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Crédit photo: .Kartesian company

1,5inch output compression driver using specifically treated titanium diaphragm and advanced motor structure.


Very natural sounding and extremely low distortion (lower than 0.5% from 700Hz to 7000Hz at 106dB, 1m).


Recommended for high quality 2 ways systems, with crossover point from 700Hz to 1200Hz.

T&S parameters

Fs : 720Hz

SPL : 106dB /2,8V /1m

Re : 6.2Ω

Qms : -

Qts : -

Bl : 16,4N/A

VAS : -

Mms : 0.52g

Sd : 33.9cm²

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Frequency responses

On IEC baffle

Pink noise

Distance: 1m

Signal input: 2,83V

Impedance dash curve: with horn

Impedance full line: no horn

Smoothing: 1/24 Octave

High pass filter at 500Hz, 24dB/Oct

Exponential horn used:

mouth Ø365mm; length: 263mm


Mechanical drawing

Unit: [mm]

Advanced design

Treated Titanium dome

Reinforced diaphragm coupling

KSV former - CCAW ribbon coil

Advanced suspension geometry

Ø​65mm CCAW voice coil

Optimized pole pieces

Demodulated by Aluminum & Cooper rings

High grade NdFeB magnet (N40H)

21500 Gauss on 3.5 mm height

Injected aluminium back chamber

Crédit photo: .Kartesian company
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Advanced measurements

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Measured with exponential horn 450mm diameter

Note: We improve continually our products. No contractual data.
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