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Audison

TH3.0IITH3.0II 70 mm Midrange Speakers

30,5 mm mobile voice coil in CCAR (Copper Clad Aluminum Ribbon) wound with flat wire to maximize the force factor and heat dissipation. Aluminium demodulation ring which linearizes the high excursion intermodulation distortion, canceling any sound colorations.

Highlights

  • 30,5 mm mobile voice coil in CCAR (Copper Clad Aluminum Ribbon) wound with flat wire to maximize the force factor and heat dissipation.
  • Aluminium demodulation ring which linearizes the high excursion intermodulation distortion, canceling any sound colorations.
  • N38H-grade neodymium magnet included in the voice coil to obtain superior control of the mobile crew and superior thermal stability.
  • Motor geometry designed using finite element simulation software to optimize efficiency by concentrating the magnetic field in the gap.

Key specs

Full specs
Nominal diameter
70 mm (3 in)
Impedance
4 Ohm
Power Handling - Peak
110 W
Power Handling - Continuous
55 W
Sensitivity
85.6 dB
Frequency Response
110 ÷ 5700 Hz
Voice Coil Ø
30.5 mm
Magnet Material
SPECIAL NEODYMIUM N38H

Key specs

Full specs
Nominal diameter
70 mm (3 in)
Impedance
4 Ohm
Power Handling - Peak
110 W
Power Handling - Continuous
55 W

Highlights

Overview
  • 30,5 mm mobile voice coil in CCAR (Copper Clad Aluminum Ribbon) wound with flat wire to maximize the force factor and heat dissipation.
  • Aluminium demodulation ring which linearizes the high excursion intermodulation distortion, canceling any sound colorations.
  • N38H-grade neodymium magnet included in the voice coil to obtain superior control of the mobile crew and superior thermal stability.
Overview
  • 30,5 mm mobile voice coil in CCAR (Copper Clad Aluminum Ribbon) wound with flat wire to maximize the force factor and heat dissipation.
  • Aluminium demodulation ring which linearizes the high excursion intermodulation distortion, canceling any sound colorations.
  • N38 “H-grade neodymium magnet included in the voice coil to obtain superior control of the mobile crew and superior thermal stability.
  • Motor geometry designed using finite element simulation software to optimize efficiency by concentrating the magnetic field in the gap.
  • Membrane made of TPX®, a transparent material that reduces frequency response irregularities and provides a view of the inside of the speaker.
  • Membrane geometry designed by simulation software to obtain homogeneous directivity.
  • Optimized cone/surround break-up with extensive simulations to linearize the response at medium frequencies.
  • Basket made of a single piece of die-cast aluminium with four pairs of spokes for maximum rigidity without slowing down the air flow.
  • Suspension and spider with very high excursion, optimized with simulations of the multi-physical behavior of the speaker.
  • eID technology for the traceability of TH 3.0 II Item from production to purchase.
  • The human auditory system processes the range of medium frequencies with maximum sensitivity and selectivity because it makes the voice intelligible from the rest of the audio spectrum.The R & amp;D team started from this simple principle to design from scratch the TH 3.0 II VOCE, dedicated to this fundamental range of frequencies, with the simple as well as ambitious target of extreme linearity, in order not to add or hide anything of the signal reproduced, enhancing in this way every nuance.ULTRA HIGH CONTROLThe extremely powerful custom N38 H-grade Neodymium magnet ensures unmatched control of the mobile group and the aluminium ring nullifies the intermodulation distortion otherwise generated at peak excursions.EXTREME LINEARITYThrough finite element simulation (FEM) the Audison R & amp;D team has optimized the break-up point between cone/surround, obtaining an ultra-linear frequency response in the mid-range.The generous 30 mm CCAR (Copper Clad Aluminum Ribbon) voice coil wound with flat wire gives the TH 3.0 II Voce an extraordinary excursion and minimizes at the same time the cone non-linearity.TPX® CONETH 3 II Voce membrane is made of TPX®, a transparent material that ensures frequency response linearity leaving the speaker interior in full view.
Highlights

Key features

  • 30,5 mm mobile voice coil in CCAR (Copper Clad Aluminum Ribbon) wound with flat wire to maximize the force factor and heat dissipation.
  • Aluminium demodulation ring which linearizes the high excursion intermodulation distortion, canceling any sound colorations.
  • N38H-grade neodymium magnet included in the voice coil to obtain superior control of the mobile crew and superior thermal stability.
  • Motor geometry designed using finite element simulation software to optimize efficiency by concentrating the magnetic field in the gap.
  • Membrane made of TPX®, a transparent material that reduces frequency response irregularities and provides a view of the inside of the speaker.
  • Membrane geometry designed by simulation software to obtain homogeneous directivity.
  • Optimized cone/surround break-up with extensive simulations to linearize the response at medium frequencies.
  • Basket made of a single piece of die-cast aluminium with four pairs of spokes for maximum rigidity without slowing down the air flow.
  • Suspension and spider with very high excursion, optimized with simulations of the multi-physical behavior of the speaker.
  • eID technology for the traceability of TH 3.0 II Item from production to purchase.
Specs

Technical Specs

11
Nominal diameter70 mm (3 in)
Impedance4 Ohm
Power Handling - Peak110 W
Power Handling - Continuous55 W
Sensitivity85.6 dB
Frequency Response110 ÷ 5700 Hz
Voice Coil Ø30.5 mm
Magnet MaterialSPECIAL NEODYMIUM N38H
Magnet size D x d x h29 x 6 x 8 mm
Voice Coil MaterialCCAP - COPPER CLAD ALLUMINIUM RIBBON
Xmax3.3 mm (0.13 in)

Electric-acoustic Specs

10
Re3.4 Ohm
Fs100 Hz
Le0.18 mH
Vas1.01 l (0.036 ft)
Mms4.3 g (0.152 oz)
Cms0.59 mm/N
BL4.2 T•m
Qts0.48
Qes0,52
Qms5.5

General

1
Weight0.25 kg

Dimensions

6
Dimension A84 mm (3.31 in)
Dimension B73.5 mm (2.89 in)
Dimension C45 mm (1.77 in)
Dimension D37 mm (1.46 in)
Dimension E89 mm
Dimension F18
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