Celestion TF1225 12" Bass / Midrange Raw Frame Speaker 500 Watts 8-Ohms
The Celestion TF1225 12" loudspeaker driver delivers high fidelity, long-term performance when used in demanding sound reinforcement applications like stage monitors, compact main speaker boxes, and larger scale PA systems.
Key Features
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12" bass and midrange driver providing 97 dB sensitivity and 250 watts RMS power handling
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2.5" high temperature copper voice coil wound on a polyimide former for increased reliability
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Optimized ceramic ferrite magnet design reduces weight
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Double half-roll surround for greater excursion control
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For use in 2-way or compact 3-way systems
Product Specifications |
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|---|---|
| Nominal Diameter |
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| Power Handling (RMS) |
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| Power Handling (MAX) |
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| Impedance |
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| Frequency Response |
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| Sensitivity |
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| Voice Coil Diameter |
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Thiele-Small Parameters |
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|---|---|
| Resonant Frequency (Fs) |
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| DC Resistance (Re) |
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| Voice Coil Inductance (Le) |
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| Mechanical Q (Qms) |
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| Electromagnetic Q (Qes) |
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| Total Q (Qts) |
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| Compliance Equivalent Volume (Vas) |
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| Mechanical Compliance of Suspension (Cms) |
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| BL Product (BL) |
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| Diaphragm Mass Inc. Airload (Mms) |
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| Maximum Linear Excursion (Xmax) |
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| Surface Area of Cone (Sd) |
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Materials of Construction |
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|---|---|
| Cone Material |
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| Surround Material |
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| Voice Coil Wire Material |
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| Voice Coil Former |
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| Basket / Frame Material |
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| Magnet Material |
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Mounting Information |
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|---|---|
| Overall Outside Diameter |
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| Baffle Cutout Diameter |
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| Depth |
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| # Mounting Holes |
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Parts Express Staff Recommended Enclosure Volume |
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|---|---|
| Sealed Volume |
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| Sealed F3 |
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| Vented Volume |
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| Vented F3 |
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