Eminence The Tonespotter 12" Guitar SpeakerProduct #660069 Eminence 660069 LMGC Speakers for Instrument Amps https://www.esnapw.com/rses/ESnapServlet?MerchantNumberSent=63655
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Warm, thick, authentic British tone.
The Eminence Tonespotter 12" Guitar Speaker delivers very smooth and warm tone with a fat bottom end and highs that cut through the mix.
- Warm and thick overtones
- Authentic British flavor
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The Tonespotter 12" Guitar Speaker Specifications:
- Nominal Basket Diameter: 12", 304.8mm
- Nominal Impedance*: 8 ohms
- Power Rating**: 75W
- Resonance: 88Hz
- Usable Frequency Range: 70Hz-5.5kHz
- Sensitivity***: 100.7
- Magnet Weight: 38 oz.
- Gap Height: 0.312", 7.92mm
- Voice Coil Diameter: 1.75", 44.5mm
- Thiele & Small Parameters
- Resonant Frequency (fs): 88Hz
- DC Resistance (Re): 6.76
- Coil Inductance (Le): 0.47mH
- Mechanical Q (Qms): 10.04
- Electromagnetic Q (Qes): 0.73
- Total Q (Qts): 0.68
- Compliance Equivalent Volume (Vas): 39.7 liters / 1.4 cu. ft.
- Peak Diaphragm Displacement Volume (Vd): 64cc
- Mechanical Compliance of Suspension (Cms): 0.10mm/N
- BL Product (BL): 12.7 T-M
- Diaphragm Mass inc. Airload (Mms): 32 grams
- Efficiency Bandwidth Product (EBP): 120
- Maximum Linear Excursion (Xmax): 1.2mm
- Surface Area of Cone (Sd): 519.5 cm2
- Mounting Information
- Recommended Enclosure Volume:
- Sealed: Acceptable
- Vented: Acceptable
- 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", 130mm
- Net Weight: 8 lbs., 3.6 kg
- Shipping Weight: 9.8 lbs., 4.5 kg
- Materials of Construction
- Copper voice coil
- Paper former
- Ferrite magnet
- Non-vented core
- Pressed steel basket
- Paper Cone
- 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)