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  5. Thesis TH 6.5 II sax

Thesis TH 6.5 II sax

150 Watt

Thesis TH 6.5 II sax

Technical Highlights

  • 6.5" woofer, 300W peak, 87 dB SPL, 4 Ohm.
  • Frequency response 40-4500 Hz, neodymium magnet, TPX® membrane.
  • High transparency, die-cast aluminum basket, Audison excellence.
  • More technical details
€1,179.00
€1,179.00 €1,179.00
2% discount with credit card

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ProductThesis TH 6.5 II sax

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datasheet
Audison-Thesis TH 6.5 II sax-6.5" (16,5cm) Tiefmitteltöner-masori-kaufen
€1,179.00
€1,179.00 €1,179.00

Thesis TH 6.5 II sax is a 6.5 inch (16.5 cm) midbass driver from Audison with a nominal power handling of 150 W and a peak power handling of 300 W at 4 Ohm. The frequency response is specified as 40–4500 Hz, the linear excursion is 5.4 mm, and the sensitivity is 87 dB. The voice coil has a diameter of 50 mm and low inductance, with the voice coil material specified as Copper Clad Aluminium Ribbon. Neodymium is used as the magnet, including N48 H-Grade specification and geometrically optimized magnet group via Finite Element Simulation. The diaphragm is made of TPX® with simulated geometry, and the basket is one-piece aluminum die-cast with four pairs of spokes. The suspension and spider are designed as Hi-excursion, and eID technology is integrated.

Features
  • 6.5 Inch (16.5 cm) Midbass Driver
  • Continuous Power Handling 150 W
  • Peak Power Handling 300 W
  • Impedance 4 Ohm
  • Frequency Response 40–4500 Hz
  • Xmax 5.4 mm
  • Voice Coil Ø 50 mm
  • Voice Coil Material CCAR (Copper Clad Aluminium Ribbon), Flat Wire Wound
  • N48 H-Grade Neodymium Magnet
  • Magnet Group Design via Finite Element Simulation
  • Cone Material TPX®
  • One-piece Aluminum Die-Cast Basket with Four Pairs of Spokes
  • Low Inductance of the Voice Coil
  • Hi-excursion Suspension and Spider
  • eID Technology
Technical Data
  • Size 165 mm
  • Voice coil material CCAP – Copper Clad Aluminium Ribbon
  • D 130 mm
  • Re 3.8 Ohm
  • Fs 55 Hz
  • Vas 8.6 l
  • Mms 24.2 g
  • Cms 0.35 mm/N
  • BL 8.2 T·m
  • Qms 5.3
  • Qes 0.47
  • Qts 0.43
  • Le 0.43 mH
  • SPL 87 dB
  • Weight 1.25 kg
  • Dimension A 165 mm
  • Measurement B 143 mm
  • Measurement C 84 mm
  • Measurement D 74.5 mm
  • Measurement E 170.5 mm
  • Measurement F 30

Frequently Asked Questions about Thesis TH 6.5 II sax

What is the power output of the Thesis TH 6.5 II sax speaker?

The Thesis TH 6.5 II sax from Audison offers a peak power of 300 watts and a continuous power handling of 150 watts. This impressive power enables exceptional sound quality and accurate reproduction, appealing to both music lovers and audiophiles. The use of high-quality materials such as the CCAP (Copper Clad Aluminum Ribbon) voice coil contributes to efficient performance and good heat dissipation. Furthermore, the N48-H-Grade neodymium magnet ensures excellent thermal stability, providing consistent performance.

What frequency ranges does the Thesis TH 6.5 II sax cover?

The Audison Thesis TH 6.5 II sax covers a wide frequency range from 40 Hz to 4500 Hz. This range allows for high sound fidelity across the entire mid and low-frequency spectrum, ideal for various music genres. The speaker uses a TPX® cone material that minimizes frequency response irregularities in the mid and high ranges. Combined with eID technology and precisely tuned diaphragm geometry, this speaker offers an unparalleled sound landscape and ensures consistent listening pleasure from all angles.

What are the Thiele-Small parameters of the Audison Thesis TH 6.5 II sax?

The Thiele-Small parameters of the Thesis TH 6.5 II sax are: Qes 0.47, Qms 5.3, Qts 0.43, Fs 55 Hz, Vas 8.6 l, Re 3.8 Ohm, and Mms 24.2 g. These parameters significantly influence the acoustic performance and behavior of the speaker. For example, the Qts value, which indicates the overall quality factor ratio, is optimized for precise bass performance. Fs refers to the speaker's resonance frequency, while Vas represents the equivalent volume. These technical features are crucial for enthusiasts looking to maximize the acoustic performance of their audio systems.

What is the size of the voice coil of the Audison Thesis TH 6.5 II sax?

The voice coil of the Thesis TH 6.5 II sax has a diameter of 50 mm and is made of CCAR (Copper Clad Aluminum Ribbon). This design helps to maximize the power factor and optimize heat dissipation. The use of flat wire in the winding reduces inductance and improves radiation in the mid-high range between 2 kHz and 3 kHz. These features support the exceptional dynamics and efficiency that this speaker offers, showcasing the technical expertise of Audison that has gone into the development of this product.

What are the possible applications of the Thesis TH 6.5 II sax speaker?

The Thesis TH 6.5 II sax is versatile in various audio applications thanks to its wide frequency response spectrum and excellent performance. It is suitable for both home hi-fi systems and car audio systems where accurate music reproduction and exceptional sound transparency are desired. The use of a high thermal stability N48 'H-Grade' neodymium magnet makes it robust and reliable. Thanks to the simulation of optimized enclosure properties, this speaker also delivers consistent performance in acoustically challenging environments.

What materials make up the cone of the Thesis TH 6.5 II sax?

The cone of the Audison Thesis TH 6.5 II sax is made of TPX®, a special transparent material that minimizes irregularities in the frequency response. This choice allows for exceptional transparency while supporting even sound distribution. In conjunction with the membrane geometry optimized through simulation software, this ensures that the cone provides uniform radiation across all listening angles. Thus, an undistorted and clearly structured sound landscape is achieved, which is of great interest to enthusiasts of natural and uncolored music reproduction.

How is the Thesis TH 6.5 II sax in terms of vehicle compatibility?

The Thesis TH 6.5 II sax speaker has a compact size of 165 mm, allowing for easy integration into existing car audio systems. Note the exact dimensions: Measurement A 165 mm, Measurement B 143 mm, Measurement C 84 mm, Measurement D 74.5 mm, Measurement E 170.5 mm, to ensure that the speaker fits into the designated installation spaces. However, individual verification of vehicle compatibility is essential for optimal arrangement. In car audio systems where precision and perfect integration are desired, this multifunctional speaker proves to be an excellent choice.

How does the N48 H-Grade neodymium magnet technology affect performance?

The use of the N48 H-Grade neodymium magnet in the Thesis TH 6.5 II sax ensures outstanding thermal stability and increases dynamic reserve. This powerful magnet technology guarantees that the speaker remains reliable even at high power consumption and minimizes distortion. The geometry of the magnet group, optimized through finite element simulation, significantly enhances efficiency by directing the magnetic field precisely into the voice coil gap. The result is consistently high sound quality with an extended product lifespan, which is essential for demanding audio applications.

What role does the TPX® material play in the construction of the Thesis TH 6.5 II sax?

The TPX® material of the Thesis TH 6.5 II sax speaker is crucial for its clearly defined sound, as it minimizes irregularities in the frequency response. This allows for uniform emission across all listening angles, supported by the speaker's geometry optimized through simulation. Additionally, the TPX® material is transparent, which not only optimizes sound behavior but also allows for an aesthetic view through the speaker diameter. This combination of material properties and technological innovation offers outstanding acoustic performance, highly valued by discerning audiophiles.

How is the radiation in the mid-high range optimized in the Thesis TH 6.5 II sax?

The radiation in the mid-high range (2-3 kHz) of the Thesis TH 6.5 II sax is optimized by the low inductance of the CCAP voice coil. This special voice coil effectively reduces distortion and ensures clear detail reproduction of voices and instruments in this particularly sensitive frequency range. The measure of using flat wire helps minimize reverberation and maintain tonal balance. The result is impressive sound authenticity, providing music lovers with an unadulterated listening experience both in the car and at home.

Manufacturer information/responsible person

Elettromedia SpA
62018 Potenza Picena (MC)
Strada Regina km 3,500
Italy

Contact person:
Simone Iampieri
Executive Director Assistant
T +39 0733 870 813
Elettromedia SpA
62018 Potenza Picena (MC) Italy
Strada Regina km 3,500
T + 39 0733 870 870

Contact: simone.iampieri@elettromedia.it

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