IRS SIGMA

Frequency Response

30-42kHz (±2dB)

Sensitivity (2.83 volts @ 1 meter)

87dB

Crossover Frequency(ies)

160Hz, 600Hz, 3.8kHz

Nominal Impedance

4 ohms

Recommended Amplifier Power (RMS)

100-500 watts RMS/channel

Low-Frequency Transducer (Woofer)

12 inch IMG

Mid-Bass Transducer

COUPLER – 6.5 inch

Midrange Transducer

High energy EMIM

High-Frequency Transducer (Tweeter)

TWO (2) EMIT

MSRP U.S.

$999.95 per system

Dimensions (W x H X D)

58-1/4 x 18-1/2 x 16-1/4