Renkus-Heinz ST or STX4

Hubungi Kami Untuk Pembelian

Three-Way Quad-8-inch Mid/High CoEntrant Complex Conic Loudspeaker System

Self-powered PowerNet ST4R and non-powered STX4 Series loudspeakers unite advanced technology and application-driven engineering to bring live sound closer to the ultimate reference point: reality. Patented CoEntrant M/H transducers and unique innovations such as 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.


STX4 loudspeakers are non-powered, for use with external amplification.

ST4R 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 Mid/High Loudspeaker Module

50 Hz to 18 kHz frequency response, high-level 133 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.

* Quad-8 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 an 8-inch cone and a 1-inch HF driver into a wideband, high-power true point source

* TRAP (True Array Principle) Design

ST4R and STX4 loudspeakers are true 40° TRAP modules that combine seamlessly to produce a phase aligned wave front virtually free of lobing.

* Choice of Coverage Patterns

40° by 40°, 60° by 40° and 90° by 40° coverage patterns.

PM-3R PowerNet Tri-Amplifier

The PM-3R is a new kind of intelligent electronic system. The heart of the ST4R, 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.


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.



Renkus-Heinz System for New Korean Venue

Incheon, South Korea | August, 2014 - "The PN102 line arrays were selected for their accurate and even coverage pattern, providing consistent coverage to every seat in the hall. RHAON (Renkus-Heinz Audio Operations Network) control was another important factor in selecting the system, enabling networked DSP control over the entire system." - Patrick Han, Daikyung Vascom


Technical Information

1.4 V for rated power output

Lows: 98 dB
Mids: 100 dB
Highs: 109 dB
Max SPL:ST4/44
Lows: 130 dB Peak
Mids: 129 dB Peak
Highs: 131 dB Peak

Lows: 133 dB Peak
Mids: 130 dB Peak
Highs: 131 dB Peak
40° H x 40° V

60° H x 40° V

90° H x 40° V
Freq. Response:All Models50 Hz to 18 kHz
Mid/High Drivers:All ModelsCDT-1L; SSD1802S-8B 1" HF (40 W RMS) & SSL8-9 8"MF (150 W RMS)
LF Drivers:All ModelsFour 8"model SSL8-12 woofers; 2.5" VC; 200 W RMS (800 W RMS total)
Crossover Points:All Models600 Hz & 1500 Hz
Lows: 800 W RMS @ 4 Ohms 
Mid/Highs: 150 W RMS 
@ 8 Ohms
Enclosure:All ModelsMulti-ply hardwood, perforated metal grille
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 Models30 1/4" H x 16 5/8" W x 23 1/2" D
(76.8 cm x 42.2 cm x 59.7 cm)
147.5 Lbs (66.9 kg) Net

110 Lbs (49.9 kg) Net