Skip to product information
This 165mm mid-bass driver features a novel basalt fibre-paper compound cone for exceptional stiffness and low distortion, even at high volumes. Delivering powerful bass and neutral midrange, it pairs perfectly with the S 1T tweeter for a complete sound system. The specially shaped rubber surround increases effective cone area and maximum excursion, while the basket's ventilation openings optimise voice coil cooling. Gold-plated terminals ensure a reliable connection, and the rubber magnet cover with HELIX branding adds a polished finish.
Power Handling RMS / Max: 100 / 200 W
Impedance: 4 Ohm
DC Resistance (Re): 3.4 Ohm
Frequency Range: 45 Hz - 4,000 Hz
Resonant Frequency (Fs): 67 Hz
Mechanical Q (Qms): 3.87
Electrical Q (Qes): 0.96
Total Q (Qts): 0.77
Sensitivity (1W/1m): 90 dB
Voice Coil Diameter: 25 mm
Max Linear Excursion (Xmax): +/- 3 mm
Outer Diameter: 165 mm
Mounting Diameter: 143 mm
Mounting Depth: 65 mm
Cone Material: Basalt Fibre-Paper Compound
Recommended Sealed Enclosure Volume: 9 L
Lower Cut-off Frequency (-3dB) Sealed: 75 Hz
HELIX S 6B 165mm Mid-Bass Speaker 100W RMS 4 Ohm
£129.00
Sale price
£129.00
Regular price
Power Handling RMS / Max: 100 / 200 W
Impedance: 4 Ohm
DC Resistance (Re): 3.4 Ohm
Frequency Range: 45 Hz - 4,000 Hz
Resonant Frequency (Fs): 67 Hz
Mechanical Q (Qms): 3.87
Electrical Q (Qes): 0.96
Total Q (Qts): 0.77
Sensitivity (1W/1m): 90 dB
Voice Coil Diameter: 25 mm
Max Linear Excursion (Xmax): +/- 3 mm
Outer Diameter: 165 mm
Mounting Diameter: 143 mm
Mounting Depth: 65 mm
Cone Material: Basalt Fibre-Paper Compound
Recommended Sealed Enclosure Volume: 9 L
Lower Cut-off Frequency (-3dB) Sealed: 75 Hz