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REL Acoustics HT MKII — Review & Specs | Pricepect | Pricepect

Home Home Theater SubwoofersREL Acoustics HT MKII

REL Acoustics HT MKII — image 1

REL Acoustics

REL Acoustics HT MKII

Expert Review Analysis

The REL HT/1205 MKII is a compact 12‑inch sealed‑cabinet powered subwoofer delivering 500 W RMS output with deep low‑frequency extension, aimed at both home‑theater and music applications. It features a reinforced chassis, advanced Class D amplification, and optional wireless connectivity, positioning it as a high‑performance yet space‑saving solution.

✓ Best for: Enthusiasts seeking a high‑performance, space‑saving subwoofer for home‑theater rooms or music listening spaces where dynamic, precise bass is required without the bulk of larger units.✗ Not ideal for: Large home‑theater installations that demand the deepest possible bass extension or users who prefer a ported design for maximum low‑frequency output; also not ideal for those needing built‑in Wi‑Fi without purchasing an extra wireless add‑on.

Pros

✓Compact sealed‑cabinet design delivers high output for a 12‑inch subwoofer, fitting in tight spaces.
✓500 W RMS Class D amplifier with MOSFET modules provides strong, dynamic bass performance.
✓

Price History

Current

$899.00

Average

$887.65

Lowest

$799.00

Highest

$899.00

Price trend (90d):-10.0%

Best Seller Rank History

Now#165Best#165Worst#228 +2

Lower = better sales rank

Rating Trend

Rating4.6/ 5Reviews21+2 reviews

Specifications

Audio

Woofer Size300 mm mm

Frequency Response22–200 Hz

Subsonic Filter Cutoff8 Hz Hz

Connectivity

InputsDual-purpose low-level stereo RCA, LFE RCA

OutputsDaisy chain low-level stereo RCA, LFE RCA

Wireless CapabilityHT Air Wireless (optional)

Design

Cabinet TypeSealed (acoustic suspension)

Cabinet MaterialMDF with 12 mm high-gloss HDF top panel and line-grained composite finish

Driver DesignLong-throw front-firing

Woofer MaterialCarbonGlas cone structure with inverted carbon-fiber dust cap and steel chassis

Top Panel Thickness12 mm mm

Features

Recommended Room Sizeup to 400 sq ft

Fully Electronic ProtectionYes

DC Fault ProtectionYes

Output Short ProtectionYes

General

BrandREL Acoustics

ModelHT/1205 MKII

ColorBlack

Warranty3 years

Height387 mm mm

Performance

Low Frequency Extension-6 dB at 22 Hz

Power

Power Output500 W RMS W

Amplifier Rated Power800 W W

Amplifier TypeNextGen5 Class D with MOSFET modules

Mains Input Voltage110–120 V / 220–240 V

Fuse15 A semi-delay A

Audio Processing

Subsonic FilterAll‑analog, minimum cutoff 8 Hz

Amplification

Amplifier DesignNextGen5 Class D with MOSFET modules rated at 800 W

Filter

Secondary FilterHigher secondary filter extending midrange reach

Cabinet

Internal BracingMagic Brace bracing lined with felt for acoustic inertness

Wireless

Optional Wireless ModuleHT Air Wireless with Zero Compression Single Large Scale Integrated Chip

Dimensions & Weight

Height15.25 Inches

Width16.25 Inches

Depth17.25 Inches

Weight38.0 Pounds

Research Sources

upscaleaudio.com

crutchfield.com

musicdirect.com

westcoasthifi.com.au

audioadvisor.com

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User Reviews

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4.6

(21 reviews)

$899.00

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HT/1205 MKIIBlack 3 Year

Home Theater Subwoofers

Extended low‑frequency response down to 22 Hz (‑6 dB) with an all‑analog subsonic filter reaching 8 Hz.

✓Reinforced internal “Magic Brace” bracing and a polished 12 mm top plate reduce cabinet resonance.

✓Dual low‑level stereo and LFE RCA inputs plus daisy‑chain outputs enable flexible system integration.

✓Optional HT Air Wireless module adds wireless connectivity without compromising audio quality.

✓Higher secondary filter improves midrange reach, enhancing musicality for music playback.

Cons

✗Weight increase of approximately 2.5 kg over the original model may complicate placement and mounting.
✗Optional wireless capability is not included standard, requiring an additional purchase for HT Air.
✗Sealed enclosure design, while compact, may not achieve the deepest bass extension of larger ported subwoofers.
✗No detailed consumer review data available, making real‑world user experience harder to assess.
✗Mains voltage selection depends on market, potentially requiring a voltage converter for travelers.

From Expert Reviews

Praised by Experts

✓Professional reviewers note the subwoofer “plays far bigger and bolder than the numbers suggest,” delivering cinema‑level impact.
✓MOSFET power modules are reported to exceed the rated 500 W output, providing output levels comparable to $1,000‑plus models.
✓The combination of a lightweight CarbonGlas driver with a Class D amp yields extraordinary dynamics while running cool.
✓Critics praise the new design as establishing a new performance standard for affordable home‑theatre subwoofers.
✓The polished top plate and internal bracing are highlighted for effectively damping cabinet vibrations.

Criticized by Experts

✗Some experts point out the unit is heavier than its predecessor, adding installation considerations for some users.
✗Professional reviews mention the lack of built‑in Wi‑Fi, meaning wireless streaming requires the optional HT Air add‑on.

Expert Opinion

Professional reviewers commend the HT/1205 MKII for delivering cinema‑grade bass impact from a surprisingly compact enclosure, citing its powerful MOSFET‑driven Class D amp and refined chassis as key strengths. They highlight its ability to rival much more expensive subwoofers while noting the added weight and the need for an optional wireless module as minor drawbacks.

How It Compares

Compared to its predecessor, the original HT/1205, the MKII is roughly 2.5 kg heavier but delivers about 50% more output, features a higher secondary filter for better midrange integration, and includes an all‑analog 8 Hz subsonic filter. No direct competitor data was provided, so broader market comparisons are not available.

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