Compact 4-inch Coaxial Two-Way Loudspeaker

• Passive

Sound that makes performances and audiences truly come alive doesn’t come easy. But SYGMA loudspeakers put the power of unique Renkus-Heinz developments like Complex Conic horns to work for you. Optional intelligent amplification, optional Ethernet network signal distribution, control and supervision, versatile enclosure designs and rugged construction help solve your sound reinforcement challenges easily and quickly.

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Every SYGMA loudspeaker is engineered by Renkus-Heinz to unrivaled standards of quality and innovation. Before we’ll ship them, your loudspeakers have to meet our exacting requirements, for performance that will make you proud and durability that will keep you sounding great.

The SGX41 is a perfect companion to other SYGMA loudspeakers and to the Renkus-Heinz Iconyx line of digitally steerable column arrays. It features the same high-performance audiophile-quality coaxial tranducer as the acclaimed Iconyx column arrays in a miniaturized vented enclosure that can be easily and inconspiciously mounted almost anywhere.

It was designed to meet the needs of audio professionals seeking very small full-range loudspeaker to support a wide range of low profile applications; stage lip, under balcony, reverb assist, side and front fill, effect and distributed systems all benefit from its compact design and smooth, full range performance.

The SGX41 is non-powered, for use with external amplification.

Key Features

• Outstanding Performance, Miniaturized Enclosure
100 Hz to 20 kHz ±3 dB: Outstanding, full-range performance in a miniaturized, space-saving design.

• 4-inch Extended-Range Coaxial Transducer
Delivers the full frequency spectrum with accuracy and balance, easily handles 50 Watts of program power.

• 4-inch High Performance Woofer
With treated fiber cone and supple Butyl surround offers excellent transient response.

• 1-inch Extended Range Soft-Dome Tweeter
Provides smooth, low distortion high frequency performance to 20 kHz and beyond with minimal high frequency beaming.

• Advanced Crossover Network
Maintains time alignment through crossover, assuring point-source behavior.

• Vented Enclosure
Maximizes low frequency response and tonal balance.

Advanced Design

The heart of the SGX41 is its audiophile quality 4-inch coaxial transducer with 4-inch woofer, 1-inch soft dome tweeter, and advanced crossover network. Its skillfully designed vented enclosure adds to its exceptional performance by smoothly extending the low frequency response to 100 Hz and preserving the tonal balance.


Virtually any installation where size is a critical issue and outstanding sonic performance is required.

Ideal for fills, delays and effects in both distributed and playback systems in:

• Churches
• Theaters
• Performing Arts Centers
• Schools
• Sports venues
• Board rooms
• Malls
• Transportation Venues
• Retail Environments

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