High Power Mid/High CoEntrant Complex Conic Loudspeakers

Non-powered STX5M2 Series loudspeakers unite advanced technology and application-driven engineering to bring live sound closer to the ultimate reference point: reality. Patented CoEntrant Mid/Hi transducers, and unique innovations like our Complex Conic Horns combine to deliver natural sounding music and intelligible speech. Wherever audiences and operators demand superior performance and ease of use, ST/STX Series loudspeakers are an excellent choice for transparent, reference quality performance.

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STX5M2 loudspeakers are non-powered, for use with external amplification.

Key Features

• Compact Three-way Design - Unparalleled Performance
Accurate, 350 Hz to 18 kHz frequency response, high-level 138 dB peak SPL performance

• Flexible Input Configurations
Choose the STX5M2 with external bi-amplification.

• High Output CDT-2A CoEntrant Driver
CDT-2A CoEntrant driver with 3-inch throat, plus a 10-inch mid-range transducer with 3-inch throat and dual Complex Conic Array guides provide 350 Hz to 18 kHz response, 138 dB peak SPL.

• Exclusive Complex Conic Design
Provides constant beamwidth/directivity without the issues associated with conventional rectangular horns.

• Patented CoEntrant Topology
Integrates the acoustic output of a 10-inch cone and a 2-inch HF driver into a wideband, high-power true point source

• TRAP (True Array Principle) Design
STX5M2/42 models are true 40° TRAP modules that combine seamlessly to produce a phase aligned wave front virtually free of lobing.

• Choice of Coverage Patterns
Choose between tightly controlled 40° by 20° and 90° by 20° coverage patterns.


Virtually any application where directional control and arrayability are critical issues and outstanding sonic performance is required.

• Distributed systems in sports arenas and stadiums.

• As a companion to the ST5LR and STX5L low frequency enclosures in high-power 2-box systems.

• Multi-channel A/V playback systems, live sound and music systems in dance clubs (with optional subwoofers)

• Side fill in all types of sound reinforcement systems.

• Array modules for theatrical and concert sound systems, sound reinforcement systems in houses of worship.

Technical Information

Sensitivity: STX5M2/42
Mids: 104 dB
Highs: 109 dB
Max SPL: STX5M2/42
Mids: 138 dB Peak
Highs: 134 dB Peak
Dispersion: STX5M2/42
40° H x 20° V
90° H x 20° V
Freq. Response: All Models350 Hz to 18 kHz
Mid/High Drivers: All ModelsCDT-2A; SSD3202-8A 2" HF (75 W RMS) & SSL10-5 10" MF (300 W RMS); plus SSL10-5 10” MF, 300 W RMS
Crossover Points: All Models350 Hz & 1500 Hz
Power: STX5M2/42
600 W RMS @ 2 Ohms
Enclosure: All ModelsMulti-ply hardwood, perforated metal grille
Connectors: STX5M2/42
Neutrik 4-pin connectors or screw terminals
Finish: All ModelsBlack, White or Natural (unfinished) paint
Custom Color
Weather Resistant
TuffTex (black only)
Hardware: All Models12-point Universal Mounting Hardware
AeroQuip fly-track
R-Hang hardware
Dimensions: All Models32" H x 24" W x 32 1/4" D
(81.3 cm x 61 cm x 81.9 cm)
Weight: STX5M2/42
150 Lbs (68 kg) Net
Renkus-Heinz Brings Powerful Sound to China’s Dalian NBA Arena
Renkus-Heinz Brings Powerful Sound to China’s Dalian NBA Arena

Dalian, China | December, 2013 - Situated just 10 km from downtown, the Dalian Arena is one of ten venues comprising the city's new Sports Center, which will cover more than 200 acres when completed. The 18,000-seat NBA regulation venue boasts the largest suspended dome roof in China, and was completed in time to host an array of events during China's 2013 National Games.

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Additional Downloads
FileDocument TypeModelsDescription
ViewWeather Resistant OptionSTX5M2/42
Weather Resistant Option

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Part #Description
FT-ST5Aeroquip Flytrack, Side mounted for front and rear pickup
WR-004Weather Resistant
TuffTex4TuffTex (Black Only)