Have you considered these for your car audio upgrade?
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Product details:
The HELIX Ci3 K100.2FM-S3 MK2 is a genuine 2-way component set built around a 100mm midrange and 20mm aluminium dome tweeter, wired through a separate high-grade crossover instead of a coaxial puck. FlexMount clearance lets the midrange drop into tight 4-inch factory locations, while the crossover's 6-step tweeter level control, 12dB slope and integrated tweeter protection let you tune the top end to the cabin and keep the dome safe. It's the step-up path from the coaxial C100.2FM-S3 for anyone chasing proper stereo imaging.
Product specifications:
- Series: Helix COMPOSE Ci3
- Speaker type: Component | 2-Way
- Configuration: Passive (separate crossover included)
- Size: 100mm | 4" midrange with 20mm aluminium dome tweeter
- Power handling RMS: 80W (120W max)
- Sensitivity: 91 dB @ 2.83V/1m
- Voice coil x impedance: 1 x 3Ω
- Frequency response: 120 Hz – 25,000 Hz
- Crossover: Separate, 12dB tweeter high-pass, 6-step level adjustment, integrated tweeter protection
Dimensions: Midrange outer diameter 98.0mm (3.86"), installation depth 30.0mm (1.18"); tweeter outer diameter 32.0mm (1.26"), installation depth 9.8mm (0.39"); crossover 103.3 x 50.4 x 25.0mm
Downloads: HELIX Ci3 K100.2FM-S3 MK2 — official datasheet (PDF)
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These will help make your car sound amazing - you won't want to leave the driver's seat!