The SR Series II

Sound Reinforcement Loudspeaker Systems

A broad range of professional loudspeakers that are the ultimate for large venue, music, vocal and instrument reinforcement applications. Our SR Series II loudspeakers have become the first choice of musicians, large club owners, DJ's and sound engineers worldwide.

Key Features:

Performance and Construction:


Click on any model below.

Full Range Systems

  • SR4725A: 380 mm (15 in) Compact Two-Way System
  • Subwoofer/Bass Systems

  • SR4718A: 460 mm (18 in) System

  • SR4725A

    380 mm (15 ") Compact Two-Way Full Range System

    A compact system with incredible bass output, this is a general purpose system that meets most application challenges with performance to spare.

    - Frequency Range: 35 Hz - 18 kHz (-10 dB)

    - Power Capacity: 600 Watts (Continuous Pink Noise 50 Hz-5 kHz with a crest factor of 6 dB)

    - Sensitivity: 97 dB (1W @ 1m)

    - Nominal Impedance: 8 Ohms

    - Nominal Dispersion: 90 Horizontal x 40 Vertical

    - Crossover Frequency: 1.1 kHz

    - Dimensions (HxWxD): 749 x 635 x 460 mm (29 1/2 x 25 x 18 in)

    - Weight: 35.9 kg (79 lb)

    - Components:LF Driver(s): 2226HMF/HF Driver: 2426H MF/HF Horn: 2370A

    - Biamp Operation: Recommended Crossover Frequency: 1.2 kHz - 1.4 kHz

    - LF Power/Nominal Impedance: 600 Watts/8 Ohms

    - HF Power/Nominal Impedance: 100 Watts/8 Ohms


    SR4718A

    460 mm (18") Subwoofer/Bass System

    The ideal complement to the SR4722A, SR4725A or SR4735A systems.

    - Frequency Range: 30 Hz - 3.3 kHz (-10 dB)

    - Power Capacity: 600 Watts (Continuous Pink Noise 50 Hz-5 kHz with a crest factor of 6 dB)

    - Sensitivity: 98 dB (1W @ 1m)

    - Nominal Impedance: 4 Ohms

    - Components: LF Driver(s): (2) 2241H

    - Dimensions (HxWxD): 1092 x 635 x 460 mm (43 x 25 x 18 in)

    - Weight: 39.5 kg (87 lb)

    - Biamp Operation: Recommended Crossover Frequency: 80 Hz - 100 Hz