The Eminence Tonkerlite 12" Guitar Speaker delivers a nice round, balanced tone with extended top end and less lower-mid meat. Great for blues, southern rock, and country.
Eminence recommends the Tinkerlite 12" as a direct replacement speaker in the Rocktron Velocity S112 and the THD ported 2x12 speaker cabinets.
Lightweight but hard-hitting
British flavored tone
Nominal Basket Diameter: 12", 304.8mm
Nominal Impedance*: 8 ohms
Power Rating**: 125W
Usable Frequency Range: 70Hz-5.5kHz
Magnet Weight: 4 oz.
Gap Height: 0.28", 7.2mm
Voice Coil Diameter: 2", 50.8mm
Thiele & Small Parameters
Resonant Frequency (fs): 109Hz
DC Resistance (Re): 7.2
Coil Inductance (Le): 0.42mH
Mechanical Q (Qms): 12.58
Electromagnetic Q (Qes): 0.85
Total Q (Qts): 0.8
Compliance Equivalent Volume (Vas): 27.4 liters / 1.0 cu. ft.
Peak Diaphragm Displacement Volume (Vd): 61cc
Mechanical Compliance of Suspension (Cms): 0.07mm/N
BL Product (BL): 13.1 T-M
Diaphragm Mass inc. Airload (Mms): 30 grams
Efficiency Bandwidth Product (EBP): 129
Maximum Linear Excursion (Xmax): 1.2mm
Surface Area of Cone (Sd): 519.5 cm2
Recommended Enclosure Volume:
Overall Diameter: 12.02", 305.3mm
Baffle Hole Diameter: 10.97", 278.6mm
Front Sealing Gasket: fitted as standard
Rear Sealing Gasket: fitted as standard
Mounting Holes Diameter: 0.25", 6.4mm
Mounting Holes B.C.D.: 11.63", 295.4mm
Depth: 5.1", 129mm
Net Weight: 4.1 lbs., 1.9 kg
Shipping Weight: 5.8 lbs., 2.6 kg
Materials of Construction
Copper voice coil
Pressed steel basket
Paper cone edge
Zurette dust cap
*Please inquire about alternative impedances.
**Multiple units exceed published rating evaluated under EIA 426A noise source and test standard while in a free-air, non-temperature controlled environment.
***The average output across the usable frequency range when applying 1W/1M into the nominal impedance. Ie: 2.83V/8ohms, 4V/16ohms.
Eminence response curves are measured under the following conditions: All speakers are tested at 1w/1m using a variety of test set-ups for the appropriate impedance | LMS using 0.25" supplied microphone (software
calibrated) mounted 1m from wall/baffle | 2ft. X 2ft. baffle is built into the wall with the speaker mounted flush against a steel ring for minimum diffraction | Hafler P1500 Trans-Nova amplifier | 2700 cu.ft. chamber with
fiberglass on all six surfaces (three with custom-made wedges)
7 year parts and labor warranty against defects on all speakers sold under Eminence name.
Comments about Eminence Tonkerlite 12" Guitar Speaker:
I just got a used epiphone valve standard the speaker in it wasnt to great and I was getting agervated with it. So one day my I came home and my dad I didnt know but he replaced with a Eminence Tonkerlite. After a while I started playing with my Ibanez rg I started to get a testament sound and savatage for shredding tone. This a great speaker for metal and rock. the first speaker was terible it was dark but now I have a brighter sound for metal shredding.