Eighteensound 10NMBA520 10inch Lautsprecher Chassis 8 Ohm
ES10NMBA520
- 100,5 dB SPL 1W / 1m average sensitivity (AIC on)
- 65 mm (2,5 in) Interleaved Sandwich Voice coil (ISV)
- 300 Watt AES power handling
- Neodymium motor assembly
- AIC (Active Impedance Control) secondary voice coil for superior intelligibility, very low distortion and inductance linearization
- Suitable for high quality two way compact systems
- Suitable for line array applications and multiway systems
The 10NMBA520 is the evolution of the 10NDA520. The transducer is a 10" mid-bass transducer created for compact reflex 2-way enclosures, and when compared to 10NDA520 shows 1 dB increased sensitivity over all operative frequency range, as well as 600 Watts program power handling. It can be used in mid-low sections on line-array systems and everywhere very high quality mid-bass frequency range reproduction is needed. The 10NMBA520 incorporates Active Impedance Control technology (AIC), consisting of an additional coil fixed on the pole piece and connected in parallel to the moving coil. The magnetic field generated by AIC coil has the following effects: 1) Impedance linearization 2) Acoustic and electric phase linearization 3) Significant increase of sensitivity and total SPL 4) Total harmonic distortion reduction 5) Constant power transfer By not absorbing the moving coil's electromagnetic energy, the AIC offers substantial advantages to the sound quality. The external neodymium magnet assembly assures high flux concentration, low power compression and excellent heat exchange. The curvilinear cone, specified with a high damping wood pulp has been designed to achieve the best possible linearity within its frequency range. The 65 mm (2,5 in) diameter aluminum voice coil is wound on a strong fiberglas former in order to improve force transmission and power handling. A special coating applied to both the top and back plates makes the 10NMBA520 far more resistant to the corrosive effects of salts and oxidization.
| Nominal Diameter | 260 mm |
| Nominal Impedance | 8 Ohm |
| Minimum Impedance | 6,3 Ohm |
| Nominal Power Handling1 | 300 W |
| Continuous Power Handling2 | 600 W |
| Sensitivity3 | 100,5 dB |
| Frequency Range | 60 - 7000 Hz |
| Voice Coil Diameter | 65 mm |
| Winding Material | aluminum |
| Surround Shape | Double roll |
| Cone Shape | Curvilinear |
| Magnet Material | Neo |
| Woofer Cone Treatment | Weather protected |
| Recommended Enclosure | 15,0 dm3 |
| Recommended Tuning | 64 Hz |
| Resonance Frequency | 60 Hz |
| Re | 5,0 Ohm |
| Qes | 0,24 |
| Qms | 4,2 |
| Qts | 0,23 |
| Vas | 42,0 dm3 |
| Sd | 350,0 cm2 |
| Xmax | 4,0 mm |
| Mms | 28,0 g |
| Bl | 14,6 Txm |
| Le | 0,01 mH |
| EBP | 250 Hz |
| Overall Diameter | 260 mm |
| Bolt Circle Diameter | 275 mm |
| Baffle Cutout Diameter | 232,0 mm |
| Depth | 104 mm |
| Flange and Gasket Thickness | 14 mm |
| Net Weight | 3,0 kg |
| Shipping Weight | 3,57 kg |
| Shipping Box | 275 x 275 x 164 mm |
- Xmax
- 4.0 mm
- Magnet
- Neo
- Schallwandausschnitt
- 232.0 mm (9.13 in)
- Le
- 0.01 mH
- BL
- 14.6 Txm
- Wicklung besteht aus
- aluminum
- Re
- 5.0 Ω
- Mms
- 28.0 g
- Sd
- 350.0 cm2 (54.25 in2)
- Nominaler Durchmesser
- 260 mm ( in)
- Lochkreisdurchmesser
- 275 mm (10.83 in)
- Außendurchmesser
- 260 mm (10.24 in)
- Qms
- 4.2
- Dauerbelastbarkeit
- 600 W
- Woofer Cone Treatment
- Weather protected
- Empfindlichkeit
- 100.5 dB
- Versandkarton
- 275 x 275 x 164 mm (10.83x10.83x6.46 in)
- Qes
- 0.24
- EBP
- 250 Hz
- Cone Shape
- Curvilinear
- Resonanz Frequenz
- 60 Hz
- Einbautiefe
- 104 mm (4.09 in)
- Vas
- 42.0
- Schwingspulendurchmesser
- 65 mm (2.5 in)
- Versandgewicht
- 3.57 kg (7.87 lb)
- Netto Gewicht
- 3.0 kg
- Tuning Frequenz
- 64 Hz
- Recommended Enclosure
- 15.0 dm3 (0.53 ft3)
- Surround Shape
- Double roll
- Nominale Impedanz
- 8 Ω
- Flange and Gasket Thickness
- 14 mm (0.55 in)
- Nominale Belastbarkeit
- 300 W
- Frequenzbereich
- 60 - 7000 Hz
- MInimale Impedanz
- 6.3 Ω
- Qts
- 0.23
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