dB Technologies SIGMA S215 Dual 15" 1400 W Quasi 3-Way Active Speaker (Open Box - B Stock)


dB Technologies SIGMA S215 Dual 15" 1400 W Quasi 3-Way Active Speaker


The SIGMA series is a fully integrated range of products for professional use, setting a new standard in the field of live amplification

The SIGMA S215 Dual 15" 1400 W Quasi 3-Way Active Speaker is designed for venues that demand high SPL and low-range response. Loaded with two 15" woofers designed to handle considerable loads, the S215 is specifically designed for such scenarios.

H.E.T Housing
Housing made of multi-ply wood with a hardwearing, durable, and scratch-resistant coating. Tough, rugged plastic side panels provide protection for the housing as well as integrated grips and electrical connectors for handling convenience and safety

Quasi 3-Way Active Speaker 2 x 15“/1.4“, 1400 W Peak
Many venues demand high SPL and low-ranging response.

However, a fullrange enclosure is often the only viable option for some of these applications. 

Loaded with two 15“ woofers designed to handle considerable loads, the S215is the solution of choice for such scenarios.


DB Technologies SIGMA S215 Specs

Speaker Type Quasi 3-way active speaker
Frequency Response 42 - 20,000 Hz
Maximum SPL 139 dB
Drivers HF: 1.4" 
Type HF: Titanium compression driver
Voice Coil HF: 2.8" 
Directivity: 60 x 40°
Horn: CD horn
LF: 2x 15" (with phase plug)
Voice Coil LF: 3"
Amplifier Amp Technology: Digipro G2
Amp Class: Class D
Power PRG: 1400 W
Peak Power: 2800 W
Processor Controller: DSP 24-bit/48 kHz
System Presets: Flat, boost
Limiter: Dual active peak, RMS, thermal
Crossover Frequency MF - HF: 1100 Hz
Slope MF - HF: 24 dB/octave
Housing Multiplex with H.E.T coating, reinforced
Dimensions 20.36 x 48.6 x 21.32" (509 x 1215 x 533 mm)
Weight 110.23 lb (50 kg)



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  • Store Pick Up In Santa Fe Springs, Ca also available