A 15 inch passive stage monitor. Loudspeakers designed to meet precise requirements in professional applications. Exhibiting a flat output and phase responses, full-range bandwidth, and exceptional impulse response, the SM Series far exceeds the capabilities of conventional stage monitors while offering the simplicity of setup and operation. The wide frequency range enables accurate reproduction of both vocals and instruments with a high gain before feedback, and provides excellent intelligibility at high output levels with low distortion and no colouration added to the signal. The loudspeaker’s high-frequency section comprises of a diaphragm compression driver coupled to a constant directivity horn.