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Very high efficiency and extended linearity mid-bass transducer.
Model: L12L750
- 4-inch, fibreglass former, edgewound aluminum voice coil
- 700 Watt continuous program power handling
- 101 dB Sensitivity
- 60 Hz - 2 kHz Frequency range
- Shaped Shallow Triple-roll damped surround
Product Info
Tech Specs
Documents
Very high efficiency and extended linearity are special features of this mid-bass transducer. Very efficient heat dissipation is ensured by a radiator that is part of the basket design. The aluminum voice coil offer a properly aligned Q factor and a very high sensitivity. A specially designed Shallow Triple-roll surround guarantee a very low midrange distortion.
Fibreglass former voice coil, polycotton suspensions and treated cone provide the very high power handling.
- 4-inch, fibreglass former, edgewound aluminum voice coil
- 700 Watt continuous program power handling
- 101 dB Sensitivity
- 60 Hz - 2 kHz Frequency range
- Shaped Shallow Triple-roll damped surround
- Inverted dust cap.
- Spec Sheet available - Yes
- Nominal Diameter: 300/12 mm/inch
- Program Power: 700 Watts
- Effective Piston Diameter: 260/10.2 mm/inch
- Max Excursion Before Damage (peak to peak): 40/1.6 mm/inch
- Minimum Impedance: 7.2 ohm
- Voice Coil Diameter: 100/4 mm/inch
- Voice Coil Material: aluminum
- Voice Coil Winding Depth: 12/0.5 mm/inch
- Number of layers: 1
- Kind of layer: outside
- Top Plate Thickness: 10/0.4 mm/inch
- Cone Material: No pressed pulp
- Cone design: Curved
- Surround Material: Polycotton
- Resonance Frequency: 62 Hz
- DC Resistance: 5.2 ohm
- Mechanical factor: 4.1
- Electrical factor: 0.29
- Total factor: 0.27
- Bl Factor: 18.8 T·m
- Effective Moving Mass: 50 gr
- Equivalent Cas air load: 52 liters
- Effettive piston area: 0,053 m²
- Max. linear excursion (mathematical): 3.5 mm
- Voice - coil inductance @ 1KHz: 1.25 MH
- Speaker Diametre (Driver): 300 mm
- Maximum Frequency Response (Bandwidth): 2 kHz
- Maximum Frequency Response (Bandwidth): 2000 Hz
- Minimum Frequency Response (Bandwidth): 60 Hz
- Minimum Frequency Response (Bandwidth): 0.06 kHz
- Impedance: 8 ohm
- Number of Bands: 2
- Power Handling: 700 Watt
- Sensitivity: 101 dB
- Depth: 146 mm
- Product Weight: 11.50 kg
- Shipping Weight: 12 kg
- Colour: Black
L12L750
50 kb
- Data Sheet
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Contact InSight Systems Group Pty Ltd
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InSight Systems Group Pty Ltd
8/170 Rooks Road
Vermont, Victoria 3133
Australia
1300 369 451
www.insightsystems.com.au
Contact in regards to this product:
RCF USA
Model: L12L750
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