Eminence APT 150 User Manual download pdf (Page 31)

Higher Data = SIGMA PRO-18A STOCK #1

Lower Data = Import: LoFreqCorr97.txt

Person:

Company:

Project:

File: SIGMAPRO-18A.lib

Nov 4, 2013

Mon 2:45 pm

4.6.0.371

May/29/2007

Notes Map

11: Spliced @ 250.0000 1/6 SPLZ

20 Hz 50 100 200 500 1K 2K 5K 10K20K

dBSPL

100

105

Ohm

100

200

SPL vs Freq

Professional audio woofer with high

efﬁciency recommended in vented

enclosures.

SIGMA PRO 18A-2

18.0”, 457 mm

8 Ω

650 W

1300 W

28 Hz

41 Hz – 2.4 kHz

99.0 dB

120 oz.

.375”, 9.5 mm

3.0”, 76 mm

28 Hz

6.29 Ω

1.90 mH

8.28

0.30

0.29

15.60 cu.ft., 441.20 liters

695.0 cc

0.24 mm/N

22.10 T-M

130 grams

6.10 mm

1140.0 cm2

18.0 mm

N/A

93.00–212.00 liters,

3.30–7.50 cu.ft.

0.234 cu.ft., 6.62 liters

18.00’’, 457.2 mm

16.56’’, 420.6 mm

Yes

0.28’’, 7.1 mm

17.25’’, 438.2 mm

8.15”, 207.0 mm

24.50 lbs , 11.11 kg

28.10 lbs , 12.75 kg

Copper voice coil

Polyimide former

Ferrite magnet

Vented and extended core

Die-cast aluminum basket

Paper cone

Cloth cone edge

Solid composition paper dust cap

Professional series

* See footnotes on page 83 for information regarding usable frequency range,

nominal impedance, power rating and sensitivity.

Nominal Basket Diameter

Nominal Impedance*

Power Rating**

Watts

Music Program

Resonance

Usable Frequency Range

Sensitivity***

Magnet Weight

Gap Height

Voice Coil Diameter

SPECIFICATION

MATERIALS OF CONSTRUCTION

MOUNTING INFORMATION

Recommended Enclosure Volume

Sealed

Vented

Driver Volume Displaced

Overall Diameter

Bafﬂe Hole Diameter

Front Sealing Gasket

Rear Sealing Gasket

Mounting Holes Diameter

Mounting Holes B.C.D.

Depth

Net Weight

Shipping Weight

Qms

Qes

Qts

Vas

Cms

Mms

EBP

Xmax

Xlim

THIELE & SMALL PARAMETERS

FREQUENCY RESPONSE & IMPEDANCE CURVE

Visit eminence.com to find a dealer near you.

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