BLIESMA M74B-6, Beryllium 74mm (3in) Dome Midrange. 97db, 6ohm, 121mm Faceplate
Product Specifications |
Manufacturer | BLIESMA |
Midrange Type | Beryllium Dome Midrange |
Cone / Dome Diameter | 74mm |
Impedance | 6 ohms |
Power Handling (RMS) | W |
Frequency Response | 440 - 8000 Hz |
Sensitivity | 97 dB |
Features : • 74 mm beryllium dome for wide bandwidth and low non linear distortion • 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 • 2.4 mm linear excursion and large vent channel for undistorted low frequency operation • No ferrofluid for improved dynamics • Textile surround covered by faceplate with moderate horn loading for flat frequency response and wide off-axis response • Single-layer ribbon CCAW voice coil for lower inductance • 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 • Recommended frequency range Fs - 8 kHz Specifications are subject to change without prior notice Specifications are subject to change without prior notice
Matt Crush
These are incredible drivers. I have had 3 different sets of ATC speakers in my system and prefer the Bliesma Beryllium. During night listening I can turn it way down and clearly hear every word of songs being played. They are extremely detailed without being harsh.
In comparison to the ATC they do not have the bloom in the mid. Beryllium is faster with slightly less warmth. They create the magic of high end speakers of 20k plus range.
Mar 3, 2024