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The HELIX Ci5 M80FM-S3 is an 80mm advanced midrange speaker designed for high-end 3-way car audio systems. Its unique silicate-coated paper cone delivers exceptional impulse fidelity and a broad frequency response from 200 Hz to 6,000 Hz. A powerful push-pull neodymium magnet system and 3 Ohm technology ensure high efficiency and dynamic, distortion-free playback even at high volumes. The compact basket, reinforced with glass-bead polymer composite, and FlexMount80 system make installation in tight OEM locations straightforward.
Speaker Type: Advanced Midrange
Diameter: 80 mm
Impedance: 3 Ohm
Power Handling RMS / Max: 90 / 135 W
Frequency Response: 200 Hz - 6,000 Hz
Sensitivity: 92 dB @ 2.83V / 1m
DC Resistance (Re): 3.1 Ohm
Resonant Frequency (Fs): 156 Hz
Mechanical Q Factor (Qms): 3.68
Electrical Q Factor (Qes): 0.75
Total Q Factor (Qts): 0.63
Effective Piston Area (Sd): 36 cm²
Moving Mass (Mms): 2.6 g
Voice Coil Diameter: 20 mm
Max Linear Excursion (Xlin): +/- 2.5 mm
Max Mechanical Excursion (Xmax): +/- 4.5 mm
Outer Diameter: 78.5 mm
Mounting Depth: 30.2 mm
Mounting Diameter: 65.5 mm
Cone Material: Silicate-Coated Paper
Magnet System: Push-Pull Neodymium
Basket Material: Glass-Bead Reinforced Polymer Composite
Terminal Type: FlexConnect
Mounting System: FlexMount80
HELIX Ci5 M80FM-S3 80mm Advanced Midrange Speaker 3 Ohm
£174.00
Sale price
£174.00
Regular price
Speaker Type: Advanced Midrange
Diameter: 80 mm
Impedance: 3 Ohm
Power Handling RMS / Max: 90 / 135 W
Frequency Response: 200 Hz - 6,000 Hz
Sensitivity: 92 dB @ 2.83V / 1m
DC Resistance (Re): 3.1 Ohm
Resonant Frequency (Fs): 156 Hz
Mechanical Q Factor (Qms): 3.68
Electrical Q Factor (Qes): 0.75
Total Q Factor (Qts): 0.63
Effective Piston Area (Sd): 36 cm²
Moving Mass (Mms): 2.6 g
Voice Coil Diameter: 20 mm
Max Linear Excursion (Xlin): +/- 2.5 mm
Max Mechanical Excursion (Xmax): +/- 4.5 mm
Outer Diameter: 78.5 mm
Mounting Depth: 30.2 mm
Mounting Diameter: 65.5 mm
Cone Material: Silicate-Coated Paper
Magnet System: Push-Pull Neodymium
Basket Material: Glass-Bead Reinforced Polymer Composite
Terminal Type: FlexConnect
Mounting System: FlexMount80