T34A-4
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Bliesma Audio magnesium tweeter, Neo magnet 4Ohm, T34A-4
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Bliesma Audio magnesium tweeter, Neo magnet 4Ohm, T34A-4
Features :
• 34mm aluminium-magnesium alloy dome with variable thickness for ultrasonic first breakup mode
• Flush mounted surround and rear mounted magnet system for flat frequency response and wide off-axis response
• Extremely low moving mass for better transient response and higher efficiency
• No ferrofluid for improved dynamics
• Underhung voice coil wound on titanium former
• Fully saturated neodymium motor with copper sleeve for low non linear and modulation distortion
• 3mm linear excursion and large vent channel for
undistorted low frequency operation
• Narrow surround for less "soft dome" coloration
• Flexible and lightweight lead wires made in Denmark
‘• Thick aluminium powder coated flange
• Aluminium rear chamber with natural wool damping
• Gold plated wire terminals
• Extremely wide recommended frequency range 1.3kHz-35kHz
Specifications :
Nominal impedance 4 Ω
Rated power handling* 80 W
Sensitivity 2.83V/1m 96 dB
Net weight 0.68 kg
Effective piston area, Sd 10.5 cm²
Moving mass, Mms 0.28 g
Force factor, Bl 3.5 T*m
Resonance frequency, Fs 790 Hz
Mechanical Q factor, Qms 2.1
Electrical Q factor, Qes 0.42
Total Q factor, Qts 0.35
Magnetic flux density 2.2 T
Air gap height 4.5 mm
Linear excursion (p-p) 3 mm
Voice coil diameter 34 mm
Voice coil height 1.4 mm
Voice coil layers 2
Voice coil inductance, Le 0.008 mH
DC resistance, Re 3.3 Ω
Wire material CCAW
* IEC 268-5, 2nd order high-pass Butterworth filter, 2.5 kHz
Specifications are subject to change without prior notice
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