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TH K2 II P COROTH K2 II P CORO Accessory

34 mm CCAW single layer voice coil combining lightweight, stability at lower frequencies, and total absence of musical transients compression. Extremely powerful custom N38 “H-grade” Neodymium magnet providing 1.

Highlights

  • 34 mm CCAW single layer voice coil combining lightweight, stability at lower frequencies, and total absence of musical transients compression.
  • Extremely powerful custom N38H-grade” Neodymium magnet providing 1.67 T*m in the magnetic gap for superb dynamic response and very low distortion in the whole frequency range.
  • The exclusive air-loading system results in a resonance frequency below 800 Hz, for filter set-up, starting as low as 1.5 kHz – 12dB/Oct.
  • 38 mm natural silk dome optimized with extensive material characterization, laser vibrometer scanning, and Finite Element Analysis methods for a smooth and extended response.

Key specs

Full specs
Woofer Size
165 mm (6.5 in)
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 in)
Cone Material
TPX®
Crossover Level Adjustment
4/-2/0/+1,5 dB

Key specs

Full specs
Woofer Size
165 mm (6.5 in)
Impedance
4 Ohm
Power Handling - Peak
300 W
Power Handling - Continuous
150 W

Highlights

Overview
  • 34 mm CCAW single layer voice coil combining lightweight, stability at lower frequencies, and total absence of musical transients compression.
  • Extremely powerful custom N38H-grade” Neodymium magnet providing 1.67 T*m in the magnetic gap for superb dynamic response and very low distortion in the whole frequency range.
  • The exclusive air-loading system results in a resonance frequency below 800 Hz, for filter set-up, starting as low as 1.5 kHz – 12dB/Oct.
Overview
  • 34 mm CCAW single layer voice coil combining lightweight, stability at lower frequencies, and total absence of musical transients compression.
  • Extremely powerful custom N38 “H-grade” Neodymium magnet providing 1.67 T*m in the magnetic gap for superb dynamic response and very low distortion in the whole frequency range.
  • The exclusive air-loading system results in a resonance frequency below 800 Hz, for filter set-up, starting as low as 1.5 kHz – 12dB/Oct.
  • 38 mm natural silk dome optimized with extensive material characterization, laser vibrometer scanning, and Finite Element Analysis methods for a smooth and extended response.
  • Frequency response up to 26 kHz optimized for off-axis installation.
  • TH 1.5 II Violino Tuning System features two types of electro-acoustic load: bottom case or bottom disk according to targets of highest performance as well as the flexibility of in-car integration.
  • Full solid metal construction structure with each part exclusively designed and produced for the Audison TH 1.5 II.
  • FEM (Finite Element Method) optimized faceplate and front spokes for an improved dispersion pattern.
  • 50 mm mobile voice coil in CCAR (Copper Clad Aluminum Ribbon) wound with flat wire to maximize the force factor and heat dissipation.
  • Low inductance of the mobile voice coil to optimize the emission in the medium-high band (2-3 kHz).
  • N48 “H-grade” neodymium magnet with superb thermal stability to guarantee an optimal dynamic reserve in every situation.
  • Magnetic group geometry was designed using finite element simulation software to maximize efficiency by concentrating the magnetic field in the gap.
  • The membrane is made of TPX®, a transparent material that reduces the frequency response irregularities in the mid-high band, leaving the speaker interior in full view.
  • Membrane geometry was designed using simulation software, to obtain a smooth emission over all the listening angles.
  • The basket is made of a single piece of die-cast aluminum featuring four pairs of spokes to optimize heat transfer, nullify turbulent airflows and ensure maximum structural rigidity.
  • Hi-excursion suspension and spider, optimized with simulations of the loudspeaker multi-physical behavior.
  • Construction without compromise with the use of high-quality resistors, capacitors, and inductors.
  • Use of compensation networks for both woofer and tweeter, which optimize the load seen by the amplifier.
Highlights

Key features

  • 34 mm CCAW single layer voice coil combining lightweight, stability at lower frequencies, and total absence of musical transients compression.
  • Extremely powerful custom N38H-grade” Neodymium magnet providing 1.67 T*m in the magnetic gap for superb dynamic response and very low distortion in the whole frequency range.
  • The exclusive air-loading system results in a resonance frequency below 800 Hz, for filter set-up, starting as low as 1.5 kHz – 12dB/Oct.
  • 38 mm natural silk dome optimized with extensive material characterization, laser vibrometer scanning, and Finite Element Analysis methods for a smooth and extended response.
  • Frequency response up to 26 kHz optimized for off-axis installation.
  • TH 1.5 II Violino Tuning System features two types of electro-acoustic load: bottom case or bottom disk according to targets of highest performance as well as the flexibility of in-car integration.
  • Full solid metal construction structure with each part exclusively designed and produced for the Audison TH 1.5 II.
  • FEM (Finite Element Method) optimized faceplate and front spokes for an improved dispersion pattern.
  • 50 mm mobile voice coil in CCAR (Copper Clad Aluminum Ribbon) wound with flat wire to maximize the force factor and heat dissipation.
  • Low inductance of the mobile voice coil to optimize the emission in the medium-high band (2-3 kHz).
  • N48H-grade” neodymium magnet with superb thermal stability to guarantee an optimal dynamic reserve in every situation.
  • Magnetic group geometry was designed using finite element simulation software to maximize efficiency by concentrating the magnetic field in the gap.
Specs

Technical Specs LF

8
Woofer Size165 mm (6.5 in)
Impedance4 Ohm
Power Handling - Peak300 W
Power Handling - Continuous150 W
Frequency Response40 Hz ÷ 26 kHz
Voice Coil Diameter50 mm (1.97 in)
Cone MaterialTPX®
Crossover Level Adjustment4/-2/0/+1,5 dB

Technical Specs HF

3
Tweeter Size38 mm (1.5 in)
Voice Coil Diameter34 mm (1.97 in)
Dome MaterialNATURAL_SILK

Electric-acoustic Specs LF

12
Re3.8 Ohm
Fs55 Hz
Mms24.2 g
Cms0.35
BL8.2
Qms5.3
Qes0.83
Qts0.43
Vas8.6 l
Le0.43 mH
Spl87 dB
Xmax5.4 mm (0.21 in)

Kit Tech Data

3
Crossover Low-PassLo-pass 1,35kHz @ 6 dB/Oct.
Crossover Hi-PassHi-pass 2.8 kHz @ 12 dB/Oct. Q=2.06
Cone Diameter130 mm

General

2
Weight Woofer1.25 kg
Weight Tweeter0.355 kg
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