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Biamp Systems

Half Round Church

This system design template describes a typical loudspeaker layout for half-round or half-octagon room. In this format, the congregation seating wraps around and focuses on  the platform creating a more intimate and communal environment in a larger space.

Room design

Align the loudspeakers with the presenter's position (podium, pulpit, stage, etc.), and address each seating area independently. Choose the appropriate coverage pattern and proper location to minimize overlapping effects in adjacent speaker zones.

In many cases, medium format two-way I SERIES models and three-way V SERIES models offer a wide range of choices to suit these requirements. In bigger versions of this venue, IP8-1153 three-way loudspeakers can be used to cover the larger seating areas. The smaller seating areas on the sides may need slightly different loudspeaker models that are similarly voiced.

Subwoofers can be added to provide extra bass support.

Half Round -Central Podium - ISO.png

Half Round-Central Podium - Side View.png

Half Round-Central Podium - Top View.png

 

Equipment list

Below is the list of loudspeaker and amplifier equipment used in this design:

  • 2- Community IP8-1153          High Power 15-inch Three-Way Installation Loudspeaker; 30 Hz – 21.8 kHz, (H x V): /64 (60° x 40°), /66 (60° x 60°),                                                                        /94 (90° x 40°)

IP8-1153.png

 

 

 

 

  • 5 - Community IP6-1122          Medium Power 12-inch Full-Range Two-Way; 37 Hz – 19 kHz, /26 (120° x 60°), /64 (60° x 40°), /66 (60° x 60°),                                                                            /94(90° x 40°), /96 (90° x 60°), /99 (90° x 90°)

IP6-1122.png

 

 

 

 

  • 2- Community IVY1153B/W     Vertical yoke for IP-1153 (Black/White)

IP8-1153- w/Vertical Yoke.png

 

 

 

 

  • 5 - Community IUB1122B/W    U-bracket for IP-1122 (Black/White)

IP6-1122- w/U Bracket.png

 

 

 

 

  • 1 - Community ALC-3202D     Amplified Loudspeaker Controller:   2 Channels x 3200W + DSP and Dante 
  • 1 - Community ALC-1604D     Amplified Loudspeaker Controller:  4 Channels x 1600W + DSP and Dante 

Amplified Loudspeaker Controllers 

Biamp's line of Community Amplified Loudspeaker Controllers (ALC) offers factory-optimized DSP processing, protective limiting and amplification, as well as signal routing, zone switching, and remote monitoring for virtually any Community loudspeaker application.

Standard Ethernet communication protocols allow for fast system design, system control, and remote system monitoring. Analog and Dante® inputs included in each model are assignable per channel in static or failover/backup configuration, supporting quick and easy integration into any new or existing system. 

Community-authored loudspeaker presets include equalization, high pass filters, and multi-stage limiters tailored to each model, ensuring consistent sound quality and full loudspeaker protection in every application. Additionally, each Community loudspeaker preset includes loudspeaker power and impedance information, allowing the system configuration software to display the total power and impedance of multiple parallel wired loudspeakers, further reducing the time and effort required to match complete loudspeaker systems with the appropriate ALC models and output channel configurations.

In-depth control and monitoring is accomplished via ArmoníaPlus® system manager software.

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