For small auditoriums, installing an audio and lighting system may seem straightforward, but in practice it requires careful technical consideration. Limited space, low ceilings, and diverse usage purposes can easily lead to excessive reverberation or uneven lighting if the system is not properly designed.
This article provides practical consultation on audio and lighting solutions for small auditoriums, focusing on cost optimization, compact system design, and ease of operation, based on Hoang Bao Khoa’s real-world experience in deploying systems for schools, government institutions, and businesses.
1. Characteristics of small auditoriums and installation challenges
Small auditoriums typically range from 50 - 200 m², with low ceilings and many reflective surfaces such as concrete walls or glass. These factors make sound reflections harder to control and can also cause uneven lighting.
In addition, small auditoriums are often used for multiple purposes: meetings, training sessions, speeches, and internal performances. Therefore, the audio and lighting system must be compact, flexible, and easy to operate for non-technical users.

2. Suitable audio configuration for small auditoriums
Choosing loudspeakers for small auditoriums
In limited spaces, it is recommended to use full-range loudspeakers with moderate power ratings of around 200 - 500W, featuring even coverage and wide dispersion to avoid excessive volume levels.
- Suitable brands include Turbosound, Electro-Voice, and JBL.
- For auditoriums under 100 m²: a configuration of two full-range loudspeakers plus one subwoofer is usually sufficient.
- Loudspeakers should be mounted above ear level and should not be aimed directly at walls or ceilings.
Mixer and Microphones for small auditoriums
Compact digital mixers make it easier to fine-tune settings and store presets for different use cases.
- Suggested mixers: Midas DM12, Behringer X Air.
- Stable, interference-resistant wireless Microphone systems: Sennheiser EW 100 G4, EW-DX.
- Microphones with good sensitivity are preferred to reduce excessive gain and feedback.
Audio processing
For small auditoriums, adding EQ or dedicated audio processors is essential to control feedback, reduce reverberation, and improve speech intelligibility.
3. Compact stage lighting systems for small auditoriums
Main lighting
Par LED, COB, or wash lights are suitable choices to create even, soft illumination without causing glare for the audience.
Stage effect lighting
A small number of mini moving heads or low-power beam fixtures is sufficient for internal performances, adding visual impact without occupying much space.
Lighting layout and control
- Ceiling-mounted fixtures or mobile stands help save floor space.
- Simple DMX controllers allow quick scene changes and color adjustments.
- Cable routing should be neat to ensure aesthetics and electrical safety.
4. Design and installation experience for small auditorium spaces
- Carefully inspect ceilings and walls to treat reflections using acoustic panels or curtains.
- Position loudspeakers properly to avoid resonance and unwanted reflections.
- Prioritize multifunctional equipment that can be easily relocated when room usage changes.
- Power distribution and signal cabling should be neatly arranged and easy to maintain.

5. Why choose Hoàng Bảo Khoa for consultation and installation
Hoàng Bảo Khoa has extensive experience in consulting and installing audio and lighting systems for small auditoriums in schools, government offices, and corporate environments.
- Experienced audio and lighting engineers providing solutions based on room size and usage requirements.
- 100% genuine equipment from brands such as Sennheiser, Turbosound, Midas, and Chauvet.
- Turnkey, synchronized solutions optimized for investment cost.
- On-site technical support, warranty service, and 48-hour replacement policy.
- Full CO and CQ documentation for educational and governmental projects.
6. Conclusion & call to action
For small auditoriums, proper system design and appropriate equipment selection can significantly reduce costs while still delivering Professional Audio and lighting performance.
Contact Hoang Bao Khoa via Hotline, Zalo, or Fanpage to receive free consultation and a customized audio and lighting system layout tailored to your auditorium size.