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Audison Thesis TH 3.0 II Voce - Midrange Speakers


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  • Speaker Pair
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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&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.


The 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.


Through finite element simulation (FEM) the Audison R&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.


TH 3 II Voce membrane is made of TPX®, a transparent material that ensures frequency response linearity leaving the speaker interior in full view.


  • 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. 6. 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.

Technical Specifications

  • Component - Woofer
  • Size - 70mm (3")
  • Power Handling - 110W peak, 55W continuous
  • Impedance - 4Ω
  • Frequency Response - 110 ÷ 5700Hz
  • Magnet size D x d x h - 29mm x 6mm x 6mm (1.14" x 0.24" x 0.31")
  • Weight of one speaker - 0.25Kg (0.55 lb)
  • Voice Coil Ø - 30.5mm (1.2")

Further Information

Audison Thesis TH 3.0 II Voce - Tech Sheet

Audison Thesis TH 3.0 II Voce - User Manual

The products we use and sell are of the highest quality and we trust them wholeheartedly, but every now and again a product has a fault that is covered under the manufacturers warranty.

In the event of such an occurance please contact us via email at to proceed with the warranty process.

Below is a list of all the Manufacturers warranty timeframes with any special instructions for extended warranties:


  • 5 Years with Installation by an Authorised Installer (Studio Incar is an Authorised Installer)
  • 1 Year if you are doing your own Installation
  • 2 Years if you register the product with the UK supplier


  • 2 Years standard Manufacturers warranty


  • 1 Year standard Manufacturers warranty
  • 2 Years if you register the product with the UK supplier


  • 6 Months standard Manufacturers warranty


  • 1 Year standard Manufacturers warranty

Chord Company

  • Lifetime Warranty


  • 2 Years on Car Audio Products - No Extendable Warranty
  • 2 Years standard Warranty on Home Audio Products
  • up to 8 Years Extendable Warranty on Home Audio Products when you register at Dynaudio


  • 1 Year Standard Manufacturers Warranty
  • 2 Years Extended Warranty when registered with Focal


  • 2 Years Standard Manufacturers Warranty


  • 1 Year standard Manufacturers warranty
  • 2 Years if you register the product with the UK supplier

HiFi Rose

  • 2 Years Standard Manufacturers Warranty

JL Audio

  • 1 Year for Speakers and Subwoofers
  • 2 Years for Amplifiers and Processors

Peachtree Audio

  • 2 Years Standard Manufacturers Warranty
  • 3 Years Extended Warranty if Registered with Peachtree


  • 2 Years Standard Manufacturers Warranty
  • 3 Years Extended Warranty if Registered with Pro-Ject


  • 4 Years for Passive Loudspeakers
  • 1 Year for Active Loudspeakers / Subwoofers
  • 5 Years for Passive Loudspeakers if Registers with Q Acoustics
  • 2 Years for Active Loudspeakers / Subwoofers if Registered with Q Acoustics


  • 1 Year Standard Manufacturer Warranty


  • 1 Year Standard Manufacturer Warranty


  • 2 Years Standard Manufacturers Warranty
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