Beyma ast05 Tweeter 49.2mm 25w 105dB - 3-20KHz - 4 ohms
[AST05] Avis/Critiques
vendu par paire.
prix affiché pour une paire.
· High sensitivity (105 dB)
· Extended frequency range (3 -20 KHz)
· Aluminium diaphragm
· Neodymium magnet
· Aluminium front cover
· Designed for the high frequencies reproduction
TECHNICAL SPECIFICATIONS
Nominal impedance 4 ohms
Power handling / maximum 25 W RMS / 100 W
Sensitivity 105 dB 1w @ 1m
Frequency range 3 - 20 kHz
Recommended crossover frequency 5 kHz, 12 dB/oct.
Resonant frequency, fs 3.7 kHz
Voice coil diameter 25.8 mm.
MOUNTING INFORMATION
Overall diameter 60 mm. 2.36 in.
Depth 68 mm. 2.68 in.
Baffle cutout dimensions 43 mm. 1.69 in.
Bolt circle diameter 51.5 mm. 2.03 in.
RECOMMENDED ATTENUATION
-3 dB attenuation R1 (1.2ohm) R2 (10 ohm)
-6 dB attenuation R1 (2 ohm) R2 (4 ohm)
-9 dB attenuation R1 (2.7 ohm) R2 (2.2 ohm)
-12 dB attenuation R1 (3 ohm) R2 (1.2 ohm)
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