HELIX COMPOSE BASIC CB W165-S3 | 6.5" Midbass Driver | COMPOSE Series 3Ω

HELIX COMPOSE BASIC CB K165.2-S3 | 6.5" 2-Way Component System | COMPOSE Series 3Ω

HELIX COMPOSE. The Perfect Speaker for Any Composition.

Experience exceptional midbass performance with HELIX CB W165-S3's innovative COMPOSE platform—featuring 3Ω technology, lightweight polypropylene cone, and specially shaped rubber surround for maximum efficiency and superior bass response.

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. The result: our innovative HELIX COMPOSE platform that, according to the motto "developed inside the vehicle, for the vehicle", combines classic universal speakers with the advantages of vehicle-specific systems. Our BASIC speakers are the perfect introduction to the world of HELIX COMPOSE, providing all the essentials for an exceptional sound experience in your vehicle. In combination with our HELIX and MATCH amplifiers, they form an ideal team, guaranteeing maximum performance and power output at all times.

COMPOSE BASIC CB W165-S3 Features:

• 6.5" / 165 mm midbass with lightweight polypropylene cone which provides essential stiffness for exceptional sound performance
• 3 Ohm technology for maximized power output of the amplifier
• Specially shaped rubber surround for larger effective cone area and increased maximum excursion
• Sturdy steel basket with additional ventilation holes for better voice coil cooling and high power handling
• Powerful magnet system for optimum impulse control
• Polyurethane dustcap for optimized frequency response in the upper midrange area
• HELIX COMPOSE platform engineering for vehicle-specific optimization
• Smart 3Ω technology for enhanced amplifier compatibility
• Lightweight but stable construction for exceptional performance
• Perfect harmony with HELIX and MATCH amplifiers
• Universal speakers evolved with vehicle-specific advantages
• Premium 6.5" format for superior bass response and dynamics
• High sensitivity rating (92 dB) for maximum efficiency
• Extended frequency response down to 60 Hz
• Large cone area (141 cm²) for superior sound reproduction
• Compact design ideal for space-constrained installations
  

Specifications:

• Power Handling RMS / Max: 80 / 120 Watts
• Impedance: 3Ω
• DC Resistance (Re): 3.0Ω
• Frequency Response: 60 Hz - 3,500 Hz
• Resonance Frequency (Fs): 62 Hz
• Mechanical Q Factor (Qms): 4.50
• Electrical Q Factor (Qes): 0.90
• Total Q Factor (Qts): 0.75
• Compliance (Cms): 520 µm/N
• Equivalent Air Volume (Vas): 14.5 L
• Force Factor (B*I): 4.1 Tm
• Sensitivity: 92 dB @ 2.83V / 1m, 88 dB @ 1W / 1m
• Cone Area (Sd): 141 cm²
• Moving Mass (Mms): 13.2 g
• Cone Material: Injected polypropylene cone
• Mechanical Resistance (Rms): 1.10 kg/s
• Voice Coil Diameter: 25 mm
• Voice Coil Winding Height: 8.9 mm
• Max Linear Excursion (Xmax): ±2.5 mm
• Outer Diameter: 166 mm / 6.54"
• Installation Diameter: 143 mm / 5.63"
• Installation Depth: 61.4 mm / 2.42"
  

Scope of Delivery:

• 2 x CB W165-S3
• 2 x Mounting material
  

Perfect for:

• Component system builds, midbass-specific installations, custom 2-way and 3-way systems, factory upgrade projects, HELIX and MATCH amplifier systems, and any installation requiring high-efficiency 6.5" midbass drivers with exceptional sound quality and performance.