireless and there is REL wireless. We are well-known for having the finest wireless purpose-built systems in the entire component audio world. Though HT-Air is affordable, it retains our corporate fixation on zero compression and maximum dynamics. HT-Air is designed to leave old fashioned Bluetooth-based systems in the dust, delivery latency in the 16-20 millisecond range. This permits owners to place your HT/1205 where it works best for you without resorting to unsightly cables being strewn across the landscape of your living room, all while retaining our category-leading super-fast wireless.

Rel Acoustics HT/1205 Features

  • Purpose Built Bring on the special effects
  • REL's driver prowess is on full display with the HT/1205, a modern 12" CarbonGlas
  • 500 Watts:To accomplish our single-minded goal of exceedingly high output for large-scale theater applications requires a special amplifier.
  • HT-Air is affordable, it retains our corporate fixation on zero compression and maximum dynamics.
  • HT-Air is designed to leave old fashioned Bluetooth-based systems in the dust, delivery latency in the 16-20 millisecond range

Key Features

  • Purpose Built Bring on the special effects
  • REL's driver prowess is on full display with the HT/1205, a modern 12" CarbonGlas
  • 500 Watts
  • HT-Air is affordable, it retains our corporate fixation on zero compression and maximum dynamics.

What's in the box:

  • HT/1205 12 " 500 Watt Home Theater Subwoofer
  • AC Power Adapter
  • Users Manual
  • Rel Acoustics 3 Year Warranty