COMPOSEBASICCBC6902S3, speaker assembly and supplied parts
COMPOSEBASICCBC6902S3, speaker assembly and supplied parts
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HELIX CB C690.2-S3 6 by 9 Inch Coaxial Speaker Pair, 3 Ohm

SKU: COMPOSEBASICCBC6902S3
Price
$395
Inc. GST. Most orders ship Australia wide for a flat $15.95. Larger or heavier items may cost more.
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Shipping information

Australia wide flat rate shipping is $15.95. Larger or heavier items may cost more; we will confirm when your order is processed. In stock items are dispatched within 1 to 2 business days. Report transit damage within 24 hours with photos so we can lodge a freight claim.

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COMPOSEBASICCBC6902S3, speaker assembly and supplied parts

HELIX CB C690.2-S3 6 by 9 Inch Coaxial Speaker Pair, 3 Ohm

$395

Product features

Replacing a 6 by 9 inch speaker still calls for a depth and cutout check. The HELIX CB C690.2-S3 has a 74.8 mm installation depth and combines its woofer, silk dome tweeter and integrated crossover in one coaxial assembly.

What it helps with

  • 100 W RMS and 150 W maximum handling
  • 3 ohm impedance
  • Grilles and mounting material listed with the pair

Specifications

Power handling RMS / Max. P 100 / 150 Watts
Frequency response 50 Hz to 22,000 Hz
Impedance Z 3 Ω
Sensitivity SPL 94 dB @ 2.83V / 1m
90 dB @ 1W / 1m
Outer diameter ø 235.0 x 164.0 mm / 9.25 x 6.46”
Installation diameter ø 218.4 x 150.6 mm / 8.60 x 5.93”
Installation depth 74.8 mm / 2.95”
Woofer
Impedance Z 3 Ω
DC resistance Re 3.1 Ω
Resonance frequency Fs 56 Hz
Mechanical Q factor Qms 3.73
Electrical Q factor Qes 0.63
Total Q factor Qts 0.54
Compliance Cms 420 μm/N
Equivalent air volume Vas 24.7 L
Force factor B*l 5.7 Tm
Cone area Sd 205 cm2
Moving mass Mms 19.1 g
Mechanical resistance Rms 1.81 kg/s
Voice coil diameter ø 25 mm

Voice coil winding height

 9.0 mm
Max. linear excursion Xmax plus or minus 2.0 mm
Tweeter
Voice coil diameter ø 25 mm
Features
Tweeter Silk dome and neodymium magnet
Midbass

Injected polypropylene cone
Crossover Integrated, 6 dB highpass

Compatibility and installation

Check the 218.4 by 150.6 mm installation opening, mounting points and clearance. Match the amplifier to the 3 ohm load.

In the box

Listed by the Australian distributor:

  • 2 x CB C690.2-S3
  • 2 x Grille
  • 1 x Mounting material

Warranty

Your purchase is covered by the Australian Consumer Law. Contact Frankies for the warranty terms that apply to this exact model.

Questions and answers

Are grilles included with this pair?

Yes. The distributor lists two CB C690.2-S3 speakers, two grilles and mounting material.

What impedance is specified?

Impedance: Z 3 Ω.

What mounting opening does it need?

Installation diameter: ø 218.4 x 150.6 mm / 8.60 x 5.93”.

What should I check before fitting?

Check the 218.4 by 150.6 mm installation opening, mounting points and clearance. Match the amplifier to the 3 ohm load.

What is included?

The Australian distributor lists 2 x CB C690.2-S3, 2 x Grille, 1 x Mounting material.

What warranty applies?

Your purchase is covered by the Australian Consumer Law. Contact Frankies for the warranty terms that apply to this exact model.

Frequently Asked Questions

Quick answers to our most common customer questions.

Will the CB C690.2-S3 fit my rear deck?
Check for a 218.4 by 150.6 mm cutout and 74.8 mm depth.
Does the CB C690.2-S3 come with grilles?
Yes. Both grilles and the mounting hardware are in the box.
Can the CB C690.2-S3 run off a factory stereo?
Yes. The 3 ohm load suits head unit power.