Scan Speak 22 W 8857 T00 Revelator

-6 %

RRP 374,00 €

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-6 %
22 W/8857 T00

The Revelator woofers and subwoofers features very rigid cones in paper or aluminium
that operates as a piston over a wide frequency range, in combination with Scan-
Speaks low-loss linear suspension and the patented Symmetrical Drive (SD-1) it
results in very low distortion and a smooth and well behaved frequency response as
well as perfect transient reproduction.

Key features:
  • Patented Symmetrical Drive Motor Design
  • Low-Loss linear suspension
  • Die cast Alu Chassis vented below spider
  • Rigid Black Anodized Alu Cone
  • Low Damping SBR Rubber Surround
  • Ferrite Magnet System w. Rubber Boot

Short data

Usage as Woofer
Power Handling 90 Watt
Impedance 8 Ohm
Frequency from 25 Hz
Max. Frequency 1 kHz
Sound pressure 86 dB


Overall dimensions 222 mm
Baffle cutout 194.1 mm
Depth (Total) 111 mm
Frame Material Aluminium diecast
Membrane Type Cone
Membrane Surround Rubber
Membrane Material Carbon / Paper
Voice coil Ø 50 mm
Voice coil height 24 mm
Air gap height 6 mm
Magnet Ø 141.6 mm
Magnet-height 54.5 mm


Resonance fs fs: 23 Hz
Mechanical Q Qms: 4.9
Electrical Q Qes: 0.32
Total Q Qts: 0.30
Equivalent Air-Volumen Vas: 87.7 Liter
DC-Resistance Re: 6.2 Ohm
Coil Inductance Le: 0.35 mH
Mech. Compliance Cms: 1.29 mm/N
Moving Mass Mms: 37 g
mech. Resistance Rms: 1.09 kg/s-¹
Max. Excursion +/- Xmax: 14 mm
BL Product Bl: 10.1 N/A
Membrane Area Sd: 220 cm²
Sound pressure dB: 86 SPL

Frequency & Impedance

Technical Dimensions

PDF-Product information

You receive a 2 year warranty from the date of purchase for all of our high quality hifi-products.

If you observe any problem while using the product, you have the possibility to contact our friendly service team.

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