Inside the Design
This professional city council room sound system delivers exceptional vocal clarity and seamless meeting control for government chambers, council rooms, and public hearing spaces. Featuring our SD5 SuperDispersion® 360° ceiling speaker array paired with the powerful RMA240BT 240W mixer amplifier, this system provides full-room coverage with outstanding speech intelligibility. The Bosch CCS 1000 D discussion system enhances structured communication with dedicated chairman and delegate microphones, while the MIPRO digital wireless system supports keynote speakers and public participation. An assisted listening system is also included to ensure accessibility for all attendees. Built for reliability, versatility, and superior audio performance, this upgraded system is ideal for any municipal or civic meeting environment.
Sound System Features:
- SD5 SuperDispersion® speaker delivers 360° x 180° of even, intelligible room coverage
- High-powered 240W RMA240BT amplifier supports 4-16½ and 70V distributed audio
- Integrated Bluetooth, USB, TF, and FM playback for flexible media options
- Bosch CCS 1000 D discussion system provides structured, efficient meeting control
- Reliable 2.4 GHz wireless handheld microphone for presenters and public speaking
- Assisted listening system enhances accessibility for hearing-impaired attendees
- Emergency input on the amplifier allows priority override for safety notifications
About the System Components
Pure Resonance Audio SD5 SuperDispersion® Speaker Array
The SD5 SuperDispersion® drop tile ceiling speaker provides 360° x 180° of wide and consistent audio coverage perfectly suited for council chambers and meeting rooms. Featuring three 5.25" mid-bass drivers and a powerful 3" tweeter, the SD5 delivers superior vocal intelligibility and reduces frequency cancellation for smooth, natural sound. Its lightweight drop-tile design installs in minutes, fitting any standard 2'x2' or 2'x4' ceiling grid, with selectable 8½ and 70V operation for maximum system compatibility.
Pure Resonance Audio RMA240BT Mixer Amplifier
The RMA240BT is a high-performance 240W commercial mixer amplifier featuring Bluetooth streaming, USB/TF media playback, FM radio, and multiple microphone and auxiliary inputs. Designed for reliability in continuous-use government environments, it supports both low-impedance and 70V speaker systems. The built-in emergency input automatically overrides other audio sources for safety paging, and the front-panel tone controls allow precise adjustment for speech applications. Its 1RU design and included IR remote enable flexible, user-friendly operation.
Bosch CCSD-CURD CCS 1000 D Control Unit Recorder
The Bosch CCSD-CURD serves as the central hub for the CCS 1000 D discussion system. It manages audio routing, microphone control, recording, and meeting configuration for city council and public hearing applications. Built-in digital acoustic feedback suppression ensures clean, uninterrupted speech, while integrated recording capabilities allow easy documentation of council sessions. This unit provides intuitive control for the chairperson or AV technician, supporting efficient and structured meeting flow.
Bosch CCSD-DL CCS 1000 D Discussion Devices
Included in the system are eleven Bosch CCSD-DL delegate units equipped with long gooseneck microphones for superior voice pickup. Each device provides a push-to-talk interface, built-in loudspeaker, headphone output, and clear status indicators. Designed for clarity and ease of use, these delegate microphones ensure orderly participation during council meetings, hearings, and public commentary sessions. Their compact, modern design integrates cleanly into council desks and tables.
MIPRO ACT-2401/ACT-24HC Wireless System
The MIPRO ACT-2401 single-channel 2.4 GHz digital wireless system includes the ACT-24HC handheld microphone, offering reliable interference-free operation ideal for presenters, public speakers, or pass-around audience use. Its rechargeable design, low latency, and high-fidelity audio make it a dependable choice for live speech in official government settings. Automatic synchronization and robust digital diversity ensure consistent performance.
Listen Tech LS-53-072 iDSP Assisted Listening System
The Listen Tech LS-53-072 system enhances accessibility by providing clear audio directly to hearing-impaired attendees. With advanced iDSP receivers, universal ear speakers, and a compact transmitter, this system ensures compliance with ADA/IBC accessibility standards. Its high-clarity audio and intuitive controls make it easy for visitors to use during council meetings and public hearings.
