TH K2 II P Coro Thesis 2-way kit with THX 2 II crossover

Audison
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Audison TH K2 II P Coro 2-way Kit Thesis with THX 2 II crossover

TH K2 IIP Coro is the 2-way Audison Thesis series system composed of a pair of TH 6.5 II Sax woofers and a pair of TH 1.5 II Violino tweeters plus the 2-way THX 2 II crossover.

Components

TH 1.5 II Violino tweeter

  • Single-layer 34 mm CCAW voice coil that combines lightness, stability at lower frequencies and complete absence of musical transients.
  • Extremely powerful N38 "H-grade" neodymium magnet capable of producing 1.67 T * m in the magnetic gap for excellent dynamic response and very low distortion across the entire frequency range.
  • Exclusive air-loading system resulting in lower resonance frequency 800 Hz, for filter setting starting from 1.5 kHz - 12 dB / oct.
  • 38 mm natural silk dome optimized with extensive characterization material, laser vibration 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 loading: bottom or lower disk based on high performance objectives and integration flexibility in the car.
  • Solid metal full construction structure with every part exclusively designed and manufactured 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 tape) wound with flat wire to maximize force factor and heat dissipation.
  • Low voice coil inductance to optimize mid-high frequency output (2-3 kHz).
  • N48 "H-grade" neodymium magnet with excellent thermal stability to ensure optimal dynamic headroom in every situation.
  • Magnetic group geometry designed using finite element simulation software to maximize efficiency by concentrating the magnetic field.
  • Diaphragm made of TPX®, a transparent material that reduces irregularities in frequency response in the mid-high range, leaving the internal speaker in full view.
  • Diaphragm geometry designed using simulation software to achieve regular output at all listening angles.
  • Basket made from a single piece of die-cast aluminum with four pairs of spokes to optimize heat transfer, eliminate turbulent air flows and ensure maximum structural rigidity.
  • Hi-excursion suspension and spider, optimized with multi-physics speaker behavior simulations.
  • eID technology that provides traceability of TH 6.5 II from the production phase to the owner.

THX 2 II Crossover

  • Uncompromising construction with the use of high-quality resistors, capacitors and inductors.
  • Use of compensation networks for woofer and tweeter that optimize the load seen by the amplifier.
  • Best Envelopment filtering configuration with a well-distributed vertical soundstage throughout the entire cabin height.
  • 4 tweeter output levels (-4, -2, 0, +1.5 dB), designed using L-Pad Technique.
  • Mid-frequency level control (-3 -> 0 dB) centered at 900 Hz.
  • Bi-amplification capability.

Scheda tecnica

n-20190220121816-th-k2-ii-p-coro.pdf

Audison TH K2 II P 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 level adjustment 4/-2/0/+1.5 dB
  • Crossover Low-Pass Lo-pass 1.35kHz @ 6 dB/Oct.
  • Crossover Hi-Pass Hi-pass 2.8 kHz @ 12 dB/Oct. Q=2.06
  • Cone diameter 130 mm
  • Weight
    • Woofer 1.25 kg
    • Tweeter 0.355 kg

HF Technical Specifications

  • Tweeter size 38 mm (1.5")
  • Voice coil diameter 34 mm (1.97")
  • Dome material NATURAL_SILK

LF Electro-acoustic Specifications

  • 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 in)
€ 3409,00 Price incl. VAT