From premium home cinemas to professional audio-video systems for hotels, restaurants, auditoriums and corporate boardrooms, Audio Dynamics designs and transforms spaces for exceptional sound and picture — with a dedicated Experience Center in Bangalore.
We hold strategic partnerships with leading audio and video brands from around the world — from high-end loudspeakers and amplifiers to reference projectors and room-correction systems — so we can match the right technology to your space and budget.
Great sound starts before the equipment. Our consultants handle needs analysis, acoustic design and full sound-system design so your room performs the way it should.
Whether it's a reference two-channel music room, an immersive home theatre, or a large-scale professional install, we design, integrate and calibrate complete solutions end to end.
Authorised REL Acoustics Dealer — Reference, Serie S, Serie T/x, Serie HT, Classic & Planar
REL Acoustics is Britain’s most acclaimed subwoofer manufacturer, with a philosophy entirely distinct from the rest of the industry. REL subwoofers are not conventional low-frequency-effects (LFE) boxes — they are designed to integrate seamlessly with main speakers as a true extension of the full-range system, adding speed, weight, and harmonic richness to music while simultaneously delivering cinematic impact for film. Their patented High Level input, taken directly from the speaker terminals of the power amplifier, ensures the subwoofer inherits the exact character of the amplifier driving the main speakers — a sonic integration that no other brand achieves.
Audio Dynamics is an authorised REL Acoustics dealer. We supply, integrate and calibrate the complete REL range — the Reference Series, Serie S, Serie T/x, Serie HT, and the latest Classic and Planar ranges — as part of a properly designed system rather than as a box on a shelf. You can hear REL for yourself at our Experience Center in Koramangala, Bangalore, and our consultants will help you choose and integrate the right model for your room, your speakers and the way you listen.
Get a personalised recommendation
REL builds a subwoofer for every kind of room and system. As a quick guide:
Also in the range: the new Classic subwoofers for warm, vintage-voiced systems, and the on-wall Planar range for spaces where a floor-standing box isn’t an option.
REL’s Reference Series represents the absolute apex of what is possible in subwoofer design — instruments that do not merely reproduce bass but reconstitute the entire harmonic and spatial fabric of a recording. Finished in 12-coat piano black lacquer requiring weeks of hand-finishing, each Reference model is stackable in Line Array configuration for truly unlimited scale.
No.32 — The flagship. A 15" pure carbon fibre driver powered by a 1,000-watt NextGen7 Class D amplifier, extending to 15Hz at -6dB. Dual parametric EQ filters, REL Reference Remote, and simultaneous High Level and LFE inputs make the No.32 the definitive tool for the most ambitious dedicated home cinema and two-channel reference rooms.
No.31 — Shares the Reference Series DNA with the same carbon fibre construction and NextGen amplification at a slightly smaller scale, delivering astonishing depth and authority for large rooms where the No.32’s sheer scale is not required.
Best for: the largest, most demanding high-end music and reference cinema rooms.
The Serie S is REL’s high-performance line, engineered for serious enthusiasts who demand exceptional music and cinema performance in a single elegant cabinet. Serie S models use REL’s proprietary CarbonAlloy™ drivers and Linear Class D amplification for a combination of speed, extension, and dynamics that challenges designs at twice the price.
212 Black Label — The flagship Serie S. Dual 12" CarbonAlloy active drivers paired with dual 12" passive radiators (rear and downward-firing) delivering over 450 sq. in. of piston area, 1,000 watts of amplification, and extension to 18Hz. The architecture of the 212 BL drives bass in three directions simultaneously, pressurising the room for an enveloping, physical experience.
Carbon Special Black Label — REL’s most elegant Serie S model with polished stainless steel handles and carbon fibre construction, designed for rooms where aesthetics are as important as performance.
S/850 & S/550 — Available in black or white with wood or cloth grille options, these models bring Serie S performance to medium and large rooms in a more compact, versatile format.
Best for: larger, higher-end music and cinema rooms wanting reference-grade bass in a single elegant cabinet.
The Serie T/x is REL’s most popular range — compact, beautifully finished, and musically gifted. Featuring FibreAlloy™ drivers, Class A/B amplification, and REL’s signature High Level input via Neutrik Speakon, T/x models are equally at home elevating a hi-fi stereo system or adding cinematic weight to a living-room home theatre setup. Available in Piano Black, Gloss White, and Grey finishes, and configurable as stereo pairs for advanced bass imaging.
T/9x — The flagship T/x, with a 10" active driver and 10" passive radiator, 300 watts Class A/B, extending to 27Hz. Widely regarded as one of the finest value-for-money subwoofers available anywhere in the world.
T/9x SE — A Special Edition T/9x available in a range of striking colours including French Racing Blue, Italian Racing Red, and Le Mon Yellow for rooms where the subwoofer is a design statement.
T/7x & T/5x — Smaller footprint options that bring REL’s High Level integration philosophy to more modest rooms and budgets, without compromising the fundamental musical character of the T/x series.
Best for: most homes, stereo hi-fi systems and living-room home theatre.
The Serie HT range is REL’s dedicated home cinema line — engineered specifically for the demands of film, delivering explosive, room-filling bass with the speed and control to stay locked to fast-action soundtracks. All Serie HT models feature CarbonGlas™ drivers, 500-watt Class D amplification, and REL’s BrilliantBrace™ internal bracing system. Available in black or white, and stackable in Line Array configuration for very large cinema rooms.
HT/1510 Predator — The flagship Serie HT. A 15" CarbonGlas driver with 1,000 watts of amplification, extending to 20Hz, with XLR LFE input for professional-grade system integration. Devastating in dedicated home cinema rooms paired with Dolby Atmos or DTS:X processors.
HT/1205 MKII — A 12" mid-range HT model offering strong cinema performance with 500 watts of Class D power, suitable for medium-size dedicated rooms and open-plan living spaces.
HT/1003 MKII — The compact entry point to the HT range, delivering powerfully dynamic bass from a smaller footprint — ideal for apartments and smaller dedicated rooms.
Best for: dedicated home cinemas and media rooms where high-output, tightly controlled effects bass is the priority.
REL’s Classic range revives a warm, characterful voicing designed to complement vintage and tonally rich systems — paper-cone drivers in retro-styled cabinets that pair beautifully with classic loudspeakers and valve amplification. The Classic 99 (12″ driver, 450W) and Classic 98 (10″ driver, 300W) bring REL’s signature High Level integration to systems where character matters as much as outright extension. View Classic →
The newest addition to the REL family, Planar is an ultra-slim on-wall subwoofer range — around 144 mm deep — that uses the wall itself to reinforce bass, for rooms where a floor-standing box simply isn’t an option. Both models (PL-1 and PL-2) ship with wireless built in, making them ideal for décor-sensitive rooms, media spaces and clean modern interiors. View Planar →
REL’s signature. The subwoofer is fed the same full-range signal as your main speakers, taken directly from the amplifier’s speaker terminals, so it inherits the exact tonal character of your system and integrates seamlessly for music. A separate LFE input handles the .1 channel for film — and most RELs use both at once.
Reference, select Serie S and the HT/1510 can be physically stacked and wired into a vertical array. Stacking increases output and, crucially, evens out bass across the seats while adding dynamic headroom — the reference approach for large rooms and dedicated cinemas.
Where cabling is difficult, REL’s wireless systems — Longbow and the flagship AirShip II for two-channel and Reference, and HT-Air MKII for home theatre — carry the High Level and .1/LFE signals without compression, preserving REL’s integration without a cable run.
Yes. Audio Dynamics is an authorised REL Acoustics dealer. We supply, integrate and calibrate the full REL range, and you can hear REL subwoofers at our Experience Center in Koramangala, Bangalore.
REL calls its products sub-bass systems rather than subwoofers. Using REL’s High Level connection, the subwoofer is fed the same full-range signal as your main speakers directly from the amplifier, so it takes on the character of your system and integrates seamlessly for music — while a separate LFE input handles the .1 channel for film.
Serie T/x suits most homes and music-first systems; Serie HT is built for dedicated home cinema; and Serie S and the Reference Series are for high-end, large rooms. The right model depends on your room size, your speakers and whether you prioritise music, cinema or both. Contact us for a personalised recommendation.
Yes. Most REL models accept the High Level (music) and LFE (cinema) inputs simultaneously, so a single REL can serve both roles. Serie T/x and Serie S are excellent dual-purpose choices, while Serie HT is optimised specifically for film.
A single REL is transformative in most rooms. A stereo pair improves bass imaging for two-channel music, and multiple subs or a REL Line Array improve evenness and output in larger rooms and dedicated cinemas. We advise the right number based on your room.
Yes. Correct placement, High Level and LFE integration and measured calibration are part of our installation and consultancy service, so your REL performs at its best within the complete system.
As an authorised REL dealer, Audio Dynamics can advise on and supply the right REL for your system. You can hear the range at our Experience Center in Koramangala, Bangalore — or contact us to discuss your requirements.
Tell us about your room, your speakers and how you listen, and we’ll recommend the right REL Acoustics subwoofer — and integrate it properly as part of your system. Hear REL at our Bangalore Experience Center, or get in touch to discuss your requirements.