Eminence LEGEND 1258: 12 inch Guitar Speaker

Price: $119.99

Higher power, vintage, seamed cone tonality for guitar. Ideal Vintage alnico Jensen replacement.
Coloration: American growl, but with sparkle, definition and edgy top-end. Very vintage!
Genre: Rock and Roll, Country, Blues.
75 watts / 80-4kHz / 1.5″ voice coil
8 ohms

SKU: LEGEND 1258 Categories: , , ,


Eminence LEGEND 1258: 12 inch Guitar Speaker

Click Here to Download PDF Spec Sheet

The Eminence Legend 1258 guitar speaker is a fastball down the middle, perfect for blues and rock. Vintage American tone with tight lows and warm, smooth mids and highs. Strong upper mid emphasis and extended highs.


Nominal Basket Diameter 12″, 304.8mm

Nominal Impedance* 8 ohms

Power Rating Watts 75W

Music Program

Resonance 94Hz

Usable Frequency Range 80Hz-4kHz

Sensitivity*** 100.1

Magnet Weight 34 oz.

Gap Height 0.312″, 7.92mm

Voice Coil Diameter 1.5″, 38.1mm

Thiele & Small Parameters:

Resonant Frequency (fs) 94Hz

DC Resistance (Re) 7.44

Coil Inductance (Le) 0.70mH

Mechanical Q (Qms) 6.15

Electromagnetic Q (Qes) 1.18

Total Q (Qts) 0.99

Compliance Equivalent Volume (Vas) 32.5 liters / 1.2 cu.ft.

Mechanical Compliance of Suspension (Cms) 0.09mm/N

BL Product (BL) 10.9 T-M Diaphram Mass inc.

Airload (Mms) 32 grams

Efficiency Bandwidth Product (EBP) 80

Maximum Linear Excursion (Xmax) 0.5mm

Surface Area of Cone (Sd) 506.7 cm2

Maximum Mechanical Limit (Xlim)

Mounting Information:

Recommended Enclosure


Vented Acceptable

Overall Diameter 12.03″, 305.5mm

Baffle Hole Diameter 10.95″, 278.1mm

Front Sealing Gasket fitted as standard

Rear Sealing Gasket fitted as standard

Mounting Holes Diameter 0.25″, 6.4mm

Mounting Holes B.C. D. 11.59″, 294.3mm

Depth 4.9″, 125mm

Net Weight 7.8 lbs., 3.5 kg

Shipping Weight 9.9 lbs., 4.5 kg

Materials of Construction:

Coil Construction Copper voice coil

Coil Former Polyimide 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

Dustcap Composition Solid composition paper dust cap