Helix Compose Basic 130mm / 5,25″ - 2 way standalone set
Helix Basic is the most affordable and best value for money collection in the Compose range!
As with other Compose models, the Basic has been developed in the car, which means that it has been optimised specifically for car use.
One of the key elements of the Compose range is a patented mounting system called FlexMount, which is based on specially developed speaker adapters.
This technology allows you to mount Compose Basic speakers on an almost infinite number of car models by simply changing the fitting ring that fits your car.
The Compose Basic series is compatible with FlexMount20 adapters.
Power handling RMS / Max. P 70 / 105 Watts
Frequency response 80 Hz - 22,000 Hz
Impedance Z 3 Ω
Sensitivity SPL 90 dB @ 2.83V / 1m
86 dB @ 1W / 1m
Outer diameter ø
Tweeter: 32.0 mm / 1.26"
Midbass: 130 mm / 5.12"
Installation diameter ø
Tweeter: 32.0 mm / 1.26"
Midbass: 118.0 mm / 4.65"
Installation depth
Tweeter: 9.8 mm / 0.39"
Midbass: 51.4 mm / 2.02"
Dimensions crossover
103.3 x 50.4 x 25.0 mm /
4.07 x 1.98 x 0.98"
Midbass
Impedance Z 3 Ω
DC resistance Re 3.0 Ω
Resonance frequency Fs 88 Hz
Mechanical Q factor Qms 4.10
Electrical Q factor Qes 1.12
Total Q factor Qts 0.88
Compliance Cms 320 μm/N
Equivalent air volume Vas 4.2 L
Force factor B*l 3.9 Tm
Cone area Sd 97 cm2
Moving mass Mms 10.1 g
Mechanical resistance Rms 1.30 kg/s
Voice coil diameter ø 25 mm
Voice coil winding height
8.9 mm
Max. linear excursion Xmax +/- 2.5 mm
Tweeter
Impedance Z 4 Ω
Resonance frequency Fs 2000 Hz
Voice coil diameter ø 20 mm
Features
Tweeter
Ultra compact, silk dome, neodymium magnet and FlexMount20
Midbass
Injected polypropylene cone
Crossover
Tweeter: 12 dB highpass, protection and level adjustment
Compatibility
FlexMount20
Scope of delivery
2 x Tweeter CB T20FM-S
2 x Midbass CB W130-S3
2 x Crossover CB FX130.2
2 x Tweeter mounting accessories
1 x Mounting material
