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Audison Thesis TH K2 II A CORO 6.5" (16,5cm) Speaker Set
SKU:  TH-K2-II-A-CORO
150 Watt

Thesis TH K2 II A CORO

SKU:  TH-K2-II-A-CORO

Technical Highlights

  • Peak power 300 W, impedance 4 ohms, sensitivity 87 dB.
  • Woofer size 165 mm, tweeter 38 mm, frequency response 40 Hz-26 kHz.
  • Woofer voice coil 50 mm, cone material TPX®, Xmax 5.4 mm.
  • More technical details
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€1.938,00
-5% €2.045,00 €1.938,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 6, - Jun 9,
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Thesis TH K2 II A CORO by Audison

Thesis TH K2 II A CORO is a 6.5 inch (16.5 cm) Speaker Set from Audison featuring the TH 1.5 II Violino and TH 6.5 II Sax. Continuous power handling is 150 W, peak power handling is 300 W, impedance is 4 Ohm, sensitivity is 87 dB, and frequency response is 40 Hz to 26 kHz. The 165 mm woofer uses a TPX cone, a 50 mm CCAR flat wire voice coil, low inductance, hi-excursion suspension, and an aluminum die-cast basket with four pairs of spokes. The 38 mm tweeter features a natural silk dome and a single-layer 34 mm CCAW voice coil. Neodymium magnets N48 H-grade in the woofer and N38 H-grade in the tweeter with 1.67 T*m in the gap. Air-Loading System and Violino Tuning System with Bottom Case or Bottom Disk, FEM-optimized geometries and front plate, as well as laser vibrometer-supported optimization. Crossover Type 34 with adjustable crossover cut.

Features
  • 6.5 inch (16.5 cm) Speaker Set
  • Set components: TH 1.5 II Violino tweeter and TH 6.5 II Sax woofer
  • Crossover Type 34
  • Adjustable crossover cut in the frequency range
  • Woofer cone material TPX
  • Tweeter with 38 mm natural silk dome
  • Single-layer 34 mm CCAW voice coil tweeter
  • 50 mm CCAR flat wire voice coil woofer
  • N38 H-grade neodymium magnet tweeter, 1.67 T*m in the magnet gap
  • N48 H-grade neodymium magnet woofer
  • Air-Loading System
  • TH 1.5 II Violino Tuning System with Bottom Case or Bottom Disk
  • FEM-optimized front plate and spokes; magnet group geometry FEM-optimized
  • Aluminum die-cast basket, one piece, four pairs of spokes
  • Low inductance of the woofer voice coil
  • Hi-excursion suspension and spider
  • Membrane and radiation geometry optimized by simulation
  • Sensitivity 87 dB
  • Impedance 4 Ohm
  • Frequency response 40 Hz - 26 kHz
  • Continuous power handling 150 W
  • Peak power handling 300 W
Technical Specifications
  • Woofer size 165 mm
  • Cone diameter woofer 130 mm
  • Tweeter size 38 mm
  • Voice coil diameter woofer 50 mm
  • Xmax woofer 5.4 mm
  • Re woofer 3.8 Ohm
  • Fs woofer 55 Hz
  • Le woofer 0.43 mH @ 1 kHz
  • Vas woofer 8.6 l
  • Mms woofer 24.2 g
  • Cms woofer 0.35
  • Bxl woofer 8.2
  • Qts woofer 0.43
  • Qms woofer 5.3
  • Qes tweeter 0.83
  • Spl woofer 87 dB
  • Weight woofer 1.25 kg
  • Weight tweeter 0.355 kg

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Frequently Asked Questions about Thesis TH K2 II A CORO

What makes the Audison Thesis TH K2 II A CORO system special?

The Audison Thesis TH K2 II A CORO impresses with its precise music reproduction, achieved through the use of state-of-the-art finite element simulation software. The system consists of a 6.5-inch woofer and a 38 mm tweeter, enabling powerful, balanced sound. With a power handling of 300 W (peak) and 150 W (continuous), a sensitivity of 87 dB, and an impedance of 4 ohms, this speaker system is capable of delivering precise musical details while also offering flexibility in the crossover to adjust the sound according to personal preferences.

What are the technical details of the woofer in the Thesis TH K2 II A CORO?

The woofer in the Thesis TH K2 II A CORO has a diameter of 165 mm and uses a 50 mm voice coil made of CCAR. The woofer features a low resonance frequency of 55 Hz and a sensitivity of 87 dB. With a Vas of 8.6 liters and a Le of 0.43 mH at 1 kHz, the woofer allows for superior bass reproduction. Special attention is given to the use of TPX® as diaphragm material, which leads to reduced frequency response irregularities and maximum transparency, as well as insight into the positive physical structure.

How does the voice coil affect the performance of the Thesis TH K2 II A CORO?

The voice coil in the Thesis TH K2 II A CORO plays a crucial role in its performance. It consists of a single-layer 34 mm CCAW voice coil for the TH 1.5 II Violino tweeter and a 50 mm CCAR voice coil for the TH 6.5 Sax woofer, both designed for maximum dynamics across different frequency ranges. These materials ensure improved stability at lower frequencies and minimize musical transient compression, contributing to clear and detailed reproduction across the entire frequency spectrum and ensuring high flexibility in tuning the speaker to individual listening preferences.

What type of crossover is used in the Thesis TH K2 II A CORO?

The Thesis TH K2 II A CORO is equipped with a Crossover of type 34, allowing you to adjust the crossover cut in the frequency range according to your preferences. This flexibility enables you to optimally tailor the sound reproduction to your individual preferences by specifically modifying the crossover frequencies. This way, highs and lows can be emphasized or dampened according to personal feeling, without compromising the excellent sound quality. Particularly noteworthy is the exclusive Air-Loading system, which ensures a very low resonance frequency of the tweeter below 800 Hz.

What are the dimensions and weight of the Thesis TH K2 II A CORO?

The Thesis TH K2 II A CORO has specific dimensions that could facilitate installation in various vehicles. The woofer has a diameter of 165 mm and weighs 1.25 kg, while the tweeter has a diameter of 38 mm and weighs 0.355 kg. These relatively compact dimensions and moderate weight support flexibility in installation, allowing placement options in the door or dashboard depending on the vehicle model. However, the choice of installation location should be made thoughtfully to optimally utilize acoustic performance.

What materials are used in the Thesis TH K2 II A CORO?

Material selection and manufacturing technique are key aspects of the Thesis TH K2 II A CORO by Audison. The tweeter uses a 38 mm natural silk dome for an extended and even frequency response. The woofer utilizes a TPX® membrane, which ensures both transparency and balanced radiation. These materials have been optimized through precise finite element analysis, providing outstanding acoustic properties. Furthermore, critical structural elements are made of aluminum die-casting, contributing to structural integrity and maximizing heat transfer, while the use of neodymium magnets ensures thermal stability.

What frequency ranges does the Thesis TH K2 II A CORO cover?

The Audison Thesis TH K2 II A CORO System covers an impressive frequency range of 40 Hz to 26 kHz, ensuring comprehensive acoustic coverage. This wide frequency range allows the system to reproduce both deep bass notes and high frequencies with clarity and precision. At the same time, the low-frequency extension of the woofer and the high frequency response of the tweeter support specific audio preferences. This results in a listening experience that ensures detailed music reproduction at both low and high volumes.

What is the impedance value of the Thesis TH K2 II A CORO?

The Thesis TH K2 II A CORO has an impedance of 4 Ohms, which is optimally tuned to the requirements for operation in various car audio setups. This impedance helps the front system achieve high performance in most standard systems without wave resistance. This allows for a smooth current flow across the entire speaker unit, which in turn reduces distortion and achieves sound precision by delivering a powerful and dynamic sound character during playback.

What application and installation tips are there for the Thesis TH K2 II A CORO?

When installing the Audison Thesis TH K2 II A CORO, you should ensure that the mounting dimensions of the speakers match the interfaces at the intended installation position. The geometry, combined with the use of TPX® cone material and the robust aluminum die-cast construction, allows for efficient mounting and operation of the speaker. Additionally, ensure that the placement is optimal from both acoustic and physical considerations to fully exploit the excellent sound characteristics and quality. This may include direct or slightly angled positioning of the tweeters to refine the acoustic stage.

Is the Thesis TH K2 II A CORO compatible with certain car brands?

The product description does not provide detailed information on the compatibility of the Thesis TH K2 II A CORO with specific car brands. However, due to the general dimensions of 165 mm for the woofer and 38 mm for the tweeter, a solid fit in a variety of vehicle models can be expected. Whether modifications or adjustments are necessary depends on the existing dimensions of the installation location. Fundamentally, the fit in standard speaker cutouts in the door or dashboard should not pose any problems, but it allows for flexibility in the installation environment.

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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