FOR DAR ACGROUNDS PD.1550 | BASS Driver · 2014. 10. 9. · Cms 109.33 μm/N BL 26.61 T/m Xmax 8.2...

NOMINAL DIAMETER POWER HANDLING SENSITIVITY FREQUENCY RESPONSE VOICE COIL DIAMETER FREQUENCY RESPONSE AND IMPEDANCE CURVE PRODUCT FEATURES © 2014, Precision Devices International Ltd. We operate a policy of continuous research and development and as such published specifications are subject to change without notice. THIELE SMALL PARAMETERS (8Ω MODEL) SPECIFICATIONS Nominal Diameter 380 mm / 15” Voice Coil Diameter 101 mm / 4.0” Available Impedances 4 Ohms/ 8 Ohms/ 16 Ohms Power Rating 600 w (A.E.S.) Peak Power (6dB Crest Factor) 2400 w (A.E.S.) Sensitivity (1w - 1m) 99 dB Frequency Range 40 Hz - 1.5 kHz Recommended Enclosure Volume 80 - 200 Litres Resonance 46.17 Hz Voice Coil Winding Depth 22 mm / 0.87” Magnet Gap Depth 10 mm / 0.39” Flux Density 1.5 Tesla Magnet Material Ceramic Voice Coil Material Copper Former Material Glass Fibre Dust Dome Material Paper Suspension Material Fabric Cone / Surround Material Paper / Fabric DIMENSIONS Overall Diameter 410 mm Width Across Flats 395 mm Flange Height 10 mm Depth (Excl. Flange) 146 mm Magnet Diameter 220 mm MOUNTING INFORMATION Chassis Shoulder Diameter 357 mm Outer Bolt Circle 6x M6 on 395 mm PCD Inner Bolt Circle 8x M6 on 370 mm PCD WEIGHT Nett Weight 12.8 Kg / 28.22 lb. Shipping Weight 14 Kg / 30.86 lb. Fs 46.17 Hz Re 6.59 Ω Qms 13.87 Qes 0.3 Qts 0.29 Le 0.78 mH L2 1.73 mH R2 14.49 Ω Vas 126.39 litres Mms 114.38 g Sd 907.92 cm 2 Cms 109.33 μm/N BL 26.61 T/m Xmax 8.2 mm Vd 0.73 litres Ref. Efficiency 3.14 % 300114 *1 Power compression is the reduction of sensitivity at the specified power. Higher power ratings do not necessarily give a proportionate increase in SPL therefore the maximum SPL of the driver may significantly exceed that of other manufacturers with high power ratings. 1. A.E.S. Standard (40 to 400 Hz). 2. A.E.S. Recommended Practice. 3. Thiele - Small Parameters follow a 1000 Watt A.E.S. preconditioning period. Please note that frequency response measurements are supplied for comparison purposes only and are not a measure of the low frequency performance which may be achievable in a fully optimised system. *2.83V. Half space response measured in a 107 Litre vented enclosure. Heavy-duty cast aluminium chassis for increased rigidity. Power compression only 2.7dB at rated power*. A B/L in excess of 26 T/m. Suitable for both horn-loaded and bass reflex designs. 15” / 380 mm 600 w (A.E.S.) 99 dB 40 Hz - 1.5 kHz 4.0” / 101 mm 8.2 mm Xmax 20 0 50 100 150 200 250 300 +50 +60 +70 +80 +90 +100 +110 50 100 200 500 1k 2k 5k 10k 20k Ohms (Ω) dB (1W* - 1m) Hz PD.1550 | BASS DRIVER

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Transcript of FOR DAR ACGROUNDS PD.1550 | BASS Driver · 2014. 10. 9. · Cms 109.33 μm/N BL 26.61 T/m Xmax 8.2...

Page 1: FOR DAR ACGROUNDS PD.1550 | BASS Driver · 2014. 10. 9. · Cms 109.33 μm/N BL 26.61 T/m Xmax 8.2 mm Vd 0.73 litres Ref. Efficiency 3.14 % 300114 *1 Power compression is the reduction

NOMINAL DIAMETER POWER HANDLING SENSITIVITY FREQUENCY RESPONSE VOICE COIL DIAMETER

FREQUENCY RESPONSE AND IMPEDANCE CURVEPRODUCT FEATURES

THIELE SMALL PARAMETERS (8Ω MODEL)SPECIFICATIONSNominal Diameter 380 mm / 15”Voice Coil Diameter 101 mm / 4.0”Available Impedances 4 Ohms/ 8 Ohms/ 16 OhmsPower Rating 600 w (A.E.S.)Peak Power (6dB Crest Factor) 2400 w (A.E.S.)Sensitivity (1w - 1m) 99 dBFrequency Range 40 Hz - 1.5 kHzRecommended Enclosure Volume 80 - 200 LitresResonance 46.17 HzVoice Coil Winding Depth 22 mm / 0.87”Magnet Gap Depth 10 mm / 0.39”Flux Density 1.5 TeslaMagnet Material CeramicVoice Coil Material CopperFormer Material Glass FibreDust Dome Material PaperSuspension Material FabricCone / Surround Material Paper / Fabric

DIMENSIONSOverall Diameter 410 mmWidth Across Flats 395 mmFlange Height 10 mmDepth (Excl. Flange) 146 mmMagnet Diameter 220 mm

MOUNTING INFORMATIONChassis Shoulder Diameter 357 mmOuter Bolt Circle 6x M6 on 395 mm PCDInner Bolt Circle 8x M6 on 370 mm PCD

WEIGHTNett Weight 12.8 Kg / 28.22 lb.Shipping Weight 14 Kg / 30.86 lb.

Fs 46.17 HzRe 6.59 ΩQms 13.87Qes 0.3Qts 0.29Le 0.78 mHL2 1.73 mHR2 14.49 Ω

Vas 126.39 litresMms 114.38 gSd 907.92 cm2

Cms 109.33 μm/NBL 26.61 T/mXmax 8.2 mmVd 0.73 litresRef. Efficiency 3.14 %

300114

*1 Power compression is the reduction of sensitivity at the specified power. Higher power ratings do not necessarily give a proportionate increase in SPL therefore the maximum SPL of the driver may significantly exceed that of other manufacturers with high power ratings.

1. A.E.S. Standard (40 to 400 Hz). 2. A.E.S. Recommended Practice. 3. Thiele - Small Parameters follow a 1000 Watt A.E.S. preconditioning period.

Please note that frequency response measurements are supplied for comparison purposes only and are not a measure of the low frequency performance which may be achievable in a fully optimised system.

*2.83V. Half space response measured in a 107 Litre vented enclosure.

Heavy-duty cast aluminium chassis for increased rigidity.

Power compression only 2.7dB at rated power*.

A B/L in excess of 26 T/m.

Suitable for both horn-loaded and bass reflex designs.

15” / 380 mm 600 w (A.E.S.) 99 dB 40 Hz - 1.5 kHz 4.0” / 101 mm 8.2 mm Xmax

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