Classroom Audio Systems — Speakers, Amplifiers & Voice Reinforcement
    Classroom AV · Audio

    Classroom Audio Systems — Speakers, Amplifiers & Voice Reinforcement

    Great visuals need matching audio. Our classroom audio range covers everything from a simple 40 W stereo pair for a 30-seat room to zoned ceiling speakers and wireless teacher mics for lecture halls.

    Recommended Configurations by Room Size

    Pick the scope that matches your room and student count.

    • **30 seats** — 40 W stereo pair (wall-mounted) — ~₹4,500 added to package
    • **60 seats** — 60–80 W 2.1 system with sub — ~₹8,500
    • **100+ seats / lecture hall** — 2× ceiling speakers + amplifier + teacher wireless mic — ₹15,000–₹40,000
    • **Auditorium** — line-array or column speakers with DSP — ₹80,000+

    Voice Reinforcement — Why It Matters

    Teacher fatigue is real. Voice-reinforcement systems amplify the teacher's voice at 6–10 dB above room noise, so students hear clearly and teachers save their vocal cords. Especially critical in 60+ seat rooms and coaching batches.

    Bundle with a Smart Classroom Package

    Add audio to any Smart Classroom Package — audio hardware, cabling, installation and calibration all handled in one visit. Chat on WhatsApp.

    Why LiveInSmart for Classroom Audio

    Choosing an AV partner for classroom audio is a 5–7 year decision — the wrong installer haunts every failed HDMI, shaky mount and calibration drift. Here is what schools, colleges and enterprises across Hyderabad, Vijayawada and 50+ AP & Telangana cities consistently tell us matters most.

    • Authorised dealer & installer for Optoma, Epson, BenQ, Sony, ViewSonic and Panasonic — genuine sealed products, full manufacturer warranty.
    • Certified AV engineers with 500+ classroom, boardroom and auditorium installs across AP & Telangana — every mount torqued, every cable labelled.
    • Room-by-room design — free on-site survey, ambient-light study, throw-distance calculation, seating-line analysis and a written BoQ within 48 hours.
    • One-day-per-classroom SLA — a full campus of 20 rooms typically lives inside 2–3 weeks, scheduled around school hours or during vacations.
    • Teacher training included — hands-on first-class demo, on/off routines, source-switching, laptop/USB connection and safe shutdown.
    • 2 years on-site warranty on the projector (manufacturer) coordinated by LiveInSmart, plus optional AMC with priority phone diagnostics, subsidised post-warranty lamp replacements and 24-hour on-site response.
    • Single point of accountability — one PO, one invoice, one contact, one warranty. No finger-pointing between projector brand and installer.

    Book a Demo / Get a Quote

    Fastest way is WhatsApp — share your requirement and city and we respond within a few hours. Chat on WhatsApp · Call +919966449628.

    Google reviews

    What our customers say

    Google · October 2026
    “I had a very good experience with Levin Smart Technologies for my home theatre setup. I purchased a projector, a 150-inch screen, and the complete wiring required for a 7.2.4 home theatre speaker setup. The team (Mr. Mahesh and Mr. Narayana) was professional, proactive, and very responsive throughout the process. All three requirements were delivered and completed on time and without any hassle. I'm very satisfied with their service and would definitely recommend Levin Smart Technologies for anyone looking for reliable and professional home theatre solutions.”
    Aditya Malireddy
    7.2.4 home theatre with projector & 150-inch screen
    Google · October 2026
    “Excellent service and outstanding technical support from Live In Smart Technologies! Special thanks to Mahesh, Laxmi Narayana, and Electrician Shiva for their professionalism, dedication, and attention to detail. The quality of service and technical support truly exceeded my expectations. A special appreciation to the owners, Kaleshwar Garu and Vamshi Garu, for personally receiving us, sharing their valuable product knowledge, and making the entire experience even more impressive. It is truly evident that their success comes from their knowledge, commitment, and customer-first approach. A very happy and satisfied customer. Highly recommended!”
    Santhosh Kumar Thodupunuri
    Service & technical support
    Google · August 2026
    “Firstly they are on time and committed to their schedule. They understand the issue over the phone to really analyze what is the situation and accordingly arrange a technician to resolve. This Guy Narayana was spot on and he solved the issue for me which might have ended up going to service center. Thanks to Narayana and good Job!!!”
    Veer Thakur
    After-sales service visit
    Google · July 2026
    “I had taken the 5.2.1 hone theater with denon amplifier and polk dolby surround sound ...I had called the technician 3 times and they never said no even a single time and help me setup the home theater ... the last visit took almost 7 hours for the set up .. but still narayan was very helpful and completed the job without even a single complaint ... I would suggest to my friends and family for sure. Thank you”
    Manoj Kumar Lunker
    5.2.1 home theatre setup
    Google · July 2026
    “Recently got a complete home theater installed by LiveInSmart Technologies, and I'm very happy with the overall experience. From the initial discussion to the final installation, the team was extremely patient in answering all my questions and helping me choose the right components without any pressure. They provided a very competitive and fair price compared to other quotations I received while maintaining the quality of the equipment. The installation was done professionally, with careful attention to speaker placement, projector alignment, cable management, and calibration. They took the time to fine-tune the system and ensured everything was working perfectly before leaving. My setup includes an Epson EH-TW7100 4K projector, Denon AVC-X1800H receiver, Sonodyne 5.1 speakers with Atmos ceiling speakers, and a 120-inch fixed frame screen, and the result has exceeded my expectations. A special thanks to the team for their professionalism, patience, and after-sales support. If you're looking for a reliable home theater installer in Hyderabad who offers quality products at a fair price, I would definitely recommend LiveInSmart Technologies.”
    Raghu K
    Complete home theatre with 4K projector & 120-inch screen
    Google · June 2026
    “Highly Professional and Flawless Execution! We recently had our home theatre installation audio-visual system integrated, and small automation. The experience was exceptional. The team demonstrated deep technical expertise right from the planning stage to the final handover. They meticulously handled the entire setup—including Room preparation, calibration, network configurations, and smart home integration—ensuring everything runs seamlessly and looks incredibly clean. What impressed me most was their attention to detail, cable management, and patience in explaining the system controls to us. If you are looking for a skilled, reliable, and highly professional team for your AV and integration needs-including budgeting, I highly recommend Liveinsmart Technologies! I am sure that they would not disappoint us in future support and servicing”
    TKRam
    Home theatre, AV integration & automation
    Google · June 2026
    “I have had an excellent experience with Livin Smart Technologies. Their sales team is knowledgeable, responsive, and always willing to provide valuable technical insights to help customers make informed decisions. The support service has been consistently prompt, professional, and customer-focused. Any queries or technical conce have been addressed quickly and effectively, making the overall experience seamless and hassle-free. Over the years, I have purchased multiple products from them and have been highly satisfied with both the product quality and after-sales support. Based on my positive experience, I have confidently referred Livin Smart Technologies to friends and colleagues who were looking for projector solutions and related support services. Their commitment to customer satisfaction, technical expertise, and reliable service makes them one of the best technology solution providers I have worked with. I highly recommend Livin Smart Technologies to anyone seeking quality products backed by exceptional support.”
    Venkateshwar Rao Aravelly
    Repeat customer · projector solutions & after-sales support
    Google · March 2026
    “I had a wonderful experience with Live in Smart Technologies. I purchased a projector and screen from them, and the entire process—from purchase to installation—was handled very professionally. The price offered was very competitive and economical compared to other vendors. Even though it was a Sunday, which is usually a non-working day for them, their team still came and completed the installation without any hesitation. The technicians were very cooperative, knowledgeable, and humble, and they ensured everything was installed perfectly. A special mention to the owner, Mr. Vamshi, who was extremely supportive and knowledgeable. He patiently explained all the product details and helped me choose the right setup while offering the best possible price. I highly recommend Live in Smart Technologies to anyone looking for projector or home theater solutions. Excellent service and very trustworthy!”
    Philip Rao
    Projector & screen installation
    Experience Centre · Hyderabad

    Visit our Hyderabad showroom

    Book a free demo at the LiveInSmart Hyderabad Experience Centre — listen to Dolby Atmos, see 4K laser projectors and walk through live home-automation scenes before you buy.

    Pancom Business Centre, Mumbai Hwy, Nagarjuna Nagar Colony, Ameerpet, Hyderabad 500073

    Frequently Asked Questions

    Do I need external speakers with the Optoma X400LVe?+

    Not for a 30-seat classroom — the built-in 10 W speaker is loud enough. For 40+ seats, add a 40–80 W external speaker pair.

    What is voice reinforcement?+

    A teacher-mic + speaker system that gently amplifies the teacher's voice above room noise — reduces teacher fatigue and improves back-row comprehension.

    Do you install PA for the whole campus?+

    Yes — see our [School PA Systems](/school-pa-systems) page for campus-wide zoned PA.

    Ready to upgrade your space?

    Book a free, no-obligation demo at our Hyderabad or Vijayawada experience centre and hear it for yourself.

    Book Free Demo