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REL 212/SX Black Subwoofer

REL Acoustics

Product Reference

66546

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Condition: New

Brand-new, unused, unopened and undamaged item in original retail packaging (where applicable).

Warranty

Limited 3 year warranty.  More info

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Only 1 left in stock.

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£4199.00

The 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 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 we do. So, whilst 212/SX thunders and shakes foundations, it also resolves detail and restores mid range warmth to its correct balance. At 1,000 watts with (4) 12” (350mm) drivers, 212/SX drives rooms hard and in multiple modes which allows it to create richer bass everywhere in a room.

Refinements to both our legendary ultra-fast filters and newly developed drivers produces harder slam and brings to life quieter, gentler moments, improving system performance at both extremes. Plays brilliantly with both high end 2-channel and large power theatre applications.

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.

Airship Zero Compression Wireless

Airship Zero Compression Wireless

We 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. We ship 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 mono block 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, we anticipate adoption of more active wireless loudspeakers reaching the market, so we included stereo low level inputs. With Airship, you’re ready for the future.

Next Generation 5 1,000 Digital Amplifier

Next Generation 5 1,000 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, we deliver 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.

Dual Continuous Carbon Passive Radiators

Dual Continuous Carbon Passive Radiators

Uniquely tuned passive radiators use special suspensions, now with an additional 30mm of linear travel, to produce performance far beyond conventional subwoofers. Our 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.

While we do our best to keep this information up to date, please be aware that all specifications are subject to change by the manufacturer at any time.

Type (2) Front-firing active drivers, (1) rear passive, (1) down-firing passive
Active Driver Size and Material (2) 12 in., 300mm long-throw, Continuous CastAlloy cone structure, cast chassis
Passive Radiator Size and 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
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, 1120-120 volts for certain markets
Fuses 7 Amp semi delay 220 volts operation, 15 Amp semi delay 120 volts operation
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)
Finish Piano Black Lacquer
Mains Lead Yes
Neutrik Speakon Yes (10 Meters Nominal)
User Manual Yes

While we do our best to keep this information up to date, please be aware that all specifications are subject to change by the manufacturer at any time.

Part Exchange Available

Looking to upgrade and not sure what to do with your old gear? Trade-in with us and take the hassle out of finding a new home for your equipment.

We can take back any type of product we sell, from cables, to projectors, speakers, amplifiers, AV receivers, subwoofers and more.

Just fill in the form below and we'll get back to you.

Please note we don't purchase second hand goods for cash, we take trade-ins as part payment towards the purchase of new equipment.

PayPal Credit - Flexible Credit

Buy Now, Pay Later: Get 4 months 0% finance when you spend £99 or more. Look for the PayPal Credit button when making your purchase.

More information on PayPal Credit is available here.

Klarna Finance - Pay Monthly

Pay monthly plans for up to 48 months, available on purchases between £299 and £25,000.

0% ONIF6 6 Months
0% ONIF12 12 Months
0% ONIF24 24 Months
0% ONIF36 36 Months
0% ONIF48 48 Months

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Please note: These finance quotes are for a single purchase of the product listed on this page, at the price shown. Adding additional products or quantities to your order, or using any vouchers or other discounts will result in changes to the quotes and available terms.

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