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| Content |
Product type
Loudspeaker Chassis
Overall diameter
167.4 mm
Pitch Circle Diameter
154 mm
Cut- out Measurement
144 mm
Diameter of fixing holes
6 mm
Nominal Impedance
4 Ohm(s)
Nominal Load Capacity
130 W
Sensitivity (1 W / 1 m)
95 dB
Frequency response
85 - 6000 Hz
Voice Coil Material
Aluminium
Depth of the magnetic gap
8 mm
Fs (Resonance Frequency)
120 Hz
Re (DC resistance)
3 Ohm(s)
Qms (mechanical quality)
6.2
Le (inductance of the voice coil)
0.2 mH
Qes (electrical quality)
0.51
Qts (overall quality)
0.41
Vas (equivalent volume)
3.6
Xmax (maximum displacement)
4.62 mm
Cms (elasticity of the suspension)
0.18 mm/N
Sd (membrane area)
118 cm²
Rms (mechanical loss resistance)
1.17 kg/s
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6.5" Neodymium Coaxial Transducer - 93 dB sensitivity 1 W / 1 m
- 130 W + 25 W Power Handling
- 1.5" + 1" Voice Coil
- Single point source providing coherent wave front
- 90° conical dispersion
- Optimal for compact 2-way Systems
|
6.5" Neodymium Coaxial Transducer - 93 dB sensitivity 1 W / 1 m
- 130 W + 25 W Power Handling
- 1.5" + 1" Voice Coil
- Single point source providing coherent wave front
- 90° conical dispersion
- Optimal for compact 2-way Systems
| 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
- Rubber surround with DAR technology
- Cone waterproof treatment
- Ventilated voice coil to reduce power compression
- 91.7 dB sensitivity
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