BlieSMa T25B-6 Beryllium Tweeter | 2,5" | Matched Pair

3 reviews

Brand: BlieSMa

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1" | 6 Ω

T25B-6 Beryllium Tweeter | 2,5" | Matched Pair

€ 413,18€ 499,95 4 In stock: delivery time 1-4 business days

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Product description

Highlights

25mm beryllium dome with ultrasonic 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
2mm linear excursion and large vent channel for undistorted low frequency operation
Narrow surround for less “soft dome” coloration

Product details

BlieSMa T25B-6 Beryllium Tweeter | 1" | Matched Pair

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. Recommended frequency range 1.8kHz-40kHz.

Specifications

Article number: T25B-6
Tweeter Type: Beryllium Dome Tweeter
Cone / Dome Diameter: 25mm
Power Handling (RMS): 100 W
Impedance (Z): 6 ohms
Sensitivity: 2.83V/1m 93 dB
Frequency Response: 2200 – 40000 Hz
Resonant Frequency (Fs): 870 Hz
Mechanical Q (Qms): 1.35
Electromagnetic Q (Qes): 0.82
Total Q (Qts): 0.51
Overall Outside Diameter: 68

Data sheet

Reviews

3 reviews

5 from 5Based on 3 reviews

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5 of 5

I've been using the SB26ADC for my project and I'm very happy with it. However, compared to the Genelec 8351B, there was a slight disappointment in the end of the treble and the transient response. So, I chose a tweeter with good attenuation and break-up characteristics, and now it has become a stronger than 8351B. Super realistic details, fine layers, fast transients, and smooth but sharp high-end.

By Jinsung Ko on 6 July 2021

5 of 5

One of the best high frequency drivers money can buy!
Very natural and detailed sounding but at the same time relaxed, never annoying. With active crossover I cross at 1,8-2kHz, no problem.

(For the nerds: membrane resonance is at 50kHz, FR is linear up to 40kHz. ScanSpeak 604010 is 2dB quieter and has it's resonance at 35kHz).

By Jürgen Fehringer on 10 May 2021