REL Acoustics 212/SX 2-Channel Home Audio Subwoofer

₹ 550,000.00

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The power-packed REL Acoustics 212/SX 2-Channel Home Audio Subwoofer is now available on Ooberpad. 212/SX builds on the strengths of the legendary 212/SE. Upgraded alloy drivers with carbon fibre blades are stronger, a new flat passive radiator extends even deeper and our PerfectFilter™ delivers crushing low bass with greater speed and air, taking 212/SX well beyond its illustrious predecessor. At REL, a deeper understanding of quality underpins everything that they do. So, whilst 212/SX thunders and shakes foundations, it also resolves detail and restores midrange warmth to its correct balance. At 1,000 watts with (4) 12” (350mm) drivers, 212/SX drives rooms hard and in multiple modes which facilitates it to render richer bass everywhere in a room. Refinements to both REL's iconic ultra-fast filters and innovatively developed drivers produces harder slam and enliven quieter, gentler moments, improving system performance at both extremes. Plays amazingly well with both high-end 2-channel and large power theatre applications. 


1-year manufacturer's warranty

Key Features:

  • 1000 watt NextGen5 Class D amplifier 
  • (2) 12 in., 300mm long-throw, Continuous CastAlloy™ cone structure, cast chassis
  • (2) 12 in., 300mm Carbon/Carbon flat cone structure, steel chassis passive radiator size
  • -6dB at 18 Hz in-room frequency response

        Benefits of REL Acoustics 212/SX 2-Channel Home Audio Subwoofer: 

        Twin Continuous Cast™ Alloy Bass Engines
        Twin Continuous Cast™ Alloy Bass Engines

        Lightweight carbon fiber blades firmly attached to the rear of each active alloy cone serves to both strengthen the cone and quiet it. The twin 12” (350mm) active drivers now offer an additional 12mm of stroke and also benefit from updated suspension geometry and greater power handling. And a brand-new double-spider, high powered passive unit on the bottom delivers floor rippling low bass. The result is a major step forward in the 212 design, an already brilliant performer now playing louder with greater ease whilst better preserving the tiniest details of air and space with even greater precision.

        Sound Beyond its Size
        Sound Beyond its Size

        REL's uniquely tuned passive radiators use special suspensions, now with an additional 30mm of linear travel, to produce performance far beyond conventional subwoofers. REL's new SuperProgressive™ passive radiator produces extremely long travel allowing for very loud output while retaining the variable stiffness of its suspension. The down firing passive produces deep, floor-crawling bass that makes a room shudder. Mounted above the amplifier panel on the rear is the second passive. This unit produces wrap around “atmospheric” bass that adds air and shimmer to the sound. Coupling with either the rear wall or the rear corner of a room allows for bass to develop exceedingly long wavefronts and adds an ease and effortless quality unique to single-box designs.

        NextGen5 1,000w Digital Amplifier 

        With incredible reliability in units now numbering in the thousands, the Gen 5 amplifier is a paragon of extreme power and reliability. At 1,000 watts of output, plus the ability to connect both High Level and .1/LFE simultaneously with optional state of the art wireless, 212/SX delivers the goods at scale. It does so with incredible grip and control in the extreme deep bass where most amplifiers get loose and lose control. 212/SX has an almost limitless sense of power, coupled with precision. Where others offer brute strength, REL delivers massive power and every secondary category of performance with ease and effortless versatility. Deafening output in a concert video or blockbuster movie? Check. Beautifully rendered female vocals accurately placed within a stone abbey? Check.

        Futureprooof Wireless

        REL seized the opportunity to develop a new high resolution, audiophile-grade uncompressed wireless system for 212/SX and our newer offerings in the Reference range. Airship™ is a new 5.8 gHz military-based wireless system built into a monolithic LSI chip that delivers incredibly fast bass. REL ships full bandwidth, not just bass, through this system that includes (2) channels. The first channel handles our High Level Input and can be used for both stereo bass or use of a single channel with monoblock amplifiers. Simultaneously, Airship will process the .1/LFE channel necessary for special effects in film so both RCA and XLR inputs are provided. In the future, REL anticipates adoption of more active wireless loudspeakers reaching the market, so they included stereo low level inputs. With Airship, you’re ready for the future.

        Where to buy it?
        Buy REL Acoustics 212/SX 2-Channel Home Audio Subwoofer online at the best price in Mumbai, Delhi, Bangalore, Chennai, and all across India. Enjoy expert, prompt, and courteous customer service from the Ooberpad team. We will help you choose better and give you all the support you need to take the right buying decision in India.

        Technical Specifications of REL Acoustics 212/SX 2-Channel Home Audio Subwoofer:

        Brand & Model # REL 212/SX
        (2) Front-firing active drivers, (1) rear passive, (1) down-firing passive
        Active Driver Size & Material 
        (2) 12 in., 300mm long-throw, Continuous CastAlloy™ cone structure, cast chassis
        Passive Radiator Size & Material 
        (2) 12 in., 300mm Carbon/Carbon flat cone structure, steel chassis
        Low Frequency Extension
        -6dB at 18 Hz
        Input Connectors
        High Level Neutrik Speakon, Low Level stereo RCA, LFE XLR and LFE RCA
        Output connectors
        High Level Neutrik Speakon, LFE RCA, LFE XLR
        Power Output
        1,000 watts (RMS)
        Amplifier Type
        NextGen5 Class D
        Wireless Capability Yes- REL AirShip system [required]. Sold separately.
        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 7 Amp semi delay 220 volts operation, 15 Amp semi delay 120 volts operation
        Dimensions (W x H x D)
        14 1/4in., x 33in., x 20 1/4 in., (362 x 838 x 514.5mm)
        Net Weight 128 lbs. (58 kg)
        Piano Black Lacquer
        Supplied Accessories Mains Lead - Yes
        Neutrik Speakon - Yes (10 Meters Nominal)
        Interconnect - N/A
        Users Manual - Yes

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