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Eminence SIGMA PRO 18A-2 18" 8ohm Pro Audio Subwoofer Woofer Speaker 1300W 3" VC - Picture 1 of 4
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Eminence SIGMA PRO 18A-2 18" 8ohm Pro Audio Subwoofer Woofer Speaker 1300W 3" VC

SpeakerAddict - The Speaker Source
(29091)
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US $249.99
ApproximatelyS$ 321.31
Condition:
New
4 available1 sold
Breathe easy. Free shipping and returns.
Other people bought this. 1 has already sold.
Shipping:
Free Economy Shipping.
Located in: Norwalk, California, United States
Delivery:
Estimated between Fri, 18 Jul and Mon, 21 Jul to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return shipping.
Coverage:
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eBay item number:276587209340
Last updated on Aug 23, 2024 09:42:29 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Unit Type
Unit
Unit Quantity
1
Compatible Brand
Universal
Type
Subwoofer Driver
MPN
SIGMA PRO 18A-2
Brand
Eminence
Impedance
8
Power RMS (Watts)
650
Power Max (Watts)
1300
Frequency Range
41Hz - 2.4Khz
Sensitivity (dB)
99
Magnet Weight (oz)
120
Gap Height (mm)
9.5
VoiceCoilDia (in)
3
Resonant Frequency (fs) Hz
28
DC Resistance (Re)
6.29
Coil Inductance (Le) mH
1.9
Mechanical Q (Qms)
8.28
Electromagnetic Q (Qes)
0.3
Total Q (Qts)
0.29
Compliance Equivalent Volume (Vas) ltr
441.2
Compliance Equivalent Volume (Vas) cuft
15.58
Peak Diaphragm Displacement Volume (Vd)
695
Mechanical Compliance of Suspension (Cms) mm/N
0.24
BL Product (BL) T-M
22.1
Diaphragm Mass Inc. Airload (MMs) grams
130
Efficiency Bandwidth Product (EBP)
93
Maximum Linear Excursion (Xmax) mm
6.1
Surface Area of Cone (Sd) cm2
1140
Maximum Mechanical Limit (Xlim) mm
18
Driver Volume Displaced (liters)
6.62
Overall Diameter (in)
18
Baffle Hole Diameter (in)
16.56
Screw Holes Diameter (in)
0.28
Mounting Hole Centers across (in)
17.25
Depth (in)
8.15
Net Weight (lbs)
24.5
Ship Weight (lbs)
28.1
Coil Construction
Copper voice coil
Coil Former
Polyimide former
Magnet Material
Ferrite magnet
Basket Material
Die-cast aluminum basket
Cone Composition
Paper cone
UPC
8 76358 00039 5

Item description from the seller

About this seller

SpeakerAddict - The Speaker Source

98.8% positive feedback•106K items sold

Joined Mar 1999
Feed your inner SpeakerAddict with Tons of Cool Speaker & speaker related items for Home Pro & Car use. Speaker Cabinet Building Parts, Plate Amplifiers, Active & Passive Crossovers, Replacement ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

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