Description
Eminence Delta-12A 12" Driver 8 Ohm
The Eminence Delta-12A 12" speaker is recommended for professional audio as a mid-bass or woofer (with high-pass filter) in vented enclosures. Also suitable for lead and bass guitar, keyboards, guitar combos, club music systems and stage monitors.
Key Features
- Kapton coil former
- Polyamide-imide coated aluminum voice coil
- Ferrite magnet
- Vented pole piece
- Pressed steel basket
- Paper cone
- Cloth accordian surround
The Eminence Delta-12A 12" speaker is recommended for professional audio as a mid-bass or woofer (with high-pass filter) in vented enclosures. Also suitable for lead and bass guitar, keyboards, guitar combos, club music systems and stage monitors. Made in the USA
Product Specifications |
|
|---|---|
| Nominal Diameter | 12" |
| Moving Mass Of Diaphragm (Mmd) | 39 |
| Power Handling (RMS) | 400 Watts |
| Power Handling (MAX) | 800 Watts |
| Impedance | 8Ω |
| Frequency Response | 54 to 5,000Hz |
| Sensitivity | 98.3dB 2.83V/1m |
| Voice Coil Diameter | 2.5" |
Thiele-Small Parameters |
|
|---|---|
| Resonant Frequency (Fs) | 55Hz |
| DC Resistance (Re) | 6.3Ω |
| Voice Coil Inductance (Le) | 0.74mH |
| Mechanical Q (Qms) | 5.27 |
| Electromagnetic Q (Qes) | 0.46 |
| Total Q (Qts) | 0.43 |
| Compliance Equivalent Volume (Vas) | 2.87ft³ |
| Mechanical Compliance of Suspension (Cms) | 0.21mm/N |
| BL Product (BL) | 13.5T·m |
| Maximum Linear Excursion (Xmax) | 2.4mm |
| Surface Area of Cone (Sd) | 519.5cm² |
Materials of Construction |
|
|---|---|
| Cone Material | Paper |
| Surround Material | Cloth |
| Voice Coil Wire Material | Aluminum |
| Voice Coil Former | Kapton® / Polyimide |
| Basket / Frame Material | Steel |
| Magnet Material | Ferrite |
Mounting Information |
|
|---|---|
| Overall Outside Diameter | 12.03" |
| Baffle Cutout Diameter | 10.95" |
| Depth | 5.35" |
| # Mounting Holes | 8 |
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) |
|
|---|---|
| Sealed Volume | 0.9ft³ |
| Sealed F3 | 109Hz |
| Vented Volume | 2.8ft³ |
| Vented F3 | 59Hz |
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