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Speaker - Eminence^® Signature, 12", GA-SC64, 40W, 8Ω

Speaker - Eminence® Signature, 12", GA-SC64, 40W, 8Ω image 3

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SKU:	P-A-GA-SC64-8
Item ID:	010501

Price: $109^.99

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View Specifications, Files, and Documents

Ohms

8 Ohms

Size

12 inch

Type

Guitar

Signature Guitar 12" speakers. Vintage American ceramic magnet tone approved by legendary amp builder, George Alessandro. Well-balanced from top to bottom with tight, full lows, warm mids, and warm, but open highs.

SPECIFICATION
Nominal Basket Diameter	12", 305 mm
Nominal Impedance*	8 Ω
Power Rating*
Program Power	N/A
Watts	40 W
Resonance	88 Hz
Usable Frequency Range	80 Hz - 5.3 kHz
Sensitivity*	100.5 dB
Magnet Weight	38 oz.
Gap Height	0.31", 8 mm
Voice Coil Diameter	1.75", 44 mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs)	88 Hz
DC Resistance (Re)	7.63 Ω
Coil Inductance (Le)	0.67m H
Mechanical Q (Qms)	16.82
Electromagnetic Q (Qes)	0.6
Total Q (Qts)	0.58
Compliance Equivalent Volume (Vas)	44.96 liters / 1.59 cu.ft.
Peak Diaphragm Displacement Volume (Vd)	83.8 cc
Mechanical Compliance of Suspension (Cms)	0.12 mm/N
BL Product (BL)	13.8 T-M
Diaphragm Mass Inc. Airload (MMs)	27 grams
Efficiency Bandwidth Product (EBP)	146
Maximum Linear Excursion (Xmax)	1.23 mm
Surface Area of Cone (Sd)	519.5 cm2
Maximum Mechanical Limit (Xlim)	N/A
MOUNTING INFORMATION
Recommended Enclosure Volume
Sealed	Acceptable
Vented	Acceptable
Driver Volume Displaced	0.071 cu.ft. / 2 liters
Overall Diameter	12.17", 309.1 mm
Baffle Hole Diameter	11.13", 282.7 mm
Front Sealing Gasket	Yes
Rear Sealing Gasket	N/A
Mounting Holes Diameter	0.24", 6.1mm
Mounting Holes B.C.D.	11.75", 298.5mm
Depth	5.13", 130.2 mm
Net Weight	7.5 lbs, 3.4 kg
Shipping Weight	8.4 lbs, 3.81 kgs
MATERIALS OF CONSTRUCTION
Coil Construction	Copper voice coil
Coil Former	Paper former
Magnet Composition	Ferrite magnet
Core Details	Non-vented core

Basket Materials	Pressed steel basket
Cone Composition	Paper cone
Cone Edge Composition	Paper cone edge
Dust Cap Composition	Solid composition felt dust cap

UPC/EAN: 876358002474

RoHS Compliant

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Specifications, Files, and Documents

Sound Samples:

Now Playing: Sound Sample - Blues lead

Sound Sample - Blues lead01:16https://www.tubesandmore.com/sites/default/files/associated_files/p-a-ga-sc64-8-sound_sample_blues_lead.mp3

Sound Sample - Clean riff 100:19https://www.tubesandmore.com/sites/default/files/associated_files/p-a-ga-sc64-8-sound_sample_clean_riff_1.mp3

Sound Sample - Clean riff 201:16https://www.tubesandmore.com/sites/default/files/associated_files/p-a-ga-sc64-8-sound_sample_clean_riff_2.mp3

Sound Sample - Country riff 100:21https://www.tubesandmore.com/sites/default/files/associated_files/p-a-ga-sc64-8-sound_sample_country_riff_1.mp3

Sound Sample - Country riff 200:28https://www.tubesandmore.com/sites/default/files/associated_files/p-a-ga-sc64-8-sound_sample_country_riff_2.mp3

Sound Sample - Country riff 300:21https://www.tubesandmore.com/sites/default/files/associated_files/p-a-ga-sc64-8-sound_sample_country_riff_3.mp3

Sound Sample - Funky overdrive00:47https://www.tubesandmore.com/sites/default/files/associated_files/p-a-ga-sc64-8-sound_sample_funky_overdrive.mp3

Sound Sample - Funky rhythm00:12https://www.tubesandmore.com/sites/default/files/associated_files/p-a-ga-sc64-8-sound_sample_funky_rhythm.mp3

Sound Sample - Jazz chord melody00:13https://www.tubesandmore.com/sites/default/files/associated_files/p-a-ga-sc64-8-sound_sample_jazz_chord_melody.mp3

Sound Sample - Jazz with lead00:20https://www.tubesandmore.com/sites/default/files/associated_files/p-a-ga-sc64-8-sound_sample_jazz_with_lead.mp3

Sound Sample - Jazzy rhythm00:14https://www.tubesandmore.com/sites/default/files/associated_files/p-a-ga-sc64-8-sound_sample_jazzy_rhythm.mp3

Sound Sample - Overdriven lead01:03https://www.tubesandmore.com/sites/default/files/associated_files/p-a-ga-sc64-8-sound_sample_overdriven_lead.mp3

Sound Sample - Pop rhythm00:24https://www.tubesandmore.com/sites/default/files/associated_files/p-a-ga-sc64-8-sound_sample_pop_rhythm.mp3

Sound Sample - Rhythm overdrive01:23https://www.tubesandmore.com/sites/default/files/associated_files/p-a-ga-sc64-8-sound_sample_rhythm_overdrive.mp3

Sound Sample - Tele riff00:05https://www.tubesandmore.com/sites/default/files/associated_files/p-a-ga-sc64-8-sound_sample_tele_riff.mp3

Sound Sample - Twinkle Little Star00:16https://www.tubesandmore.com/sites/default/files/associated_files/p-a-ga-sc64-8-sound_sample_twingle_little_star.mp3

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Specification Sheet (1.61 MB)

Product Measurements (click to expand)

Product Measurements
Baffle Hole Diameter		11.13", 282.7 mm
Basket Materials		Pressed steel basket
Bl Product (bl)		13.8 T-M
Coil Construction		Copper voice coil
Coil Former		Paper former
Coil Inductance (le)		0.67m H
Compliance Equivalent Volume (vas)		44.96 liters / 1.59 cu.ft.
Cone Composition		Paper cone
Cone Edge Composition		Paper cone edge
Core Details		Non-vented core
Dc Resistance (re)		7.63 Ω
Depth		5.13", 130.2 mm
Diameter		12 in.
Diaphragm Mass Inc. Airload (mms)		27 grams
Driver Volume Displaced		0.071 cu.ft. / 2 liters
Dust Cap Composition		Solid composition felt dust cap
Efficiency Bandwidth Product (ebp)		146
Electromagnetic Q (qes)		0.6
Front Sealing Gasket		Yes
Gap Height		0.31", 8 mm
Magnet Composition		Ferrite magnet
Magnet Weight		38 oz.
Maximum Linear Excursion (xmax)		1.23 mm
Maximum Mechanical Limit (xlim)		N/A
Mechanical Compliance Of Suspension (cms)		0.12 mm/N
Mechanical Q (qms)		16.82
Mounting Holes B.c.d.		11.75", 298.5mm
Mounting Holes Diameter		0.24", 6.1mm
Net Weight		7.5 lbs, 3.4 kg
Nominal Basket Diameter		12", 305 mm
Nominal Impedance*		8 Ω
Overall Diameter		12.17", 309.1 mm
Peak Diaphragm Displacement Volume (vd)		83.8 cc
Program Power		N/A
Rear Sealing Gasket		N/A
Resonance		88 Hz
Resonant Frequency (fs)		88 Hz
Sealed		Acceptable
Sensitivity*		100.5 dB
Surface Area Of Cone (sd)		519.5 cm2
Total Q (qts)		0.58
Usable Frequency Range		80 Hz - 5.3 kHz
Vented		Acceptable
Voice Coil Diameter		1.75", 44 mm
Watts		40 W