TH K2 II A Coro 2-way system with Thesis series Woofer and Tweeter

Audison
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€ 2040,00
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Type
2-way separate kit
Frequency Response
40 - 26.000 Hertz
Woofer Size
165 mm
Tweeter Size
34 millimetri
MAX Power
300 Watt
RMS Power
150 Watt
Sensitivity
87 dB
Impedance
4 Ohm
Woofer Material
Membrana TPX
Tweeter Material
Neodimio e cupola in seta

Audison TH K2 II A Coro 2-way System with Woofer and Tweeter Thesis series

2-way system Thesis series composed of a pair of TH 6.5 II Sax woofers and a pair of TH 1.5 II Violino tweeters. The TH K2 II A Coro is designed to transfer the precious musical message of Thesis electronics with absolute fidelity, with the ambition to be absolutely transparent, leaving room only for the emotion evoked by music. The search for the best acoustic result was based on overcoming the intrinsic limitations of traditional speakers.

Through finite element simulation software (FEM) conceived by the Audison research and development team, a mathematical model was developed that was used to create, with intensive prototyping activity, the ideal transducer. The versatility of the TH 1.5 II and TH 6.5 II allows the user to set the crossover cutoff in a very wide range, based on their preferences. This is possible thanks to the exceptional extension of the tweeter's frequency response towards mid frequencies (800 - 22 kHz) and the very regular response of the woofer at mid-high frequencies (up to 4 kHz). Thanks to this versatility we designed two crossover cutoff options.

Components

TH 1.5 II Violino tweeter

  • 34 mm single layer CCAW voice coil that combines lightness, stability at lower frequencies and total absence of musical transients.
  • Extremely powerful N38 "H-grade" neodymium magnet capable of producing 1.67 T * m in the magnetic space for excellent dynamic response and very low distortion across the entire frequency range.
  • Exclusive air loading system with resulting resonance frequency lower 800 Hz, for filter setting starting from 1.5 kHz - 12 dB/oct.
  • 38 mm natural silk dome optimized with extensive material characterization, laser vibrometer scanning and finite element analysis for smooth and extended response.
  • Frequency response up to 26 kHz optimized for off-axis installation.
  • TH 1.5 II Violino tuning system with two types of electroacoustic load: bottom or lower disc based on the objectives of highest performance and flexibility of integration in the car.
  • Full metal construction structure with every part exclusively designed and produced for Audison TH 1.5 II.
  • FEM (Finite Element Method) optimized front plate and front ribs for improved dispersion pattern.
  • eID technology that provides TH 1.5 II traceability from the production phase to the owner.

TH 6.5 II Sax woofer

  • 50 mm voice coil in CCAR (copper coated aluminum ribbon) wound with flat wire to maximize force factor and heat dissipation.
  • Low voice coil inductance to optimize mid-high band emission (2-3 kHz).
  • N48 "H-grade" neodymium magnet with excellent thermal stability to ensure optimal dynamic reserve in every situation.
  • Magnetic group geometry designed using finite element simulation software to maximize efficiency by concentrating the magnetic field.
  • Membrane made of TPX®, a transparent material that reduces the irregularity of frequency response in the mid-high band, leaving the internal speaker in full view.
  • Membrane geometry designed using simulation software, to obtain regular emission over all listening angles.
  • Basket made from a single piece of die-cast aluminum with four pairs of ribs to optimize heat transfer, eliminate turbulent air flows and ensure maximum structural rigidity.
  • Suspension and spider Hi-excursion, optimized with simulations of multi-physical behavior of speakers.
  • eID technology that provides TH 6.5 II traceability from the production phase to the owner.

Scheda tecnica

n-20190220120925-th-k2-ii-a-coro.pdf

Audison TH K2 II A Coro Technical specifications

  • Woofer size 165 mm (6.5 inches)
  • Impedance 4 Ohm
  • Power handling - Peak 300 W
  • Power handling - continuous 150 W
  • Frequency response 40 Hz ÷ 26 kHz
  • Voice coil diameter 50 mm (1.97")
  • Cone material TPX
  • Crossover type 34

HF specifications

  • Tweeter size 38 mm (1.5")
  • Dome material NATURAL_SILK

Electrical-acoustic specifications LF

  • Re 3.8 Ohm
  • Fs 55 Hz
  • Mms 24.2 g
  • Cms 0.35
  • BL 8.2
  • Qms 5.3
  • Qes 0.83
  • Qts 0.43
  • Vas 8.6 l
  • Le 0.43 mH
  • Spl 87 dB
  • Xmax 5.4 mm (0.21 inches)
€ 2040,00 Price incl. VAT