Cmp50_vPA-S
Crédit photo: .Kartesian company
Cmp50_vPA-S is a compression driver dedicated to high quality monitoring systems (typically high efficiency, 2 ways).
The motor structure uses a 134mm diameter Ferrite magnet (grade Y40), optimized pole pieces design made of low carbon steel, and it is demodulated by Aluminum ring.
The diaphragm is made of treated Titanium and very light Aluminum voice coil wired on Polyimide former.
It has been engineered to provide dynamic and accurate sounding with very low THD from 1kHz to 20kHz.
T&S parameters
Fs : 600Hz
SPL : 106.5dB /2,8V /1m
Re : 6.3Ω
Qms : -
Qts : -
Bl : 14.2N/A
VAS : -
Mms : 0.46g
Sd : 19.6cm²
Frequency responses
On IEC baffle
Pink noise
Distance: 1m
Signal input: 2,83V
Smoothing: 1/24 Octave
Grey curve: Raw response / Yellow curve : With 3,3μF capacitor (1st order HPF)
Measured with exponential horn (mouth Ø365mm, length 258mm)
Impedance measured in free air
Mechanical drawing
Unit: [mm]
Crédit photo: .Kartesian company
Advanced design
Titanium diaphragm
Suspension integrated on the diaphragm
Polyimide former
Ø51mm, Aluminum wire
Polyimide former
High grade Fe magnet (Ø134mm)
Demodulated by Aluminum ring
Optimized pole pieces
Injected aluminium back chamber
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Advanced measurements
Measured with exponential horn (mouth Ø365mm, length 258mm)
Serial capacitor 2.2µF, 2.8V/1M