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C1 Bookshelf Speaker

Quick Overview

Compact, versatile and potent. The C1 pairs the superbly accurate 19mm (0.75in.) tweeter and 'tangerine' waveguide from the latest Q Series with a slot-ported 100mm (4in.) midrange/bass driver. Both sit on a dense two-layer front baffle system to deliver a complex, profoundly realistic and spatially accurate soundscape. With excellent power handling and a carefully tuned crossover, the C1 delivers a generously full performance that belies its discreet appearance and modest size.

The front firing port makes it easy to position and the integrated wall bracket makes wall mounting a simple operation.
  • Features
  • Specifications
  • Awards and Reviews

Aluminium dome tweeter with 'Tangerine' waveguide

The same 19mm (0.75in.) tweeter from the latest Q Series reproduces vocals with spellbinding realism - the unique 'Tangerine' waveguide disperses its sweet natural clarity evenly throughout the room and provides excellent protection from straying fingers.

Aluminium dome tweeter with 'Tangerine' waveguide

Gold-plated terminals

The exceptional acoustic definition you experience depends on the recorded signal being perfectly transmitted, so to eliminate the risk of tarnishing, the binding posts of the C Series are gold-plated.

Gold-plated terminals

C Series Hi-Fi Speakers

The C Series brings KEF's audio technology and 'know how' to affordable hi-fi loudspeakers. Both beautifully styled and incredibly versatile the C Series perform as well as speakers twice their price.


Additional Information

Design Two-way bass reflex
Drive Units 19mm (0.75in.) aluminium HF
100mm (4in.) LF
Frequency Range 65Hz - 40kHz
Crossover Frequencies 2.5Hz
Maximum Output 106dB
Amplifier requirements 10 - 100W
Sensitivity 87dB (2.83V/1m)
Magnetic Shielding Yes
Input Impedance 8 Ohms
Dimensions 260 x 150 x 221 mm (10.25 x 5.9 x 8.7 in.)
Weight 3.2kg (7lbs)
Unit measurement Pair
Document Download C Series Brochure
C Series Manual
Awards and Reviews

Sélection « 4 stars »
Year: 2012
Magazine / Issuing Body: La Revue du Son
Country: France
Product: C Series

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