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Speaker - Eminence^® Pro, 8", Delta Pro 8, 225W

Speaker - Eminence® Pro, 8", Delta Pro 8, 225W image 3

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SKU:	P-A-DELTAPRO-8-X
Item ID:	010494

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Type

Speakers

Special Order Item

Professional Series 8" speaker. High sensitivity midrange driver for pro audio or MI. Truncated cast aluminum heat sink style basket is great for stacking in a line array

Part Numbers
Impedance	Our Part Number	UPC/EAN
8 Ω	P-A-DELTAPRO-8A-8	876358001613
16 Ω	P-A-DELTAPRO-8B-16	876358001620

RoHS Compliant

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Specifications, Files, and Documents

Cabinet Design Specifications for 16 Ω (P-A-DELTAPRO-8B-16)

375.26 KB

Cabinet Design Specifications for 8 Ω (P-A-DELTAPRO-8A-8)

377.68 KB

Specification Sheet for 16 Ω (P-A-DELTAPRO-8B-16)

726.64 KB

Specification Sheet for 8 Ω (P-A-DELTAPRO-8A-8)

727.92 KB

Product Measurements (click to expand)

Product Measurements
Baffle Hole Diameter		7.36 in.
Basket Material		Die-cast aluminum basket
Coil Construction		copper voice coil
Coil Former		Polyimide former
Coil Inductance (l_e)	8 Ω version	0.82 mH
Coil Inductance (l_e)	16 Ω version	0.9 mH
Cone Composition		Paper cone
Cone Edge Composition		Cloth cone edge
Core Details	8 Ω version	Vented and extended core
Core Details	16 Ω version	Vented core
D.C. Resistance (R_e)	8 Ω version	5.4 Ω
D.C. Resistance (R_e)	16 Ω version	10.5 Ω
Depth		3.75 in.
Driver Volume Displaced		1.04 liters
Dust Cap Composition		Solid composition paper dust cap
Efficiency Bandwidth Product (ebp)	8 Ω version	307
Efficiency Bandwidth Product (ebp)	16 Ω version	260
Electrical Q Factor (Q_es)	8 Ω version	0.22
Electrical Q Factor (Q_es)	16 Ω version	0.27
Equivalent Acoustic Volume (V_AS)	8 Ω version	18.32 liters
Equivalent Acoustic Volume (V_AS)	16 Ω version	18.28 liters
Flat to Flat Diameter		8.02 in.
Force Factor (BxL)	8 Ω version	14.1 Wb/m
Force Factor (BxL)	16 Ω version	17.6 Wb/m
Front Sealing Gasket		Yes
Gap Height		7.9 mm
Linear Displacement, maximum (X_MAX)		3 mm
Magnet Composition		Ferrite
Magnet Weight		59 oz.
Major Diameter		237.7 mm
Mechanical Compliance (C_MS)	8 Ω version	0.28 mm/N
Mechanical Compliance (C_MS)	16 Ω version	0.27 mm/N
Mechanical Limit, maximum (X_LIM)		7 mm
Mechanical Moving Mass (M_MS)	8 Ω version	19 g
Mechanical Moving Mass (M_MS)	16 Ω version	18 g
Mechanical Q Factor (Q_MS)	8 Ω version	6.43
Mechanical Q Factor (Q_MS)	16 Ω version	7.47
Mounting Hole Bolt Circle Diameter		218.4 mm
Mounting Hole Diameter		7.1 mm
Nominal Basket Diameter		8 in.
Nominal Impedance	8 Ω version	8 Ω
Nominal Impedance	16 Ω version	16 Ω
Peak Diaphragm Displacement Volume (v_d)		66 cm³
Power Rating		225 W
Program Power Rating		450 W
Rear Sealing Gasket		Yes
Recommended Enclosure Volume, sealed	8 Ω version	8 liters - 16 liters
Recommended Enclosure Volume, sealed	16 Ω version	8 liters - 14 liters
Recommended Enclosure Volume, vented	8 Ω version	10 liters - 16 liters
Recommended Enclosure Volume, vented	16 Ω version	8 liters - 16 liters
Resonance	8 Ω version	69 Hz
Resonance	16 Ω version	71 Hz
Resonance Frequency (ƒ_S)	8 Ω version	69 Hz
Resonance Frequency (ƒ_S)	16 Ω version	71 Hz
Sensitivity	8 Ω version	97.8 dB
Sensitivity	16 Ω version	99 dB
Surface Area Of Cone (sd)	8 Ω version	218.2 cm²
Surface Area Of Cone (sd)	16 Ω version	218.9 cm²
Total Q Factor (Q_TS)	8 Ω version	0.22
Total Q Factor (Q_TS)	16 Ω version	0.27
Usable Frequency Range	8 Ω version	100 Hz - 3 kHz
Usable Frequency Range	16 Ω version	100 Hz - 5 kHz
Voice Coil Diameter		2 in.