Speaker - Eminence® Patriot, 8", 820H, 20W, 4Ω

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Speaker - Eminence® Patriot, 8", 820H, 20W, 4Ω

$64.99
In stock

Lead/Rhythm 8" guitar speaker. A rich, warm, full bodied tone that emulates a larger cone, with fat, punchy lows, smooth, but defined highs, and a nice break up. The mids are prominent, but with a warm, smooth texture

RoHS Compliant
SKU:
P-A-820H-4
Item ID:
010437
UPC/EAN:
876358002290
Brand:
EminencePatriot
Ohms:
Size:
Type:
Product Measurements
Baffle Hole Diameter7.13 in
Basket MaterialPressed Sheet Steel
Coil Constructioncopper voice coil
Coil FormerPolyimide former
Coil Inductance (le)0.33 mH
Cone CompositionPaper cone
Cone Edge CompositionFull paper cone
Core DetailsNone-vented core
D.C. Resistance (Re) 3.64 Ω
Depth3.06 in.
Diameter8 in.
Driver Volume Displaced0.51 liters
Dust Cap CompositionZurette dust cap
Efficiency Bandwidth Product (ebp)156
Electrical Q Factor (Qes)0.92
Equivalent Acoustic Volume (VAS)9.62 liters
Force Factor (BxL)5.74 Wb/m
Front Sealing GasketYes
Gap Height6.4 mm
Linear Displacement, maximum (XMAX)1.59 mm
Magnet CompositionFerrite
Magnet Weight15 oz.
Mechanical Compliance (CMS)0.13 mm/N
Mechanical Moving Mass (MMS)9 g
Mechanical Q Factor (QMS)18.78
Mounting Hole Bolt Circle Diameter196.9 mm
Mounting Hole Diameter5.6mm
Nominal Basket Diameter8 in.
Nominal Impedance4 Ω
Overall Diameter209.3 mm
Peak Diaphragm Displacement Volume (vd)36.7 cm3
Power Rating20 W
Program Power Rating40 W
Recommended Enclosure Volume, sealedAcceptable
Recommended Enclosure Volume, ventedAcceptable
Resonance144 Hz
Resonance Frequency (ƒS)144 Hz
Sensitivity96.1 dB
Surface Area Of Cone (sd)230.9 cm2
Total Q Factor (QTS)0.88
Usable Frequency Range80 Hz - 4.6 kHz
Voice Coil Diameter1 in.
Packaging Information
Packaging Dimensions9.25 in. × 9.25 in. × 4.125 in.
Weight (Packaging)3.9 lbs.

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Specifications, Files, and Documents

Sound Samples:

PDF: Specification Sheet Specification Sheet239.45 KB

Questions and Answers

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Asked by Anonymous on November 9th, 2017. 1 person subscribed to this question
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Anonymous
November 9th, 2017
This speaker has a diameter of 8" and a depth of 3.06”. You will want to measure your speaker/cab to insure a proper fit.
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