BlieSMa T34B-4 Beryllium Dome Tweeter

High-sensitivity tweeter with 34-mm beryllium alloy dome.

• Nominal impedance [Zn]: 4 Ω
• Sensitivity [2.83 V⁄1m]: 97.5 dB
• Recommended frequency range: 1300…40000 Hz
• Resonance frequency [fs]: 790 Hz
• Power [P]: 80 W (IEC 268-5)

Highlights

• 34 mm beryllium dome with 32 kHz first breakup mode;
• Extremely low moving mass for better transient response and higher efficiency;
• Fully saturated neodymium motor with copper sleeve for low non linear and modulation distortion;
• 3 mm linear excursion (P-P) and large vent channel for undistorted low frequency operation;
• Narrow surround for less “soft dome” coloration;
• Flush mounted surround and rear mounted magnet system for flat frequency response and wide off-axis response;
• No ferrofluid for improved dynamics;
• Underhung voice coil wound on titanium former;
• 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 1.3 kHz-40 kHz

Datasheet: Bliesma_T34B-4_tweeter.pdf