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Reference 6.3 - 3-way component kit

  Product Reviews

Reference series RC6.3 is a 16,5cm (6,5”) 3-way component kit with a separate 2,5” dome midrange and a 25 mm tweeter with copper rings for improved treble sound.
Install the midrange and tweeter on the dashboard or recessed in the door, all mounting parts are included.

The bass driver has a cone of pressed paper with dual rubber edge and a 100 mm powerful magnet that guarantees a good bass control. Grilles are included.

Filter boxes with only the best components!

Impedance4 ohm
Power handling capacity100 W RMS / 150 W max
Woofer size16,5 cm (6,5")
Midrange size63 mm (2,5") UPi2,5
TweeterRC25, 25 mm (1") silk dome tweeter
Frequency range40 - 22 000 Hz
Sensitivity85 dB (1W/1m)
Crossover point (Hz)550 Hz / 4000 Hz
Outer diameter of wooferWoofer: 165 mm (6,5"). Mid: 114 mm (4,49")
Magnet sizeWoofer: 100 mm (4"). Mid: 60 mm (2,36")
Mounting depthWoofer: 68 mm ( 2,3"). Mid: 14 mm (0,55")
Mounting holeWoofer: 145 mm (5,7"). Mid: 80 mm (3,15")
Size of filter box145 x 95 x 45 mm ( 5,71 x 3,74 x 1,77")
T/S parameters
single V/C
Fs 64,2 Hz  Re 3,4 Ohm  Qms 7,29
Vas 6,27 liter  Vas 0,22 Cuft  Qes 0,884
Qts 0,79  Sd  cm²  BL 6,59
CrossoverCrossover boxes with 12/6/6 db slope
EAN Bar code7331644821700

Article number(s)

 Car Audio amplifiers
1 channel mono amplifiers
2 channel stereo amplifiers
Multi channel amplifiers
Accessories for amplifiers
Discontinued amplifier models
 Car Audio speakers
2 & 3-way systems
  Performance series
  Reference series
    Reference archives
  Ultimate series
DLS Scandinavia
Coaxial speakers
Midrange speakers
Active subwoofer boxes
 Marine/Outdoor Speaker
Marine speakers
Marine amplifiers
Outdoor Speaker
Connectors, fuse holders etc.
Speaker grilles
Bass ports

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