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| Content | Specifications
Product type
Loudspeaker Chassis
Overall diameter
260.35 mm
Pitch Circle Diameter
247.14 mm
Cut- out Measurement
231.65 mm
Diameter of fixing holes
6.5 mm
Nominal Impedance
8 Ohm(s)
Nominal Load Capacity
400 W
Sensitivity (1 W / 1 m)
92 dB
Frequency response
50 - 3700 Hz
Voice Coil Material
copper
Depth of the magnetic gap
9.27 mm
Thiele & Small Parameter
Fs (Resonance Frequency)
52 Hz
Re (DC resistance)
5.71 Ohm(s)
Qms (mechanical quality)
5.87
Le (inductance of the voice coil)
0.62 mH
Qes (electrical quality)
0.3
Qts (overall quality)
0.28
Vas (equivalent volume)
41.41
BL (power factor)
16,8 T/m
Xmax (maximum displacement)
6.58 mm
Cms (elasticity of the suspension)
0.21 mm/N
Sd (membrane area)
376.9 cm²
|
Nominal Diameter 250 mm (10 in)
Overall Diameter 261 mm (10.28 in)
Bolt Circle Diameter 246 mm (9.69 in)
Baffle Cutout Diameter 232 mm (9.13 in)
Depth 141.3 mm (5.56 in)
Flange and Gasket Thickness 12.5 mm (0.49 in)
Net Weight 3.4 Kg (7.5 lb)
Shipping Box
(Single Carton Box) 305x305x185 mm (12x12x7.28 in)
Shipping Weight 4 Kg (8.8 lb)
Nominal Impedance 8 Ohm
Minimum Impedance 6.4 Ohm
Nominal Power Handling *** 500 W
Maximum Power Handling **** 1000 W
Sensitivity (1W/1m) 96 dB
Frequency Range 60÷4000 Hz
Voice Coil Diameter 77 mm (3 in)
Winding Material Al
Former Material Glass Fiber
Winding Depth 18 mm (0.71 in)
Magnetic Gap Depth 10.5 mm (0.41 in)
Flux Density 1.2 T
Fs 60 Hz
Re 5.1 Ohm
Qes 0.28
Qms 3.28
Qts 0.26
Vas 21.6 dm^3 (0.76 ft^3)
Sd 319 cm^2 (49.4 in^2)
Xmax * 7.25 mm
Xdamage ** 12.5 mm
Mms 47 g
Bl 17.9 N/A
Le 0.85 mH
Mmd 44.8 g
Cms 0.15 mm/N
Rms 5.4 Kg/s
Eta Zero 1.6 %
EBP 214 Hz
| 2.5" voice coil Fiberglass former and Aluminium Winding
PS Spider with Progressive Waves
DAR Cloth surround with Double Asymmetric Rolls Technology (DAR)
WpT Waterproof Cone Treatment
BMF Balanced Ferrite Magnet Circuit with Aluminium Demodulating Ring
VMVc Ventilated Magnet and Voice Coil to reduce Power Compression
96.2 dB sensitivity
Frequency Range 50-3500 Hz
Shape Cylindrical
Product type Cone driver
Brand Sica
Frequency coverage type Low, Midbass, Midrange
Dimensional category 10.5 inch
Front chape Cylindrical
External diametre 268 mm
Mounting diametre 229.8 mm
Magnet type Ferrite
Basket masterial Aluminium
Nominal impedance 4 ohm
Nominal power handling 300 W
Max power handling 600 W
Manufacturer sensitivity 96.2 dB
Calculated sensitivity 94 dB
Frequency response 55-3500 Hz
Voice coil diameter 2.5 inch
Winding material Aluminium
Voice coil former Glass fiber
Winding depth 12 mm
Gap height 8 mm
Flux density 1.05 T
Depth 119.5 mm
Depth after front 107 mm
Front thickness 12.5 mm
Diamètre aimant (mm) 145 mm
Weight 5.6 kg
Fs 51 Hz
Re 3.1 ohm
Qes 0.32
Qms 5.01
Qts 0.3
Vas 47.7 L
Sd 346.4 cm²
Cms 280 µm/N
Efficiency 1.92 %
Calculated efficiency 1.9 %
Xvar 7.5 mm
Mms 34.8 gr
BL 10.4 T.m
Le 0.34 mH
EBP 159
Dome material Paper
Cone material Paper
Surround material Cloth
Surround shape Double roll
Shipping weight 5.6 kg | | Recommended for professional audio mid-bass applications in a small sealed cabinet.
SPECIFICATION
- Nominal Basket Diameter 10“, 254 mm
- Nominal Impedance 8 ohms
- Power Rating Watts 150 W / Music Program 300 W
- Resonance 50 Hz
- Usable Frequency Range 57 Hz - 4.5 kHz
- Sensitivity 95.6
- Magnet Weight 20 oz.
- Gap Height 0.25“, 6.35 mm
- Voice Coil Diameter 1.5“, 38.1 mm
THIELE & Small Parameters
- Resonant Frequency (fs) 50 Hz
- DC Resistance (Re) 5.31
- Coil Inductance (Le) 0.66 mH
- Mechanical Q (Qms) 5.21
- Electromagnetic Q (Qes) 0.66
- Total Q (Qts) 0.59
- Compliance Equivalent Volume (Vas) 82.2 liters / 2.9 cu. ft.
- Peak Diaphragm Displacement Volume (Vd) 114 cc
- Mechanical Compliance of Suspension (Cms) 0.46 mm/N
- BL Product (BL) 7.5 T-M
- Diaphragm Mass inc. Airload (Mms) 22 grams
- Efficiency Bandwidth Product (EBP) 76
- Maximum Linear Excursion (Xmax) 3.2 mm
- Surface Area of Cone (Sd) 355.4 cm2
- Maximum Mechanical Limit (Xlim) 9.1 mm
MOUNTING Information
- Recommended Enclosure Volume
Sealed 8.5-11.3 liters/0.3-0.4 cu.ft.
Vented 28.3-53.8 liters/1.0-1.9 cu.ft.
- Overall Diameter 10.11“, 256.8 mm
- Baffle Hole Diameter 9.13“, 231.8 mm
- Front Sealing Gasket fitted as standard
- Rear Sealing Gasket fitted as standard
- Mounting Holes Diameter 0.23“, 5.7 mm
- Mounting Holes B.C.D. 9.6“, 243.8 mm
- Depth 3.90“, 99 mm
MATERIALS of Construction
- Copper voice coil
- Polyimide former
- Ferrite magnet
- Vented and extended core
- Pressed steel basket
- Paper Cone
- Cloth cone edge
- Solid composition paper dust cap
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