Beyma SMC-280/N

Beyma SMC280/N 1" 50W Compression Driver

KEY FEATURES

    1 in. (25 mm) compression driver
    Power handling: 50 WAES above 1.5 kHz
    High sensitivity: 105 dB (1W / 1m)
    Extended frequency range: 0,8 - 18 kHz
    Low harmonic distortion
    1.75" edgewound aluminum voice coil
    Lightweight polyester diaphragm
    Ferrite magnet

TECHNICAL SPECIFICATIONS

    Throat diameter 25 mm 1 in
    Nominal impedance 8 Ohm
    Minimum impedance 5.2 ohm @ 4 kHz
    Re 5.6 ohm
    Power capacity 50 W AES above 1.5 kHz
    Program power 100 W above 1.5 kHz
    Sensitivity 105 dB 1 W @ 1 m coupled to horn
    Frequency range 800-18000 Hz
    Recom. crossover frequency 1.5 kHz or higher (12dB/oct min slope)
    Voice coil diameter 44.3 mm 1.75 in
    Flux density 1.65 T
    BL factor 8.5 N / A
    Diaphragm material Polyester

CONSTRUCTION DETAILS

    External diameter 102 mm 4 in
    Depth 53 mm 2.08 in
    Mounting Three M5 threaded holes. 120º apart on 57 mm (2.24 in) diameter circle. Two M5 threaded holes. 180º apart on 76.2 mm (3 in) diameter circle.
    Net weight 1.3 kg 2.86 lb
    Total weight 1.4 kg 3.1 lb
    Magnet Ferrite

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