Renkus-Heinz ST or STX7

High-Power Dual 12-inch Three-Way Mid/High CoEntrant Complex Conic Loudspeaker System


Self-powered PowerNet ST7R and non-powered STX7 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, Class-D digital tri-amplification, 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.


ST/STX7


STX7 loudspeakers are non-powered, for use with external amplification.


ST7R PowerNet loudspeakers are RHAON empowered for flexible analog and digital signal distribution and loudspeaker management and control over a CAT 5 Ethernet network.



Key Features


* Compact Three-way Design - Unparalleled Performance

Accurate, full-range 40 Hz to 18 kHz frequency response, high-level 137 dB peak SPL performance


* Flexible Input Configurations

Choose external bi-amplification, or go self-powered with the PM3R PowerNet Tri-Amplifier with RHAON for flexible analog and multi-channel digital signal distribution, computer control and supervision.


* Dual-12 Doublet Low Frequency Design

Provides superior low frequency directionality in both horizontal and vertical planes.


* 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

ST7/44ASR and STX7/44AS Models are true 40° TRAP modules that com bine seamlessly to produce a phase aligned wave front virtually free of lobing. The /64 and /94 models can be turned into TRAP modules by rotating their horn 90 degrees.


* Choice of Coverage Patterns

Choose between tightly controlled 60° by 40°, 90° by 40° and asymmetrical 40° by 40° (+10°, -30°) coverage patterns.



PM-3R PowerNet Tri-Amplifier


The PM-3R is a new kind of intelligent electronic system. The heart of the ST5R, it combines Class D digital tri-amplification with RHAON, the Renkus- Heinz Audio Operations Network for comprehensive DSP controlled signal processing and control.


RHAON empowers you with CobraNet digital audio distribution, user-configurable DSP for maximum control, remote systems management from any Windows computer, life safety functions and more – all using standard Ethernet hardware and cabling.


The PM-3R offers dual analog inputs, dual CobraNet inputs and an AES3id serial input. The on-board DSP includes eight bands of parametric EQ, high and low shelving filters, delay and input level control, and is easily configured using RHAON software. Critical operating parameters such as signal clipping, amplifier output voltage and current, and temperature are continually monitored with automatic alert functions.



Applications


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


* Distributed systems in sports arenas and stadiums.


* 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.

 

 

Wuxi Workers Cultural Palace Theater

Wuxi, Peoples Republic of China | March, 2015 - "Versatility was a critical consideration in the audio system design, and the Renkus-Heinz loudspeakers deliver high performance, high reliability, and excellent pattern control. Utilizing a left-center-right configuration of ST-Series loudspeakers, it was possible to provide consistent coverage across the entire audience. The compact TR-Series cabinets covered a handful of shaded areas in front and upstairs on the balcony level." - CAH Professional Sound

 

Wuhu Shimao Riviera Garden Theatre Gets the Renkus-Heinz Treatment

Wuhu City, Anhui Province, China | June, 2014 - "The client has exceptionally high standards, which makes us even more pleased with the results of the system. We felt confident that the Renkus-Heinz technology was a great fit for this application, and we are proud to say it has met and even exceeded our expectations." - JY Hui, CAH/Tico

 

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.

 

 

Wukesong Olympic Indoor Arena, Beijing

Beijing, China | January, 2008 - Wukesong Indoor Arena, one of the three major landmark buildings specially created for the 2008 Beijing Olympics, delivers top quality audio to its 24,500 spectators with a Renkus-Heinz system.

 

 

 


Technical Information

Sensitivity:ST7/44
ST7/44AS
ST7/46
ST7/49
ST7/64
ST7/94
1.4 V for rated power output

STX7/44
STX7/46
STX7/49
STX7/64
STX7/94
Lows: 101 dB
Mids: 104 dB
Highs: 109 dB
Max SPL:ST7/44
ST7/44AS
ST7/46
ST7/49
ST7/64
ST7/94
Lows: 133 dB Peak
Mids: 133 dB Peak
Highs: 134 dB Peak

STX7/44
STX7/46
STX7/49
STX7/64
STX7/94
Lows: 137 dB Peak
Mids: 135 dB Peak
Highs: 134 dB Peak
Dispersion:ST7/44
STX7/44
ST7/44AS
40° H x 40° V Asym. (+10°, -30°)

ST7/64
STX7/64
60° H x 40° V

ST7/94
STX7/94
90° H x 40° V
Freq. Response:All Models40 Hz to 18 kHz
Mid/High Drivers:All ModelsCDT-2A; SSD3202S-8A 2" HF (75 W RMS) & SSL10-5 10" MF (300 W RMS)
LF Drivers:All ModelsDual 12" model SSL12-13 woofers; 4" VC ; 500 W RMS (1000 W RMS total)
Crossover Points:All Models350 Hz & 1500 Hz
Power:STX7/44
STX7/46
STX7/49
STX7/64
STX7/94
Lows: 1000 W RMS @ 4 Ohms
Mid/Highs: 300 W RMS @ 4 Ohms
Enclosure:All ModelsMulti-ply hardwood, perforated metal grille
Connectors:STX7/44
STX7/46
STX7/49
STX7/64
STX7/94
Neutrik 4-pin connectors or screw terminals
Finish:All ModelsBlack, White or Natural (unfinished) paint
Optional:
Custom Color
Weather Resistant
TuffTex (black only)
Hardware:All Models12-point Universal Mounting Hardware
Handles
AeroQuip fly-track
R-Hang hardware
Dimensions:All Models40" H x 24" W x 32 1/4" D
(101.6 cm x 61 cm x 81.9 cm)
Weight:ST7/44
ST7/44AS
ST7/46
ST7/49
ST7/64
ST7/94
243 Lbs (110.2 kg) Net

STX7/44
STX7/46
STX7/49
STX7/64
STX7/94
206 Lbs (93.4 kg) Net