HELIX Ci5 M50FM-S3 50mm Advanced Broadband Speaker
£149.00
Sale price
£149.00
Regular price
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This 50mm advanced broadband speaker delivers exceptional sound quality and versatile installation options for demanding car audio builds. A silicate-coated paper cone ensures precise impulse response and natural sound, while the powerful push-pull neodymium magnet system boosts efficiency and minimises distortion. The compact design and FlexMount50 technology allow easy fitment into tight OEM locations, making it perfect for full-range or centre-channel setups. With a wide frequency range of 300Hz to 20kHz, it can operate without a separate tweeter for streamlined systems. Pair it with HELIX or MATCH amplifiers to unlock maximum performance and dynamic headroom.
Type: Broadband Speaker
Size: 50 mm
Impedance: 3 Ω
Frequency Response: 300 Hz - 20,000 Hz
RMS Power Handling: 70 W
Max Power Handling: 100 W
Sensitivity: 89 dB @ 2.83V/1m
DC Resistance (Re): 3.1 Ω
Resonant Frequency (Fs): 240 Hz
Mechanical Q (Qms): 3.09
Electrical Q (Qes): 0.80
Total Q (Qts): 0.68
Compliance (Cms): 300 µm/N
Equivalent Volume (Vas): 0.16 L
Force Factor (B*I): 2.8 Tm
Cone Area (Sd): 19.6 cm²
Moving Mass (Mms): 1.43 g
Mechanical Resistance (Rms): 0.71 kg/s
Voice Coil Diameter: 20 mm
Voice Coil Winding Width: 7 mm
Max Linear Excursion (Xlin): +/- 2.5 mm
Max Mechanical Excursion (Xmax): +/- 3.5 mm
Outer Diameter: 59.5 mm
Outer Diameter with Universal Mounting Ring: 70.0 mm
Mounting Diameter: 50.9 mm
Mounting Depth: 25.2 mm
Cone Material: Silicate-Coated Paper
Basket Material: High-Tech Polymer Composite with Glass Beads
Magnet System: Push-Pull Neodymium
Mounting System: FlexMount50
HELIX Ci5 M50FM-S3 50mm Advanced Broadband Speaker
£149.00
Sale price
£149.00
Regular price
Type: Broadband Speaker
Size: 50 mm
Impedance: 3 Ω
Frequency Response: 300 Hz - 20,000 Hz
RMS Power Handling: 70 W
Max Power Handling: 100 W
Sensitivity: 89 dB @ 2.83V/1m
DC Resistance (Re): 3.1 Ω
Resonant Frequency (Fs): 240 Hz
Mechanical Q (Qms): 3.09
Electrical Q (Qes): 0.80
Total Q (Qts): 0.68
Compliance (Cms): 300 µm/N
Equivalent Volume (Vas): 0.16 L
Force Factor (B*I): 2.8 Tm
Cone Area (Sd): 19.6 cm²
Moving Mass (Mms): 1.43 g
Mechanical Resistance (Rms): 0.71 kg/s
Voice Coil Diameter: 20 mm
Voice Coil Winding Width: 7 mm
Max Linear Excursion (Xlin): +/- 2.5 mm
Max Mechanical Excursion (Xmax): +/- 3.5 mm
Outer Diameter: 59.5 mm
Outer Diameter with Universal Mounting Ring: 70.0 mm
Mounting Diameter: 50.9 mm
Mounting Depth: 25.2 mm
Cone Material: Silicate-Coated Paper
Basket Material: High-Tech Polymer Composite with Glass Beads
Magnet System: Push-Pull Neodymium
Mounting System: FlexMount50