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Content |
- 2,5'' voice coil fiberglass former and aluminium winding
- Progressive wave spider
- Cloth surround with DAR technology
- Ventilated magnet and voice coil to reduce power compression
- 92.8 dB sensitivity
Manual/Εγχειρίδιο
|
- 1.25'' voice coil Epotex former
- Cone waterproof treatment
- Ferrite magnet circuit
- 92.1 dB sensitivity
|
240 W continuous program power capacity |
|
38 mm (1.5 in) aluminium voice coil |
|
150 – 6000 Hz response |
|
96 dB sensitivity |
|
38 mm (1.5 in) copper voice coil |
| 70 - 6000 Hz response |
| 92 dB sensitivity |
| Neodymium magnet allows a very light yet powerful motor assembly |
| Aluminium demodulating ring allows a very low distortion figure |
| 300 W continuous program power capacity |
| ALPHA- Serie 100W- 200W
Recommended for professional audio mid-range applications in a sealed cabinet, or as a mid-bass in a vented
satellite enclosure.
SPECIFICATION
- Nominal Basket Diameter 6.5“, 165 mm
- Nominal Impedance 8 ohms
- Power Rating Watts 100 W / Music Program 200 W
- Resonance 118 Hz
- Usable Frequency Range 85 Hz - 6 kHz
- Sensitivity 93.6
- 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) 118 Hz
- DC Resistance (Re) 7.2
- Coil Inductance (Le) 0.19 mH
- Mechanical Q (Qms) 5.68
- Electromagnetic Q (Qes) 0.60
- Total Q (Qts) 0.54
- Compliance Equivalent Volume (Vas) 5.8 liters / 0.2 cu. ft.
- Peak Diaphragm Displacement Volume (Vd) 44cc
- Mechanical Compliance of Suspension (Cms) 0.26 mm/N
- BL Product (BL) 8.0 T-M
- Diaphragm Mass inc. Airload (Mms) 7 grams
- Efficiency Bandwidth Product (EBP) 197 Maximum Linear Excursion (Xmax) 3.5 mm
- Surface Area of Cone (Sd) 126.7 cm²
- Maximum Mechanical Limit (Xlim) 4.0 mm
MOUNTING Information
- Recommended Enclosure Volume
Sealed 2.8-5.7 liters / 0.1-0.2 cu. ft.
Vented 3.4-15.6 liters / 0.12-0.55 cu. ft.
- Overall Diameter 6.59“, 167.4 mm
- Baffle Hole Diameter 5.69“, 144.5 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. 6.06“, 154 mm
- Depth 2.8“, 71 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
|
- 1,5'' voice coil aluminium former
- Dual cone
- Neodymium magnet circuit with copper ring
- 93.4 dB sensitivity
General
|
Product type |
Bicone driver |
Brand |
Sica |
Reference |
6D1.5SL |
Product code |
Z004065C |
Informations
|
Nominal impedance |
8 ohm |
Dimensional category |
6.5 inch |
Frequency coverage type |
Fullrange |
Manufacturer sensitivity |
93.9 dB |
Calculated sensitivity |
91.7 dB |
Nominal power handling |
130 W |
Max power handling |
260 W |
Bandwidth |
110÷15000 Hz |
Fundamental parameters
|
Sd |
122.7 cm² |
Mms |
11.2 gr |
Cms |
187 µm/N |
Le |
0.22 mH |
Re |
5 ohm |
BL |
8.35 T.m |
Small signal parameters
|
Fs |
110 Hz |
Qes |
0.55 |
Qms |
2.65 |
Qts |
0.46 |
Vas |
4 L |
Datas
|
Flux density |
1.2 T |
Xmax |
±1.5 mm |
Calculated Xmax |
±3.5 mm |
Xvar, Xmech, Xlim |
±4 mm |
EBP |
200 Hz |
Fs / Qts |
239 Hz |
Vas * Qts² |
0.85 L |
Efficiency |
0.92 % |
Calculated efficiency |
0.93 % |
Weight |
~1.1 kg |
Dimensions
|
Voice coil diameter |
1.5 inch |
Winding depth |
9 mm |
Gap height |
6 mm |
Outside diameter |
165.5 mm |
Baffle cutout diameter |
141.6 mm |
Depth |
75.6 mm |
Front thickness |
7.1 mm |
Depth after front |
68.5 mm |
Diamètre aimant (mm) |
72 mm |
Shape & Materials
|
Front chape |
Cylindrical |
Magnet type |
Neodymium |
Basket masterial |
Acier |
Winding material |
Copper |
Voice coil former |
Aluminium |
Surround shape |
Double roll |
Surround material |
Cloth |
Dome material |
Cloth |
|
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