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Audison

TH1.5IITH1.5II 38 mm Tweeters

34 mm CCAW single layer voice coil combining light weight, 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 light weight, 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.
  • Exclusive air-loading system resulting 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
Nominal diameter
38 mm (1.5 in)
Impedance
6 Ohm
Power Handling - Peak
200 W
Sensitivity
92.5 dB
Frequency Response
800 ÷ 26k Hz
Voice Coil Ø
34 mm (1.34 in)
Magnet Material
NEODYMIUM
Dome Material
TELOTON FIBRE

Key specs

Full specs
Nominal diameter
38 mm (1.5 in)
Impedance
6 Ohm
Power Handling - Peak
200 W
Sensitivity
92.5 dB

Highlights

Overview
  • 34 mm CCAW single layer voice coil combining light weight, 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.
  • Exclusive air-loading system resulting 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 light weight, 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.
  • Exclusive air-loading system resulting 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 featuring two types of electroacoustic load: bottom case or bottom disk according to targets of highest performance as well as 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.
  • eID technology providing TH 1.5 II traceability starting from the manufacturing stage up to the owner.
  • TH 1.5 II Violino is an extraordinary tweeter featuring a 34 mm CCAW single layer voice coil combining light weight, stability at lower frequencies and total absence of musical transients compression.The extremely powerful custom N38 H-grade Neodymium magnet provides 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 resulting in a resonance frequency below 800 Hz, for filter set-up starting as low as 1.5 kHz “ 12dB/Oct. The 38 mm natural silk dome has been optimized with extensive material characterization, laser vibrometer scanning and Finite Element Analysis methods for a smooth and extended response. The frequency response is extended up to 26 kHz and is optimized for off-axis installation.The tuning System featuring two types of electro-acoustic load: bottom case or bottom disk according to targets of highest performance as well as flexibility of in-car integration.TH 1.5 II violino features a full solid metal construction structure with each part exclusively designed and produced for the Audison TH 1.5 II.The FEM (Finite Element Method) optimized faceplate and front spokes improve the dispersion pattern. Audison eID technology provides TH 1.5 II traceability starting from the manufacturing stage up to the owner.
Highlights

Key features

  • 34 mm CCAW single layer voice coil combining light weight, 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.
  • Exclusive air-loading system resulting 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 featuring two types of electroacoustic load: bottom case or bottom disk according to targets of highest performance as well as 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.
  • eID technology providing TH 1.5 II traceability starting from the manufacturing stage up to the owner.
Specs

Technical Specs

10
Nominal diameter38 mm (1.5 in)
Impedance6 Ohm
Power Handling - Peak200 W
Sensitivity92.5 dB
Frequency Response800 ÷ 26k Hz
Voice Coil Ø34 mm (1.34 in)
Magnet MaterialNEODYMIUM
Dome MaterialTELOTON FIBRE
Cone MaterialTETOLON FIBER
Power Handling Crossover(Hi-Pass filtered @ 1,8kHz - 12 dB Oct.)

Electric-acoustic Specs

11
D38 cm² (5.89 in²)
Re6.1 Ohm
Fs780 Hz
Le0.025 mH
Vas0.019 l
Mms0.43 g (0.015 oz)
Cms0.09 mm/N
BL3.32 T•m
Qts0.83
Qms2.9
Reference Efficiency92.5

General

1
Weight0.355 kg

Dimensions

4
Dimension A71.8 mm (2.83 in)
Dimension B66 mm (2.6 in)
Dimension C37.4 mm (1.47 in)
Dimension D22.4 mm (0.88 in)
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