SB Acoustics SB26SFCL38
10" (25cm) bass-midrange driver
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Description
The SB26SFCL38 is a state-of-the-art 10" (25cm) bass-midrange driver manufactured by SB Acoustics. This powerful model, based on the high quality technical data, offers two significant variants SB26SFCL38-8 and SB26SFCL38-4, both of which are characterized by first-class nominal impedance, excellent sensitivity and optimized mechanical and electrical Q-factor values. A particular strength lies in the rated load capacity of 80 W. Added to this are individual details such as the diameter and height of the voice coil or the weight of the magnet. For budding audio enthusiasts and professional users, the SB26SFCL38 offers an impressive range of performance features. Discover the possibilities offered by this bass-midrange driver.
Technical data SB26SFCL38-8
- Nominal impedance 8 Ω
- Direct current resistance, Re 6 Ω
- Inductance of the voice coil, Le 1.6 mH
- Effective piston area, Sd 346 cm2
- Voice coil diameter 38.5 mm
- Height of the voice coil 22.4 mm
- Height of the air gap 6 mm
- Linear coil stroke (p-p) 16.4 mm
- Magnetic flux density 1.05 T
- Weight of the magnet 1.1 kg
- Net weight 2.9 kg
- Free air resonance, Fs 27.5 Hz
- Sensitivity (2.83V/1m) 88 dB
- Mechanical Q-factor, Qms 5.09
- Electrical Q-factor, Qes 0.60
- Total Q-factor, Qts 0.53
- Moving mass incl. air, Mms 53 g
- Force factor, Bl 9.6 Tm
- Equivalent volume, Vas 107 liters
- Compliance, Cms 0.63 mm/N
- Mechanical loss, Rms 1.8 kg/s
- Rated load capacity* 80 W
Technical data SB26SFCL38-4
- Nominal impedance 4 Ω
- Direct current resistance, Re 3.3 Ω
- Inductance of the voice coil, Le 1.0 mH
- Effective piston area, Sd 346 cm2
- Diameter of the voice coil 38.5 mm
- Height of the voice coil 21.8 mm
- Height of the air gap 6 mm
- Linear coil stroke (p-p) 15.8 mm
- Magnetic flux density 1.05 T
- Weight of the magnet 1.1 kg
- Net weight 2.9 kg
- Free air resonance, Fs 27.4 Hz
- Sensitivity (2.83V/1m) 91 dB
- Mechanical Q-factor, Qms 5.59
- Electrical Q-factor, Qes 0.47
- Total Q-factor, Qts 0.43
- Moving mass incl. air, Mms 55.2 g
- Force factor, Bl 8.2 Tm
- Equivalent volume, Vas 104 liters
- Compliance, Cms 0.61 mm/N
- Mechanical loss, Rms 1.7 kg/s
- Rated load capacity* 80 W
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