All systems go ! miniDSP UMIK-1 in UK stock now !
All systems go ! miniDSP UMIK-1 in UK stock now !
DRIVE UNITS BY MANUFACTURER:
SB23NBACS45-4
Categories: 8-10 inch Bass Speakers SB Acoustics Woofers
The SB Acoustics SB23NBACS45-4 is an 8 inch 4 ohm woofer / bass speaker featuring an aluminium cone, a 45mm voice coil and a shallow profile vented cast aluminium chassis. The cone features geometric reinforcing ribs which control diaphragm breakups / bell modes allowing for a smoother extended frequency response. A versatile unit designed for applications with restricted rear depth.
Also available in 8 ohms: SB23NBACS45-8.
Resonant frequency (fs) | 23 Hz | Nominal impedance (Zn) | 4 Ω |
Mechanical Q factor (Qms) | 5.4 |
DC resistance (Re) | 3.3 Ω |
Electrical Q factor (Qes) | 0.35 |
Max power handling | 60W |
Total Q factor (Qts) | 0.33 |
Sensitivity (2.83V/1m) |
90dB |
Equivalent volume (Vas) | 95L | Chassis diameter |
234mm |
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