Subwoofer

R400b Subwoofer

  • ANGEBOT
  • Normaler Preis €1.350
Tax included.
Farbe
Piano Black High Gloss
Piano White High Gloss

Twin 9 inches driver 'force-cancelling' subwoofer

The R400b is just 14 inches high but with twin bass drivers and 500 Watts of power, it's made for serious home theatre systems. The R400b's reinforced and braced cabinet houses twin 9 inches LF drivers powered by two 250 Watts class-D amplifiers. The drivers are mounted in a ‘force-cancelling’ arrangement for fast, powerful bass.
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Bass driver

Massive, vented magnet assemblies and large aluminum voice coils drive the lightweight yet stiff, strong hybrid cones. Bass output is faster, cleaner and more accurate. Satin anodised elements contribute to the unit’s elegance, while the diameter of the trim ring accentuates a visual sophistication that belies the speaker’s awesome power.
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Subwoofer

Force-cancelling drivers avoid cabinet agitation. Opposing reactive forces are nullified by rigidly mounting the low frequency drivers back-to-back.
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Power

Dynamic, uncompressed and undistorted bass of heart pounding clarity envelops you, striking deep emotional chords. Your soul will awaken and the earth will move.

Technische Details
Zusätzliche Produktinformationen


technische details

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Gewicht
21.5kg (47.4lbs)
Design
Powered Subwoofer (Sealed)
Mass
365 x 330 x 351 mm (14.4 x 13 x 13.8 in.) with terminal & plinth
Masseinhei
Stück
Maximaler Schalldruck
111dB
Empfohlene Verstärkerleistung
2 x 250W (500W) built-in Class-D
Tiefpassfilter, Variabe
40Hz - 140Hz, 4th-order
Kleinsignaleingang
RCA phono sockets
Speaker level inputs
Innenvolumen
22 litres
Stromversorgung
100V - 120V / 220V - 240V
~ 50 / 60Hz
Leistung
600VA
Frequenzbereich
26Hz - 140Hz (-6dB)
Chassis
Bass units:
LF: 2 x 225mm (9in.)
Lackierungen
Piano White High Gloss
KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE.

auszeichnungen und rezensionen

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SUBWOOFER HIGHLY COMMENDED OVER $2,000

Sound+Image Awards 2013 — 2012

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HOME THEATER TOP PICKS
Home Theater — 2012

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