Amplifier

Voice Amplifiers for Teachers, Lecturers & Tour Guides

A reliable voice amplifier is the difference between strained vocal cords and a clear lesson, tour or presentation that reaches every person in the room. Our range of portable voice amplifiers is built for UK teachers, lecturers, fitness instructors and tour guides who need to project their voice all day without shouting.

Why use a voice amplifier?

Speaking at volume for hours causes vocal fatigue, hoarseness and, over years, long-term damage. A portable amplifier carries your natural voice — at conversational effort — across a classroom, lecture hall, gym or outdoor tour. Most users feel the difference from the first session: less tiredness at the end of the day, better attention from the audience, and a clearer voice tomorrow morning.

What to look for

• Output volume — 10W is plenty for a standard classroom; 18W and above for large halls or outdoor groups.
• Battery life — at least 8 hours of continuous use covers a full teaching day.
• Microphone type — headset for hands-free stability, neckset for all-day comfort, handheld for guided tours and Q&A.
• Wired vs wireless — wired headsets are simple and reliable; wireless models like the TK-180W free you to move around the room.
• Weight — under 300g lets you wear it on a waistband or strap without noticing it.

Our range

The PREMIUM TK-180C is the top outdoor pick — loud, clear and tough. For wireless freedom the PREMIUM TK-180W Wireless delivers crystal sound without cables. The Mini Class is the compact choice for classroom teachers, and the Winner is the professional's choice for lecturers and trainers.

Browse the full range below to compare specs, battery life and microphone options. Every amplifier ships from the UK with our service-and-guarantee policy. Schools and education institutions can request bulk pricing through our contact page.

Frequently asked questions

Are voice amplifiers safe for hearing?
Yes — when used at sensible volume. The aim is amplification, not high SPL. Set the volume just loud enough that the back row hears clearly.

Can I use one amplifier with multiple microphones?
Yes for our PREMIUM and Winner models — they accept compatible headset, neckset, snake and handheld microphones via the standard 3.5mm jack.

Do they work outdoors?
The TK-180C and TK-180W are designed for outdoor use, including walking tours, sports coaching and fieldwork.

Looking for hands-free use?

If you teach all day or guide groups outdoors, see our waistband voice amplifier guide for hands-free wear, headset pairing tips and battery comparison.