MANCHESTER 1290 - 12" GUITAR SPEAKER
|
|
|
MANCHESTER 1290 - 12" GUITAR SPEAKER |
|
THE TONE SPEAK MANCHESTER 1290 HAS AN EVENLY BALANCED SOUND WITH HIGH POWER HANDLING! |
|
|
|
Manchester 1290-8
Item Price: $159.99 |
|
Manchester 1290-16
Item Price: $159.99 |
|
| SPEAKER MODEL | MANCHESTER 1290 |
|
SPECIFICATIONS |
|
|
Nominal Basket Diameter |
12" / 305mm |
|
Impedance |
8 & 16 ohms |
| RMS Power Rating | 90 Watts |
| Peak Power Rating | 180 Watts |
| Usable Frequency Response | 80Hz - 5kHz |
| Voice Coil Diameter | 1.73" / 44mm |
|
Sensitivity (1W/1m) |
100dB |
|
Magnet Weight |
50 oz. |
| Net Weight | 12.98 lbs. / 5.9 kg. |
|
MOUNTING INFORMATION |
|
|
|
12.18" / 309.4mm |
| Bolt Circle Diameter |
11.58 |
| Baffle Cutout Diameter | 10.85" / 275.5mm |
| No. Of Mounting Holes | 8 |
| Mounting Hole Diameter | 0.26" / 6.5mm |
| Magnet Diameter | 6.14" / 155.96mm |
| Overall Depth | 4.89" / 124.3mm |
|
MATERIALS |
|
| Basket | Stamped Steel |
| Voice Coil | High Temperature Copper |
| Coil Former Material | Fiberglass |
| Dust Cap | Open Cloth |
| Cone | Paper |
| Surround | Treated Felted Paper |
| Spider | Cotton |
| Magnet | Ferrite |
|
THIELE-SMALL PARAMETERS |
|
| Resonant Frequency (fs) | 85Hz |
| Impedance (Re) | 7.1 ohms |
| Coil Inductance (Le) | 0.39mH |
| Electromagnetic Q (Qes) | 0.78 |
| Mechanical Q (Qms) | 22.55 |
| Total Q (Qts) | .75 |
| Compliance Equiv. Vol. (Vas) | 46.3Liters / 1.64 cu. ft. |
| BL Product (BL) | 12.38 T-M |
| Diaphragm Mass (Mms) | 31.4 Grams |
| Reference Efficiency | 3.47% |
| Surface Area of Cone (Sd) | .05391m2 |
|
Frequency Response |
|
 |
|
| Mounting Dimensions | |
|
|
|
US Speaker, LLC
