REL HT/1205 MKII

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Regular price $2,299.00

Tax included.

Big-Cinema Performance. Compact Footprint.
HT/1205 MKII brings fast, controlled theater bass to any room, powerful, compact, and beautifully understated.

Punchy, controlled bass from a 500-watt Class D amplifier
Deep, accurate response from a 12" CarbonGlas driver
Clean, modern aesthetic with a line-grained composite cabinet
Exceptional theater output for its size and price

High-Impact Home Theater, Perfectly Balanced

Designed specifically for pure home theater, HT/1205 MKII delivers explosive dynamics and clean, controlled bass that feels instantly cinematic. It brings scale, impact, and excitement into your space, powerful enough to thrill, yet refined enough to stay composed.

Inside, HT/1205 MKII is engineered for speed, control, and effortless impact, creating bass that feels tight, confident, and perfectly integrated with the rest of your system. Every moment lands with clarity and intention, enhancing immersion without drawing attention to itself.

Finished in REL’s purposeful cabinet design and available in both Black and White, HT/1205 MKII combines compact dimensions with a rigid, vibration-damping structure. A lightweight 12” CarbonGlas™ driver and high-current 500W Class D amplifier work together to deliver fast, authoritative bass, while specially developed home theatre input filters keep performance flat and controlled deep into the 20Hz range. For systems already anchored by REL’s Reference, Serie S, or Serie T/x subwoofers, it integrates seamlessly as a dedicated .1/LFE solution, adding cinematic weight without changing the system’s character.

Designer Exterior

The beautiful new cabinetry is bespoke; it has new textures, proportions, and finishing touches previously unseen in the category. Lower, sleeker cabinetry borrows proportions drawn from our new Reference models. Over the years, our experiments have established that this results in a faster, deeper presentation of bass—all while looking smashing. Your eye is immediately drawn to the top panel, whose entire surface finished in 5 coats of hand-polished piano black lacquer. A discreet REL logo floats within the top layer of lacquer whilst the body of the cabinet is clad in horizontally streaked, line-grained composite. The entire affair looks expensive, bespoke, and tastefully restrained. Additionally, you can stylishly combine it with either Serie T/x or Serie S in large, fully-immersive REL HT/3D™ setups.

Technical Specifications

Type

Closed box, front-firing driver

Active Driver Size & Material

12 in. (300mm) long-throw, CarbonGlas™ cone structure, inverted carbon fibre centre cap, steel chassis

Passive Radiator Size & Material

Low Frequency Extension

-6dB at 22 Hz Low Frequency

Input Connectors

(2) Low Level RCA or (1) LFE RCA

Output Connectors

Daisy Chain (2) Low Level RCA or (1) LFE RCA

Power Output

500 watts (RMS)

Amplifier Type

Class D

Wireless Capability

HT- Air MKII (sold separately)

Dual Parametric Filter

N/A

Finish

Horizontally Oriented Lined Grained Black Composite Cabinet, 15mm Top Plate, finished in 5 coats of Hand rubbed High Gloss Black Lacquer

Protection System

Fully Electronic Set Safe

Yes

D.C. Fault

Yes

Output Short

Yes

Mains Input Voltage

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

Fuses

4 Amp semi delay 230b, 4 Amp semi delay 115b operation

Supplied Accessories

Mains Lead

Yes

Neutrik Speakon

Interconnect

User Manual

Yes

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