Compare REL Models

Product Comparison Specifications will never tell the whole story behind one of our subwoofers, but they can help to clarify the technical difference between them.

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Select Up To Three Subwoofer Model Series To Compare

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Select a Subwoofer
  • Serie S
  • Serie T/x
  • Serie T
  • Serie HT
  • Classic
  • Reference Series
Carbon Special Black Label
  • Serie S
  • Serie T/x
  • Serie T
  • Serie HT
  • Classic
  • Reference Series
S/850
  • Serie S
  • Serie T/x
  • Serie T
  • Serie HT
  • Classic
  • Reference Series
SERIE S Carbon Special Black Label
Setup: Single Subwoofer
Add on Grille: Premium Wood (included)
SERIE S S/850
Color: Black
Setup: Single Subwoofer
Add-On Grille: Cloth (included)
Dimensions
- W x H x D
19.25 x 16.125 x 22.25 in.
(488 x 410 x 565 mm)		W x H x D
19.25 x 16.125 x 21.25 in.
(488 x 410 x 540 mm)
Net Weight
- 98 lbs. (44.5 kg)93.5 lbs. (42.5 kg)
Finish
- Piano Black Lacquer 8 coatsPiano Black Lacquer, Gloss White Lacquer 8 coats
Type
- Front-firing active driver, down-firing passiveFront-firing active driver, down-firing passive
Active Driver Size & Material
- 12 in. (305mm) long-throw, carbon fibre cone with inverted carbon fibre centre cap, die cast alloy chassis12 in. (305mm) long-throw, CarbonAlloy™ cone structure, die cast alloy chassis
Passive Radiator Size & Material
- 12 in. (305mm), Carbon/Carbon flat cone structure, steel chassis12 in. (305mm), Carbon/Carbon flat cone structure, steel chassis
Low Frequency Extension
- -6 dB at 19Hz-6 dB at 19Hz
Input Connectors
- High Level Neutrik Speakon, Low Level (2) RCA, (1) LFE RCA, (1) LFE XLRHigh Level Neutrik Speakon, Low Level (2) RCA, (1) LFE RCA, (1) LFE XLR
Output Connectors
- High Level Neutrik Speakon, (1) Low Level RCA, (1) LFE RCA or (1) LFE XLRHigh Level Neutrik Speakon, (1) Low Level RCA, (1) LFE RCA or (1) LFE XLR
Power Output
- 900 watts (RMS)850 watts (RMS)
Amplifier Type
- Linear Class DLinear Class D
Wireless Capability
- REL AirShip Direct (sold separately)REL AirShip Direct (sold separately)
- Shop Carbon Special Black Label Shop now Shop S/850 Shop now

The Best REL for Your System

We pride ourselves on designing powered subwoofers that work with any speaker. Looking to find the best REL for your system?

Look no further than our Speaker Pairing Tool.

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REL Acoustics Ltd.

Sound is in our DNA.

From the beginning this has been a labor of love, born from a desire for a more perfect sound experience.

It began with one man’s dissatisfaction with the performance of subwoofers available at the time. That pursuit of perfect sound remains the driving force behind REL.

Our Story