HELIX COMPOSE Ci7 W165FM-S3 | 6.5" High-End Midbass Driver | COMPOSE i7 Series

HELIX COMPOSE Ci7 W165FM-S3 | 6.5" High-End Midbass Driver | COMPOSE i7 Series

Universal Speakers Evolved. COMPOSE Technology.

Experience uncompromising high-end midbass performance with HELIX COMPOSE Ci7 W165FM-S3's German-engineered design—featuring handmade UHD crafted paper cone, FlexMount165 compatibility, and large 37mm voice coil for outstanding impulse response and maximum power handling.

Born out of the increasingly demanding challenges of modern automobile technology and the HELIX-typical pursuit of intelligent solutions, we made the progressive redesign of proven universal speaker systems our mission. Our HELIX COMPOSE i7 series represents uncompromising high-end for an outstanding sound experience in the automobile, with obvious influence of the high-end sister brand BRAX, completely made in Germany and optimized for uncompromising music enjoyment. With notable influence from BRAX and our uncompromising high-end philosophy, only the highest quality components are used, such as the proprietary, handmade UHD (Ultra High Damping) paper cone, manufactured in a particularly complex process that guarantees optimal frequency and impulse response for incomparable music enjoyment.

COMPOSE Ci7 W165FM-S3 Features:

• 6.5" / 165 mm high-end midbass which combines outstanding sound performance with versatile physical integration options
• High efficiency and 3 Ohms technology for maximized power output of the amplifier
• Ultra High Damping (UHD) crafted paper cone for outstanding impulse response and unmatched frequency response
• High-tech polymer composite basket reinforced with glass beads for enormous rigidity and minimized ringing
• Specially shaped rubber surround for high linear cone excursion
• Polyurethane dustcap for optimized frequency response in the upper midrange area
• Large 1.46" / 37 mm voice coil ensures minimum thermal compression and high power handling
• Automotive grade ProConnect connection terminal allows the use of conventional speaker cables or a fast, secure and fail-safe connection via optionally available WireKits
• Powerful magnet system for highest efficiency and extremely low distortion
• Designed for the optionally available car-specific FlexMount165 adaptors which allow an acoustically optimized and professional integration in the original mounting location of the vehicle
• Designed for optionally available, car-specific WireKits which allow a non-destructive integration
• Made in Germany
• Handmade UHD paper cone with BRAX high-end influence
• Complex manufacturing process for superior cone performance
• FlexMount165 transforms universal driver into vehicle-specific solution
• Professional automotive connector with interlocked connection
• Reverse polarity protection through ProConnect system
• Uncompromising high-end philosophy with German engineering excellence
  

Specifications:

• Power Handling RMS/Max: 150/225 Watts
• Impedance: 3Ω
• DC Resistance (Re): 2.9Ω
• Frequency Response: 50 Hz - 3,500 Hz
• Resonance Frequency (Fs): 60 Hz
• Mechanical Q Factor (Qms): 3.00
• Electrical Q Factor (Qes): 0.68
• Total Q Factor (Qts): 0.55
• Compliance (Cms): 480 µm/N
• Equivalent Air Volume (Vas): 11.6 L
• Force Factor (B*I): 4.8 Tm
• Sensitivity: 92 dB @ 2.83V/1m, 88 dB @ 1W/1m
• Cone Area (Sd): 131 cm²
• Moving Mass (Mms): 14.8 g
• Cone Material: Ultra high damping (UHD) crafted paper cone
• Mechanical Resistance (Rms): 1.83 kg/s
• Voice Coil Diameter: 37mm
• Voice Coil Winding Height: 13.4mm
• Max Linear Excursion (Xmax): ±3.7mm
• Outer Diameter: 165mm / 6.5"
• Installation Diameter: 142mm / 5.59"
• Installation Depth: 65.8mm / 2.59"
  

Compatibility:

• FlexMount165
• WireKits
  

Scope of Delivery:

• 2 x Ci7 W165FM-S3
• 2 x Connection cable
• 2 x Mounting material
  

Perfect for:

• High-end audiophile installations, German-engineered premium systems, professional installations, FlexMount165 compatible vehicles, component system builds requiring superior midbass performance, HELIX and MATCH amplifier systems, and any installation demanding uncompromising high-end midbass performance with UHD crafted paper cone technology and vehicle-specific integration capabilities.