| Content | Γενικά
Product type
Loudspeaker Chassis
Overall diameter
309.1 mm
Pitch Circle Diameter
298.5 mm
Cut- out Measurement
282.7 mm
Diameter of fixing holes
6.1 mm
Nominal Impedance
8 Ohm(s)
Nominal Load Capacity
200 W
Sensitivity (1 W / 1 m)
99.9 dB
Frequency response
60 - 4200 Hz
Voice Coil Material
Aluminium
Thiele & Small Parameter
Fs (Resonance Frequency)
51 Hz
Re (DC resistance)
7.38 Ohm(s)
Qms (mechanical quality)
7.74
Le (inductance of the voice coil)
0.49 mH
Qes (electrical quality)
0.35
Qts (overall quality)
0.34
Vas (equivalent volume)
102.3
Xmax (maximum displacement)
2.22 mm
Cms (elasticity of the suspension)
0.26 mm/N
Sd (membrane area)
532.4 cm²
|
Μεγάφωνο coaxial νεοδυμίου με 12" woofer, 8Ω,
350W Nominal, 700W continuous, 99dB
(1W/1m) και κόρνα 80W Nominal, 160W
continuous, 105dB (1W/1m), απόκριση
συχνότητας 45-18000Hz, διασπορά 80 μοίρες,
5Kg.
| 700 W continuous program power capacity |
| | 80° nominal coverage |
| | 45 – 18000 Hz response |
| | 99 dB sensitivity |
| | Single Neodymium magnet assembly |
|
DELTA-12LFA American Standard Series
Recommended for professional audio mid-bass or floor monitor applications in a sealed enclosure. Also suitable
Mas a woofer in vented, bass guitar or PA enclosures.
SPECIFICATION - Nominal Basket Diameter 12“, 304.8 mm
- Nominal Impedance 8 ohms
- Power Rating Watts 500 W / Music Program 1000 W
- Resonance 51 Hz
- Usable Frequency Range 44 Hz - 3 kHz
- Sensitivity 94.6
- Magnet Weight 56 oz.
- Gap Height 0.375“, 9.53 mm
- Voice Coil Diameter 2.5“, 63.5 mm
THIELE & Small Parameters - Resonant Frequency (fs) 51 Hz
- DC Resistance (Re) 6.06
- Coil Inductance (Le) 1.45 mH
- Mechanical Q (Qms) 7.28
- Electromagnetic Q (Qes) 0.51
- Total Q (Qts) 0.47
- Compliance Equivalent Volume 67.9 liters (Vas) 67.9 liters / 2.4 cu. ft.
- Peak Diaphragm Displacement Volume 243 cc
- Mechanical Compliance of Suspension 0.19 mm/N
- BL Product (BL) 14.1 T-M
- Diaphragm Mass inc. Airload (Mms) 51 grams
- Efficiency Bandwidth Product (EBP) 100
- Maximum Linear Excursion (Xmax) 4.8 mm
- Surface Area of Cone (Sd) 506.7 cm²
- Maximum Mechanical Limit (Xlim) 13.5 mm
MOUNTING Information - Recommended Enclosure Volume
Sealed 19.8-28 liters/0.7-1.0 cu.ft.
Vented 25.5-102 liters/0.9-3.6 cu.ft. - Overall Diameter 12.03“, 305.5 mm
- Baffle Hole Diameter 10.95“, 278.1 mm
- Front Sealing Gasket fitted as standard
- Rear Sealing Gasket fitted as standard
- Mounting Holes Diameter 0.25“, 6.4 mm
- Mounting Holes B.C.D. 11.59“, 294.3 mm
- Depth 5.35“, 136 mm
MATERIALS of Construction - Copper voice coil
- Polyimide former
- Ferrite magnet
- Vented and extended core
- Pressed steel basket
- Paper Cone
- Cloth cone edge
- Solid composition paper dust cap
| Brand New Genuine JBL 2262H or 2262HPL12″ Neodymium Speaker. 700 watts RMS, 1,400 watts continuous, 3″ voice coil, 8 ohm.
The JBL 2262HPL Differential Drive woofer performs better than conventional 12" PA speakers because it is engineered better. Compared with traditional driver designs, JBL's patented Differential Drive makes use of a pair of inline voice coils in separate magnetic gaps instead of a single voice coil-gap combination. This permits a more effective use of available space, and expedites efficient removal of heat from the motor structure. Specifically, the voice coils are wound reversely and are immersed in magnetic fields of opposite polarity. This ensures reduced magnetic leakage flux and focuses more magnetic energy in the gaps where it is needed. The 2262HPL is used in JBL's SRX712, SRX722, and VRX932L speaker systems.
Brand Jbl Professional
Impedance 8Ω
Model 2262HPL
Unit of Measure Each
Power Handling (RMS) 700 Watts
Barcode 844632090875
Specifications:
| Nominal Basket Diameter |
12″ / 300mm |
| Impedance |
8 ohms |
| AES Power Handling |
700 Watts |
| Program Power Handling |
1,400 Watts |
| Frequency Response |
50Hz – 1.2kHz |
| Sensitivity (1W/1m) |
96dB |
| Voice Coil Diameter |
3″ / 76.2mm |
| Max. Crossover Frequency |
1.5kHz |
| Recommended Enclosure Volume |
22.7 – 56.6 Liters / 0.8 – 2.0 cu. ft. |
| MOUNTING INFORMATION |
| Overall Diameter |
12.25″ / 311mm |
| Bolt Circle Diameter |
11.625″ / 294mm |
| Baffle Cutout Diameter |
11.375″ / 288.9mm |
| Overall Depth |
7.375” / 187.3mm |
| Net Weight |
4.55 kg. / 10 lbs. |
| MATERIALS |
| Basket |
Die Cast Aluminum |
| Cone |
Paper |
| Magnet |
Neodymium |
| THIELE-SMALL PARAMETERS |
| Resonant Frequency (fs) |
56.8 Hz |
| Impedance (Re) |
5.2 ohms |
| Coil Inductance (Le) |
1.7mH |
| Mechanical Q (Qms) |
2.79 |
| Electrical Q (Qes) |
.39 |
| Total Q (Qts) |
.34 |
| Compliance Equivalent Vol. (Vas) |
49.56 Liters/1.74cu. ft. |
| Voice Coil Overhang (Xmax) |
8.0mm |
| BL Factor |
17.99 T-M |
| Diaphragm Mass (Mms) |
68 Grams |
| Reference Efficiency |
2.25% |
| Effective Surface Area (Sd) |
.055 m2 |
|
| 400 W continuous program power capacity |
| | 70° nominal coverage |
| | 60 – 18000 Hz response |
| | 96 dB sensitivity |
| | Single Neodymium magnet assembly |
| | XO-6 dedicated crossover network |
|
Μεγάφωνο subwoofer 12“, 1000W, 95dΒ,
11.8kg
| 2000 W continuous program power capacity |
|
| 100 mm (4 in) copper voice coil |
|
| 45 – 1000 Hz response |
|
| 95 dB sensitivity |
|
| Aluminium demodulating ring allows a very low distortion figure |
|
| Double silicone spider with optimized compliance |
|
| Ventilated voice coil gap for reduced power compression |
|
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