Helix Ci7 T20FM-SC, Ci7 W165-S3, and Ci7 FX-UNI.2 Bundle Elevate your car audio with the Helix Ci7 Bundle, combining the Ci7 T20FM-SC tweeter, Ci7 W165-S3 midbass driver, and Ci7 FX-UNI.2 crossover for a premium sound experience. Crafted in Germany as part of the COMPOSE i7 series, this high-end audio kit delivers exceptional clarity and power, perfect for vehicle-specific upgrades as of 10:48 AM AEST, Thursday, August 14, 2025. Key Features of the Helix Ci7 Bundle Ci7 T20FM-SC Tweeter: 0.75-inch silk dome with coupling volume for brilliant treble response. Ci7 W165-S3 Midbass Driver: 6.5-inch high-end driver with UHD paper cone for precise midbass. Ci7 FX-UNI.2 Crossover: 2-way Flex-Crossover with 4-stage tweeter level adjustment for optimal sound tuning. Made in Germany: Ensures superior craftsmanship and quality. COMPOSE Integration: Designed for vehicle-specific compatibility and professional installation. Specifications Table Component Details Ci7 T20FM-SC Tweeter - Type 0.75-inch (20 mm) Silk Dome - Impedance 4 Ohms - Frequency Response 1,500 Hz - 30,000 Hz - Sensitivity 91 dB @ 2.83V/1m - Mounting Depth 19 mm (0.75 inches) Ci7 W165-S3 Midbass - Size 6.5 inches (165 mm) - Impedance 3 Ohms - Power Handling (RMS) 150W - Frequency Response 50 Hz - 4,000 Hz - Sensitivity 92 dB @ 2.83V/1m - Mounting Depth 65.8 mm (2.59 inches) Ci7 FX-UNI.2 Crossover - Type 2-Way Flex-Crossover - Slope 12 dB (High-Pass/Tweeter, Low-Pass/Woofer) - Tweeter Level Adjustment -4 dB to +2 dB - Compatibility Ci7 T20FM-SC, Ci7 W165-S3 - Dimensions Not specified
