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SB Acoustics SB23NBACS45-8 8″ Black Aluminum Cone Woofer
SB Acoustics SB23NBACS45-8 8″ Black Aluminum Cone Woofer
- Impedance (Z)
- 8 ohms
- Power Handling (RMS)
- 60 Watts
- Resonant Frequency (Fs)
- 25 Hz
€134.95
6 in stock
Delivery options and total cost confirmed at checkout.
Ask us to check connections, dimensions and compatibility before you order.
Get compatibility adviceHighlights
- Soft low damping rubber surround for improved transient response
- Geometrically reinforced aluminum cone for improved break-up control
- Shorting ring in motor system for reduced distortion
- Vented pole piece for reduced compression
- Vented cast aluminum chassis for optimum strength and low compression
- Shallow design
- Non-conducting fiber glass voice coil former for minimum damping
- CCAW voice coil for reduced moving mass
- Long life silver lead wires
Product details
The SB Acoustics SB23NBACS45-8 features a soft low damping rubber surround for improved transient response and a geometrically reinforced aluminum cone for improved break-up control. Shorting ring in motor system for reduced distortion and vented pole piece for reduced compression. Vented cast aluminum chassis for optimum strength and low compression and non-conducting fiber glass voice coil former for minimum damping. CCAW voice coil for reduced moving mass. Long life silver lead wires.
Specifications
| Article number | SB23NBACS45-8 |
| EAN | 0696277269501 |
| Woofer Series | SB Acoustics NAC Aluminum series |
| Woofer Type | 8 |
| Power Handling (RMS) | 60 Watts |
| Impedance (Z) | 8 ohms |
| Sensitivity (SPL at 1m / 2.83V) | 87.5 dB |
| Voice Coil Diameter | 1.79" |
| DC Resistance (Re) | 5.7 ohms |
| Voice Coil Inductance (Le) | 0.37 mH |
| Resonant Frequency (Fs) | 25 Hz |
| Mechanical Q (Qms) | 5.54 |
| Electromagnetic Q (Qes) | 0.43 |
| Total Q (Qts) | 0.4 |
| Diaphragm Mass Inc. Airload (Mms) | 31.2 g |
| Mechanical Compliance of Suspension (Cms) | 1.43 mm/N |
| Surface Area of Cone (Sd) | 216 cm2 |
| BL Product (BL) | 7.9 Tm |
| Compliance Equivalent Volume (Vas) | 3.29 ft.³ |
| Maximum Linear Excursion (Xmax) | 6.5 mm |
| Article number | SB23NBACS45-8 |
| EAN | 0696277269501 |
| Woofer Series | SB Acoustics NAC Aluminum series |
|---|---|
| Woofer Type | 8 |
| Power Handling (RMS) | 60 Watts |
| Impedance (Z) | 8 ohms |
| Sensitivity (SPL at 1m / 2.83V) | 87.5 dB |
| Voice Coil Diameter | 1.79″ |
| DC Resistance (Re) | 5.7 ohms |
| Voice Coil Inductance (Le) | 0.37 mH |
| Resonant Frequency (Fs) | 25 Hz |
| Mechanical Q (Qms) | 5.54 |
| Electromagnetic Q (Qes) | 0.43 |
| Total Q (Qts) | 0.4 |
| Diaphragm Mass Inc. Airload (Mms) | 31.2 g |
| Mechanical Compliance of Suspension (Cms) | 1.43 mm/N |
| Surface Area of Cone (Sd) | 216 cm² |
| BL Product (BL) | 7.9 Tm |
| Compliance Equivalent Volume (Vas) | 3.29 ft.³ |
| Maximum Linear Excursion (Xmax) | 6.5 mm |
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