Ahuja NBA‑20DP 12W Wireless Neckband PA System – Portable Voice Amplifier The Ahuja NBA‑20DP Neckband PA System is a compact, lightweight, and powerful portable voice amplifier designed for teachers, trainers, yoga instructors, tour guides, and small event organizers. With a 12W clear sound output, this neck-worn amplifier ensures your voice reaches every corner of the room without strain. It comes with USB & TF card support for MP3 playback, a condenser headband microphone, and a rechargeable lithium-ion battery, making it perfect for classrooms, play schools, workshops, tours, and outdoor sessions. Easy to wear, comfortable, and portable, is your all-in-one voice amplification solution across India. Frequently Asked Questions 1. Is this product suitable for teachers and trainers?A-1 Yes, the Ahuja NBA‑20DP is perfect for teachers, trainers, and workshop facilitators who need clear voice amplification. 2. Can I play music without a phone?A-2 Yes, you can directly play MP3 files via USB or TF card. 3. How long does the battery last?A-3 The rechargeable battery provides up to 6 hours of continuous use, depending on volume and usage. 4. Can I use an external mic or audio device?A-4 Yes, it has a 3.5 mm mic input and AUX input for external devices. 5. Is it portable and comfortable to wear?A-5 Absolutely. It weighs only 0.34 kg and can be worn around the neck or hung on your shoulder for all-day use. Specification Brand Ahuja Model NBA‑20DP Product Type Portable Neckband PA System Output Power 12 W Max — clear voice amplification for small to medium gatherings Speaker Impedance 4 Ω Input Channels Mic‑1: 1.0 mV, Line: 250 mV Digital Player Support USB & TF Card (up to 16 GB) for MP3 playback Frequency Response 80 Hz – 12,000 Hz Mic Input Ø 3.5 mm for headband microphone Line Input Ø 3.5 mm AUX input (DVD/CD/MP3 player) Battery Type Rechargeable lithium-ion (3.7 V, 2000 mAh) Battery Features Built-in battery with low-battery LED indicator Headband Mic Element Condenser, cardioid type AC Adapter Support AC 100‑240 V, 50/60 Hz; DC 5 V, 750 mA Dimensions Approx. W86 × H98 × D44 mm (amplifier only) Weight Approx. 0.34 kg (with rechargeable battery) Portable Use Can be worn around neck or hung on shoulder Ideal For Teaching, tour guides, yoga classes, play schools, training sessions
