TOA Church Sound System with 2 SR-H2S Line Array Speakers and M-633D Digital Stereo Mixer

Inside the Design

The TOA church sound system package is designed to provide cost-effective, easy-to-use sound reinforcement for medium-sized churches. This system delivers clear, even sound with excellent directionality and reduced attenuation over distance, ensuring speech and music are projected with clarity throughout the listening area. Well-suited for speech-focused applications, this package ensures uniformly dispersed audio that remains intelligible even at a distance.

Sound System Features:

• Line array speaker configuration delivers clear sound with reduced attenuation over distance
• TOA speakers are reflection-free and feedback resistant
• Mounting brackets allow seamless, gap-free wall installation for a clean appearance
• M-633D stereo mixer with 12 input channels and 6 output channels
• DA-250D 2-channel digital power amplifier featuring lightweight, compact design with high power output and efficiency

About the System Components

TOA SR-H2S Bass Reflex Line Array Speakers

The TOA SR-H2S bass reflex line array speakers form a linear sound source with vertically arrayed speaker units. Slim and stylish, these speakers provide high-quality, cost-efficient sound for a wide range of venues and décor styles. With excellent directionality, clear sound, and low sound attenuation, they are ideal for medium-sized churches and speech applications where evenly dispersed audio that carries over distance is essential.

TOA M-633D Digital Stereo Mixer

The TOA M-633D digital stereo mixer is a compact, easy-to-use audio mixer designed for live and AV applications. Its simple analog interface allows fast setup and operation, while powerful on-board DSP optimizes sound quality by reducing problem acoustics and feedback. Multiple outputs allow flexible zone operation and main mix recording, and its wide range of inputs makes it perfect for live performances, conferences, banquets, and other events using microphones and auxiliary sources.

TOA DA-250D Digital Power Amplifier

The TOA DA-250D is a lightweight, compact 2-channel digital power amplifier delivering 250W x 2 channels at 4 Ω output. Built with Class D technology and a switching power supply, it operates with high efficiency while consuming significantly less power than analog amplifiers. With ultra-low heat dissipation, multiple units can be rack-mounted side-by-side without open space between them. Ideal for multi-zone distributed speaker systems and professional sound applications, the DA-250D combines power, efficiency, and flexibility in a compact design.

TOA SR-H2S Bass Reflex Line Array Speakers

• Slim, stylish line array design ensures clear, evenly distributed sound across medium-sized venues
• Vertically arrayed drivers reduce sound attenuation, maintaining clarity and intelligibility over distance
• Excellent directionality and feedback resistance enhance speech-focused applications
• Compact, space-saving design blends seamlessly into church sanctuaries and other installations
• Includes mounting brackets for easy, gap-free wall installation with a clean, professional appearance
  
  

TOA M-633D Digital Stereo Mixer

• 24-bit / 48kHz pristine digital audio with simple analog-style interface for easy operation
• 1U rack-mount design with 12 inputs (6 mic/line + 3 stereo) and 6 flexible outputs
• Built-in Intelligent Feedback Suppressor (FBS) automatically reduces frequencies prone to feedback
• Automatic Resonance Control (ARC) function optimizes room acoustics for improved intelligibility
• Clip-Guard feature prevents input distortion for consistent, clean sound
• Zone output assignments easily accessed from the front panel for multi-zone setups
• Auto-muting of line inputs via priority mic inputs ensures smooth paging and announcements
• Security cover included to prevent unauthorized front panel access
  
  

TOA DA-250D Dual Channel Digital Power Amplifier

• 2-channel digital power amplifier delivering 250W x 2 at 4Ω output
• Compact 1U rack-mount design with lightweight, energy-efficient Class D technology
• Electronically balanced inputs with removable terminal blocks for easy connections
• Independent channel status LED indicators for quick monitoring
• Built-in protection circuitry guards against short circuits, overloads, and overheating
• Low power consumption with ultra-low heat dissipation allows multiple amps to be rack-mounted side-by-side
  
  

• (2) TOA SR-H2S Line Array Speakers
• (1) TOA M-633D Digital Stereo Mixer
• (1) TOA DA-250D Dual Power Amplifier
• (2) TOA SR-WB3 Wall Mounting Brackets
• (2) Pure Resonance Audio PREP-3-PREP Prep to Prep Patch Cables - 3ft
• (250') West Penn 226 14/2 Speaker Wire