NE750M

Ideal mix of comfort and performance

Features

  • Machined chassis – the ultimate in vibration damping and style.
  • Ultra-wide bandwidth.
  • “N50” high field-strength neodymium motor structure – this incredibly powerful magnetic material ensures the deepest, most authoritative bass possible.
  • Proprietary, ultra-light weight 8.6mm, Titanium coated driver diaphragms – for delivering thundering bass along with a truly relaxed-yet-natural presentation and an intoxicatingly “holographic” sound stage.
  • Copper Clad Aluminum Voice Coil – this lightweight material enables incredibly fast dynamics along with reproduction of the very finest musical details.
  • A-periodic Bass Loading – reduces inner ear pressure for extended wearing comfort. Also ensures a lower acoustic group-delay, resulting in exceptional bass transient performance due to the elimination of undesirable “ringing” artifacts in the bass region.

 

color 

Optoma NuForce NE750M dynamic in-ear high performance bass earphones for iPhone

Overview

 

The NE750M is the rebirth of the legendary NE-700 and now combines the advanced Brilliance UWB unit and proprietary aperiodic sound dampening acoustic chamber to achieve superior high fidelity sound reproduction. The aperiodic loading method simulate open-back headphones and delivers a wide open soundstage. With a high end built-in microphone, the NE800M is also a perfect companion to any smartphone or mobile device.

Simulated Open-back Dual Aperiodic Acoustic Sound Chambers

The acoustic structure housing the Brilliance driver incorporates two acoustic chambers; each employing a-periodic loading methods to simulate open-back headphone design. This innovative technique yields a wide, open soundstage while maintaining excellent isolation from the external environment.

 

Brilliance™ UWB – Ultra Wideband Driver

Astonishing 10-40kHz Frequency Response
  • + N45 powerful neodymium magnetic motor structure
  • + Proprietary 8.6mm Titanium coated diaphragms
  • + Aluminum plated copper coils – more than 2 times lighter than conventional coils and more advanced in producing the finest audio details.
 
 
 
 

Why UWB Driver?

 

The 10-40kHz frequency response range of the UWB driver is twice that of the human ear’s 20-20kHz. This represents the additional details not usually heard by the naked ear. It’s like listening to your old favorites and recognizing instruments you never knew was there.

frequency response curve
 

Technology & Craft

Aircraft-grade aluminum Construction

The earpiece assembly housing the Brilliance ™ driver of the NE750M is CNC-machined from aircraft-grade aluminum, which offers an acoustically neutral and balanced combination of stiffness and low mass to provide the ideal mix of comfort and performance.

 

Brilliance™ UWB Driver

The earpiece of this new earphone series features the new Brilliance ™ UWB (ultra-wideband) driver technology. Brilliance™ drivers’ feature 8.6mm diameter, Titanium coated diaphragms and very high-strength motor structures. The larger diaphragm and Titanium coating offers smooth, natural highs along with a wider dynamic range for delivering the deepest bass of unprecedented impact and authority. In addition, the use of advanced materials such as copper clad aluminum voice coil that are 2.5 times lighter than conventional voice coils and powerful N-50 Neodymium magnet material extends the frequency response to 40kHz.

The acoustic structure housing the Brilliance driver incorporates two acoustic chambers; each employing a-periodic loading methods to simulate open-back headphone design. This innovative technique yields a wide, open soundstage while maintaining excellent isolation from the external environment.

Specification

Connector Type3.5mm (4-pole stereo)
Cable Length1.37m
Driver TypeDynamic
Driver Size8.6mm
Impedance16 Ohm
Max Input Sound Level121dB S.P.L
Microphone Sensitivity-38dB +/-3dB
Frequency Response20Hz – 20kHz
Sensitivity113 dB+/-3dB
Weight (kg)14g
 

Accessory

+ 6 sets of ear tips
+ Carrying
+ Quick Start Guide
+ Safety Instructions

 

Reviews

Media(4)
These earphones are very convenient and offer noise isolation - especially useful during long journeys. They are also comfortable, do not tire the ear and provide good sound quality. "
Both of these offerings have a clean sound and should satisfy listeners looking to step up from the atrocious offerings that come bundled with most smartphones. "
"It feels solid and the 1.37m cable also has feels good. It's rubberised to reduce tangles and also insulates the cable well so that you don't get annoying interference when the cable rubs against your clothes, which is my pet peeve.” "
“The NE750M is the company’s new starter model, though is certainly built with considerable precision and care. Made from aircraft grade aluminium they feel like quality and are still lightweight.” "