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SB Acoustics SB17NRX2C35-4 Norex Bass-midwoofer
€75.95
The SB Acoustics SB17NRX2C35-4 is a 6.5” (171mm) bass-midwoofer that has a nominal impedance of 4 Ω and a voice coil diameter of 35.5 mm. It has an effective piston area of 118 cm² and a voice coil height of 16 mm. The speaker has a free air resonance of 36 Hz and a sensitivity of 90 dB (2.83V/1m).
8 in stock
Highlights
- Vented cast aluminum chassis for optimum strength and low compression
- Proprietary cone material with natural fibers made in-house
- Soft low damping rubber surround for transient response
- Non-conducting fiber glass voice coil former for minimum damping
- Extended copper sleeve on pole piece for low inductance and low distortion
- Vented coil former
- CCAW voice coil for reduced moving mass
- Long life silver lead wires
- Vented pole piece for reduced compression
Product details
SB Acoustics SB17NRX2C35-4 Norex Bass-midwoofer
The SB17NRX2C35-4 is made with a proprietary cone material that is made in-house, and it has a soft low damping rubber surround for transient response. The voice coil former is made of non-conducting fiberglass, and the pole piece has an extended copper sleeve for low inductance and low distortion. The woofer also has a vented coil former and CCAW voice coil for reduced moving mass. It has a rated power handling of 60 W. The woofer has a vented cast aluminum chassis for optimum strength and low compression and a proprietary cone material with natural fibers made in-house.
Specifications
| Article number | SB17NRX2C35-4 |
| EAN | 8785256848041 |
| Woofer Series | SB Acoustics NRX Norex series |
| Nominal Diameter | 171 mm |
| Power Handling (RMS) | 60 Watts |
| Power Handling (max) | 120 Watt |
| Impedance (Z) | 4 Ohm |
| Sensitivity (SPL at 1m / 2.83V) | 90 dB |
| Frequency Response | 100-3000 Hz |
| Voice Coil Diameter | 35.5 mm |
| Magnet Weight | 0.54 kg |
| DC Resistance (Re) | 3.1 Ohm |
| Voice Coil Inductance (Le) | 0.13 mH |
| Resonant Frequency (Fs) | 36 Hz |
| Mechanical Q (Qms) | 4.49 |
| Electromagnetic Q (Qes) | 0.41 |
| Total Q (Qts) | 0.37 |
| Diaphragm Mass Inc. Airload (Mms) | 13.9 g |
| Mechanical Compliance of Suspension (Cms) | 1.4 mm/N |
| Surface Area of Cone (Sd) | 118 cm² |
| Volume of Displacement (Vd) | 118 cm2 |
| BL Product (BL) | 4.9 Tm |
| Compliance Equivalent Volume (Vas) | 27.6 liters |
| Maximum Linear Excursion (Xmax) | 5.5 mm |
| Driver's Mechanical Losses (Rms) | 0.7 kg/s |
| Overall Outside Diameter | 171 mm |
| Overall Depth | 85.9 mm |
| # Mounting Holes | 4 |
| Mounting Hole Diameter | 4.3 mm |
| Article number | SB17NRX2C35-4 |
| EAN | 8785256848041 |
| Woofer Series | SB Acoustics NRX Norex series |
|---|---|
| Nominal Diameter | 171 mm |
| Power Handling (RMS) | 60 Watts |
| Power Handling (max) | 120 Watt |
| Impedance (Z) | 4 Ohm |
| Sensitivity (SPL at 1m / 2.83V) | 90 dB |
| Frequency response | 100-3000 Hz |
| Voice Coil Diameter | 35.5 mm |
| Magnet Weight | 0.54 kg |
| DC Resistance (Re) | 3.1 Ohm |
| Voice Coil Inductance (Le) | 0.13 mH |
| Resonant Frequency (Fs) | 36 Hz |
| Mechanical Q (Qms) | 4.49 |
| Electromagnetic Q (Qes) | 0.41 |
| Total Q (Qts) | 0.37 |
| Diaphragm Mass Inc. Airload (Mms) | 13.9 g |
| Mechanical Compliance of Suspension (Cms) | 1.4 mm/N |
| Surface Area of Cone (Sd) | 118 cm2 |
| Volume of Displacement (Vd) | 118 cm2 |
| BL Product (BL) | 4.9 Tm |
| Compliance Equivalent Volume (Vas) | 27.6 liters |
| Maximum Linear Excursion (Xmax) | 5.5 mm |
| Driver's Mechanical Losses (Rms) | 0.7 kg/s |
| Overall Outside Diameter | 171 mm |
| Overall Depth | 85.9 mm |
| # Mounting Holes | 4 |
| Mounting Hole Diameter | 4.3 mm |
