For churches, especially those with high ceilings or expansive spaces, a hanging speaker array (line array system) can provide consistent, high-quality sound coverage from front to back. Line arrays work well in these environments because they project sound evenly over long distances, reducing volume loss and minimizing echo and dead zones. Here’s a guide to help you select the best hanging church speaker array based on factors like room size, sound requirements, and budget.
1. Top Recommended Hanging Speaker Arrays for Churches
a. JBL VRX932LA-1 Line Array System
- Best For: Medium to large churches with high ceilings.
- Specs: 12-inch two-way powered line array speaker with 800 watts (continuous) and 1,600 watts (peak) power.
- Key Features:
- Compact, lightweight, and designed specifically for line array applications in medium-sized venues.
- Can be hung in a single array or combined with subwoofers (like the JBL VRX918S) for added bass.
- Waveguide technology for controlled and consistent sound coverage.
- Pros: Excellent vocal clarity, scalable setup, and reliable build.
- Cons: Higher price point, but worth it for churches needing consistent, high-quality sound.
b. QSC KLA12 Active Line Array System
- Best For: Medium churches or those needing a simple, plug-and-play system.
- Specs: 12-inch, two-way powered speaker with 1,000 watts of power (500W LF and 500W HF).
- Key Features:
- Easy, tool-free installation with “Lift, Click, and Play” setup for quick rigging and disassembly.
- Wide 90° horizontal coverage for even sound distribution.
- Energy-saving mode for lower operating costs.
- Pros: User-friendly, flexible in both portable and installed configurations, reliable sound quality.
- Cons: Limited to five units per array, which may be a drawback for larger churches.
c. Bose Professional ShowMatch DeltaQ Array System
- Best For: Medium to large churches looking for highly customizable sound coverage.
- Specs: Configurable with 5″, 10″, and 20″ modules for customized array coverage.
- Key Features:
- DeltaQ technology allows adjustable coverage patterns for both horizontal and vertical dispersion.
- Designed for speech and music clarity, providing consistent vocal quality even in challenging acoustics.
- Compatible with both passive and active configurations for versatile setup.
- Pros: Highly customizable, excellent sound quality, efficient in reducing feedback and echo.
- Cons: Installation is more complex due to customization.
d. Electro-Voice X1-212/90 Compact Line Array
- Best For: Large churches and cathedral-style sanctuaries.
- Specs: 12-inch low-frequency driver, 8-inch mid-frequency, and high-frequency compression drivers, with 90° horizontal coverage.
- Key Features:
- Excellent clarity and projection in large, acoustically complex spaces.
- Optimized for clear vocal and musical performance.
- Compatible with Electro-Voice’s advanced rigging for secure and seamless hanging installation.
- Pros: High-power capacity, impressive clarity for voice and music, and durable construction.
- Cons: Higher cost and potentially more involved setup.
e. RCF HDL 20-A Active Line Array Module
- Best For: Churches with a larger budget and requirements for high SPL and bass.
- Specs: 1400-watt two-way active line array module with dual 10-inch woofers.
- Key Features:
- Powerful and clear, even at high sound levels, making it ideal for large congregations.
- Precision waveguide technology for minimal distortion and clear projection.
- Designed for easy rigging and flexible positioning.
- Pros: Outstanding sound quality, powerful bass support without needing additional subs.
- Cons: Higher price point, which may be overkill for smaller churches.
2. Factors to Consider When Choosing a Hanging Church Speaker Array
| Feature | Importance | Considerations |
|---|---|---|
| Coverage Pattern | Determines how well sound is dispersed in wide or narrow spaces. | Line arrays provide vertical control with wide horizontal coverage; adjust for room dimensions. |
| Power Handling | Impacts how loud and clear the system can get without distortion. | Look for speakers with at least 800-1000 watts for larger churches. |
| Frequency Response | Ensures clarity in speech and depth in music. | A range of 50Hz–18kHz is ideal for most churches; add subs if deeper bass is needed. |
| Ease of Installation | Important if volunteers will help with setup and adjustments. | Systems like the QSC KLA12 offer tool-free setup; others may need professional installation. |
| Acoustic Adaptability | Crucial for churches with reflective surfaces or high ceilings that create echo and feedback. | Look for systems with customizable dispersion or DeltaQ technology (like Bose ShowMatch). |
| Budget | Line arrays vary widely in cost, so it’s essential to balance quality with budget. | Higher-end systems like Electro-Voice or RCF are an investment but offer premium sound quality. |
3. How to Set Up and Optimize a Hanging Line Array System
Installation Tips
- Position for Coverage: Hang arrays high enough to reach the back of the sanctuary while angled slightly downward to reduce sound loss.
- Spacing Between Arrays: For larger spaces, consider spacing arrays apart at intervals to avoid dead zones, especially in wide sanctuaries.
- Anchor Properly: Ensure the mounting brackets and rigging are securely anchored to support the weight and avoid accidents.
Sound Optimization
- Use DSP (Digital Signal Processing): Many line array systems have built-in DSP for real-time adjustments to EQ, delay, and feedback control.
- Test Coverage: After installation, test sound at various spots in the sanctuary to identify and adjust for dead zones or overly loud areas.
- Balance with Subs: If music or bass is essential, consider adding one or two subwoofers at floor level to provide depth without affecting clarity in vocals.
Maintenance
- Regular Inspection: Check mounting hardware and cables periodically to ensure the safety and security of the hanging arrays.
- Firmware and Software Updates: Some line arrays come with digital controls that may require occasional software updates to improve performance.
- Dusting and Cleaning: Keep speaker grills and drivers free of dust, especially in high-ceilinged areas where dust accumulates.
4. Suggested Speaker Array Setup for Different Church Sizes
| Church Size | Suggested Speaker Array |
|---|---|
| Small (up to 150 seats) | QSC KLA12 or Bose F1 Model 812 for ease of setup and broad coverage; add a single sub if needed. |
| Medium (150–300 seats) | JBL VRX932LA-1 or Electro-Voice X1-212/90 for clarity across a large area with optional subwoofers. |
| Large (300+ seats) | RCF HDL 20-A or Bose ShowMatch DeltaQ with multiple subs; best for maximizing sound in large, reflective spaces. |
Final Thoughts
The right hanging speaker array can make a huge difference in creating a clear, immersive experience for congregants. For most medium-to-large churches, the JBL VRX932LA-1 and QSC KLA12 are reliable and high-quality options, offering easy setup and excellent sound. In larger spaces or churches with more acoustical challenges, the Bose ShowMatch DeltaQ and RCF HDL 20-A provide the customization and power needed to fill the sanctuary with clear, even sound.
With the proper installation, these systems will enhance sermons, music, and overall worship experiences, allowing your message to reach every listener effectively.