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Helix Compose i7 Ci7 W200FM-S3 + SG midbass drivers
The HELIX COMPOSE i7 series represents uncompromising top-tier quality and is designed to provide an excellent audio experience in a vehicle. The i7 speaker series, benefiting from the influence of the BRAX sister brand, is manufactured in Germany and optimized for high sound quality. The impedance of the Compose series speakers is optimized for Helix and Match DSP processors.
The i7 series uses a UHD paper cone, a rigid polymer composite frame reinforced with glass beads, and powerful magnets.
Installation and compatibility
The patented FlexMount mounting system is based on vehicle-specific speaker adapters. The speaker is attached using a mounting ring by twisting, and a vehicle-specific mounting ring may need to be purchased separately. The i7 series is compatible with FlexMount, FlexConnect, ProConnect, and WireKits adapters. A universal mounting frame and protective grille are included in the delivery.
Package contents
- 2 × Ci7 W200FM-S3 speaker drivers
- 2 × universal mounting frame and protective grille
- 2 × connection cable
- 2 × installation accessories
- Size: 8″ midbass
- Power handling: 150 W RMS / 225 W max
- Impedance: 3 Ω; DC resistance (Re): 3.0 Ω
- Frequency response: 35–2,500 Hz; resonance frequency (Fs): 52 Hz
- Qms: 6.04; Qes: 0.78; Qts: 0.69
- Cms: 370 µm/N; Vas: 20.8 l; force factor (B·l): 5.6 Tm
- Sensitivity: 92 dB (2.83 V / 1 m); 88 dB (1 W / 1 m)
- Cone area (Sd): 201 cm²; moving mass (Mms): 25.6 g
- Cone material: UHD paper; mechanical resistance (Rms): 1.40 kg/s
- Voice coil diameter: 37 mm; winding height: 13.8 mm
- Linear excursion (Xmax): ±3.9 mm
- Outer diameter: 195 mm; with universal mounting ring 208.9 mm
- Mounting hole diameter: 173.5 mm; mounting depth: 65.8 mm
- Features: ProConnect connector, FlexMount200 and universal mounting frame with grille