CT249, Shelf speaker   as in K+T 4/2010

Technical data
- impedance: 8 Ohm
- sensivity (2,83V/1m): 81 dB
- size (HxWxD): 180 x 180 x 180 mm
- frequency range (-8dB): 52 - 17000 Hz
- crossover frequency(s): - Hz
- speaker type: bass reflex

CT249 is a Mivoc speaker with a full range driver Mivoc XAW 110 HC supported by a tweeter.

The tweeter is looking to the ceiling to improve the surround sound.
 

An excerpt from the Klang+Ton review

... ""
 

   


Our kit consists of

  • Mivoc neodymium silk dome HGH 258 FN II
  • Mivoc XAW 110 HC woofer
  • Bass reflex tube HP35, 35x123mm, black
  • Polyester damping material, 125 g for 20L volume
  • Terminal Mivoc AT 105 S (2 connectors)
  • 1,5 m Speaker cable 2x2.5 mm2, transparent
  • Pan screws 3.5x17 black, 12 pieces
  • Plan for DIY kit
  • Postage

the crossover components (right),
to be mounted on a small wooden board.

  • MKP capacitor 1.8 uF / 400V
  • MKP capacitor 3.3 uF / 400V
  • MKP capacitor 12 uF / 400V
  • MKP capacitor 18 uF / 400V
  • air core coil 0.7 mm, 0.18 mH/0.36 Ohm
  • air core coil 1 mm, 0.56 mH/0.36 Ohm
  • air core coil 1 mm, 0.82 mH/0.45 Ohm
  • MOX10 resistor 4.7 Ohm/10Watt (yellow-purple-gold)
  • 2 pcs MOX10 resistor 5.6 Ohm/10Watt (green-blue-gold)
  • 2 pcs MOX10 resistor 8.2 Ohm/10Watt (grey-red-gold)
  • MOX10 resistor 56 Ohm/10 Watt (green-blue-black)

Kit without cabinet, price per speaker EUR 97,00

If you prefer to mount the crossover components on a 159 x 127 mm universal PCB instead on wood:
Universal PCB RA160, order no.. I-2766, price per unit: EUR 5,10
We recommend one board per kit (two boards per speaker pair)

Kit with high-end crossover

Our high-end version comprises low-distortion baked varnish coils. In the signal path to the tweeter we employ one Jantzen Z-Superior MKP capacitor.

  • Jantzen Cross Cap MKP capacitor 1.8 uF / 400V
  • Jantzen Cross Cap MKP capacitor 12 uF / 400V
  • Jantzen Cross Cap MKP capacitor 18 uF / 400V
  • Jantzen Z-Superior MKP capacitor 3.3 uF / 800 VDC
  • Mundorf baked varnish air core coil BL71, 0.18 mH/0.34 Ohm
  • Mundorf baked varnish air core coil BL100, 0.56 mH/0.36 Ohm
  • Mundorf baked varnish air core coil BL100, 0.82 mH/0.45 Ohm
  • MOX10 resistor 4.7 Ohm/10Watt (yellow-purple-gold)
  • 2 pcs MOX10 resistor 5.6 Ohm/10Watt (green-blue-gold)
  • 2 pcs MOX10 resistor 8.2 Ohm/10Watt (grey-red-gold)
  • MOX10 resistor 56 Ohm/10 Watt (green-blue-black)

Kit with high-end- crossover without cabinet, price per speaker EUR 120,00

If you prefer to mount the crossover components on a 159 x 127 mm universal PCB instead on wood:
Universal PCB RA160, order no.. I-2766, price per unit: EUR 5,10
We recommend one board per kit (two boards per speaker pair)
 


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