Transcript
MID-BASS L10/750YK Professional Low Frequency Transducer
The L10/750YK is a professional mid-bass woofer featuring very high output and dynamics. The mobile equipment, used a 3” coil, fibreglass former and copper wire winding, has enabled considerable improvement in transient peak response and has allowed good extension on mid-high frequencies. A specially designed M-roll surround guarantee a very low midrange distortion and perfect damping of the spurious resonances.
PART NUMBER 11130015
Features
Applications
3-inch, fibreglass inside-outside copper voice coil 700 Watt continuous program power handling 100 dB Sensitivity 70 Hz - 3 kHz Frequency range Shaped M-roll damped surround
The L10/750YK is primary designed to be horn loaded in medium and long throw systems. When mounted in compact size bass reflex enclosures, the good combination of short voice coil, very low mass and suspensions control makes the L10/750YK a very good choice for high power, 2 way, satellite applications.
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20 70
3000
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1.000
10.000
20.000
8 holes ø 7 mm to 45° on ø 242 mm and on ø 247 mm
General Specifications
ø 260 mm 12 mm
Nominal Diameter Rated Impedance Program Power 1 Power handling capacity 2 Sensitivity 3 Frequency Range Effective Piston Diameter Max Excursion Before Damage (peak to peak) Minimum Impedance Voice Coil Diameter Voice Coil Material Voice Coil Winding Depth Number of layers Kind of layer Top Plate Thickness Cone Material Cone Design Surround Material Surround Design
250/10 8 700 350 100 70 - 3000 210/8.3 40/1.6 6.7 76/3 Copper 9/0.35 2 inside/outside 9/0.35 No pressed pulp Curved Polycotton M - roll
mm/inch ohm Watts Watts dB Hz mm/inch mm/inch ohm mm/inch
68 5.1 4.2 0.25 0.24 17.5 36 26 0.035 2.5 1.3 3.15
Hz ohm
T·m gr liters m2 mm mH %
260/10.6 242-247/9.2-9.7 5.5/0.2 230/9.1 229/9.0 120/4.7 1.2/0.04
mm/inch mm/inch mm/inch mm/inch mm/inch mm/inch liters/ft3
7.70/16.9 8.10/17.8
Kg/Lbs Kg/Lbs
mm/inch
mm/inch
117 mm
Thiele - Small Parameters 4 Resonance frequency DC resistance Mechanical factor Electrical factor Total factor BL Factor Effective Moving Mass Equivalent Cas air load Effettive piston area Max. linear excursion (mathematical) 5 Voice - coil inductance @ 1KHz Half-space efficiency
ø 200 mm ø 229 mm
110
SPL, 1w/1m (dB)
100
90
80
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100
1.000
10.000
20.000
Frequency (Hz)
Frequency response curve of the loudspeaker taken in a hemispherical, free field environment and mounted in a closed box with an internal volume of 600 litres (21,2 cu.ft) enclosing the rear of the driver.
Impedance (ohms)
316 100
Fs Re Qms Qes Qts BL Mms Vas Sd Xmax Le1K Eff
Mounting Information Overall Diameter Bolt Circle Diameter Bolt Hole Diameter Front Mount Baffle Cut-out Rear Mount Baffle Cut-out Depth Volume occupied by the driver 6
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Shipping Information 20
100
1.000 Frequency (Hz)
Impedance magnitude curve measured in free air.
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Net Weight Shipping Weight
Notes to Specifications 1 Program Power is defined as 3 dB greater than AES power. - 2 AES standard. - 3 Sensitivity measurement is based on a 500-2 kHz pink noise signal with input power of 2.83V @ 8 Ohms. - 4 Thiele-Small parameters are measured after a 2 hour warm up period running the loudspeaker at full power handling capacity. - 5 The maximum linear excursion is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg the gap depth. - 6 Calculated for front mounting on 18 mm thick board.
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