NEW  10" Coaxial Neodymium Loudspeaker, 3" LF + 2.85" HF voice coil, 350 W + 75 W , 97 dB +105.5 dB

 

Oberton loudspeaker 10NCX

KEY FEATURES

  • 97 db SPL 1W / 1m ( LF ) average sensitivity 
  • 77 mm ( 3”) high temperature voice coil ( LF ) 
  • 700 W  AES  program power ( LF )
  • Double aluminium demodulating rings
  • Silicon spider
  • Water protected cone
  • 1.4” exit HF neodymium compression driver
  • 72 mm (2.85”) HF high temperature voice coil
  • 80 degrees nominal dispersion  
  • Very light weight    

 

Application: Stage monitors and compact bass reflex boxes.

 

Description: The 10NCX is a 10" / 1.4" coaxial transducer designed for use in compact reflex enclosures and stage monitors with a nominal dispersion of 80 degrees. 
The low profile, smooth curvilinear LF cone provides smooth response within its intended frequency range. The cone with water prove protective coating, allowing application in a wide range of environments. The state-of-the-art 77 mm (3 in) LF voice coil has Glassfiber former, which together with high temperature resistant resin ensure high reliability by high power.
The double aluminium demodulating rings on the magnet structure reduce distortion and inductance and improve transient response. 
The neodymium 1.4" exit compression driver adopted is our ND72CT model. 
The HF driver diaphragm assembly, using cotton composite dome this together with phasing plug improve linearity of frequency response in high end. This new dome material provides excellent vocal reproduction with very warm and clean sounding.
The HF magnet structure has cooper ring on the pole piece, which reduces the inductance figure of frequencies above 10 kHz, improving phase and impedance linearisation. This ensures extremely high SPL in the high end of the frequency response.
 

 

SPECIFICATIONS

Nominal diameter
Impedance
Minimum impedance LF
Frequency range
Dispersion angle

LF unit
Sensitivity (200-1000 Hz)
Power Capacity AES ¹
Program Power ²
Voice Coil Diameter
Voice Coil Material
Voice Coil Former
V.C. Winding Depth
Magnet Gap Depth
Cone Material
Basket
Magnet
Flux Density

HF unit
Minimum impedance HF
DC resistance
Sensitivity (1-15 kHz)
Power capacity (1-20 kHz)
Program power
Voice coil diameter
Winding material
Diaphragm material
Flux density

263 mm (10 in)
LF 8 Ohm /HF 16 Ohm
6.57 Ohm
75 - 15000 Hz
80 deg

 

97 dB
350 W
700 W
77 mm (3 in)
CCAW
Glassfiber
15 mm
9 mm
Paper
Die Cast Aluminium
Neodymium
1.1 T


11.7 Ohms
10 Ohms
105.5 dB
75 W
150 W
72 mm (2.85 in)
CCAW
cotton
1.85 T

THIELE-SMALL PARAMETERS

Fs
Qms
Qes
Qts
Vas
Mms
Re
Sd
Xmax*
Cms
BL 
Le at 1kHz 
79.29 Hz
10.01 
0.298
0.289
20.614 L 
28.03 g
5.6 Ohms 
317.3 cm2
± 5.25 mm
0.144 mm/N
16.21 T.m
0.56 mH
 

1. AES standard. Power is calculated on rated minimum impedance. Measurement is in 30 L box enclosure tuned 60 Hz using a 50-1000 Hz band limited pink noise test signal applied continuously for 2 hours.
2. Program power is defined as 3db greater than AES Power Capacity.
* Linear Mathematical Xmax is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg is the gap depth.

MOUNTING INFORMATION

Overall diameter
Depth
Baffle hole diameter
Bolt circle diameter
Mounting holes
Net weight

263 mm (10 in)
163.6 mm
225 mm
244 mm
8 with diam. 7 mm
5.16 kg

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