# dgtenk PA289 Voice Amplifier with Wired Headset, USB-C Charging and AUX Input A wired headset and 3-inch speaker make the dgtenk PA289 suited to classroom teaching, tours, and training without holding a mic. - [Original product page](https://www.ofertitastop.com/us/product/dgtenk-pa289-voice-amplifier-with-wired) - [View offer](https://www.ofertitastop.com/us/visit/dgtenk-pa289-voice-amplifier-with-wired) - Market: US - Language: en-US - Currency: USD - Product updated: 2026-10-19T07:08:16.213Z - Brand: dgtenk - Model: PA289 - MPN: PA289 - SKU: ofertitastop-us-127511 - Category: Electronics > Audio > Public Address Systems - Source store: amazon US - Active deal: Yes - Price: 33.99 USD - Previous price: 39.99 USD - Discount: 15% - Rating: 4.4 / 5 - Reviews: 17 Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store. ## Description A teacher leading a classroom lesson can clip the dgtenk PA289 to a belt and speak through its wired headset while keeping both hands free. The portable amplifier is also intended for training, tours, presentations, and speeches. Its voice-focused controls and built-in speaker make it a self-contained alternative to relying on an unamplified voice. Need to move around while speaking? The headset lets you do so without holding a microphone. ## Benefits The PA289 pairs a wired headset microphone with a 3-inch full-range speaker. Separate microphone volume and echo controls let you adjust the voice output directly on the unit, without navigating menus. The manufacturer describes the anti-feedback design as helping minimize howling, speaker and microphone placement still matter, especially in smaller rooms. A built-in 2200mAh battery is specified for up to 12 hours of wired-microphone use per charge. USB-C charging takes about four hours for a full charge, according to the product details. For a teacher or tour guide who needs amplification through a long session, those stated figures offer a useful planning reference, though actual use may vary. The amplifier also supports audio playback through AUX, a USB flash drive, or a TF card. That can be useful for playing background music or recorded instructions alongside spoken guidance. The included accessories are an AUX audio cable, USB-C charging cable, waist belt, wired headset microphone, and the main amplifier unit. ## Worth noting This is a wired setup, not a wireless headset system. The connection avoids pairing and microphone-battery charging, but the headset remains physically connected to the amplifier. It’s a great fit if you want a straightforward voice amplifier for teaching, leading a tour, or running a training session. It may not suit you if you specifically need a wireless microphone. The manufacturer describes coverage for classrooms with up to 200 students and spaces up to 12,000 sq. ft. Treat those as stated coverage claims rather than a guarantee for every room: layout, background noise, and speaker placement can affect how clearly a voice carries. Compared with a basic handheld microphone, the wearable speaker-and-headset format is designed to keep your hands available for writing, demonstrating, or guiding a group. ## Getting the most from it Clip the amplifier to the waist belt or carry it, then connect the headset before speaking. Keep the speaker a short distance from the microphone to help reduce feedback. The product information also advises keeping echo low or off in smaller rooms. For playback, choose AUX, a USB flash drive, or a TF card according to the source you plan to use, the included AUX cable supports a wired connection to compatible audio devices. ## Practical questions **How long does the battery last?** The stated runtime is up to 12 hours when using the wired microphone. A full USB-C charge takes about four hours. **Can it play music or recorded instructions?** Yes. The listed playback options are AUX, USB flash drive, and TF card, with single-track repeat and playlist loop described for playback. **Is the headset wireless?** No. The PA289 uses a wired headset microphone, so it does not require wireless pairing or a separate microphone battery. ## Should you buy it? Choose the PA289 if your priority is hands-free voice amplification with a wired headset, direct controls, and options for playing audio through the amplifier. Its stated battery runtime and USB-C charging may suit a full teaching or touring day, while the wired connection is the key trade-off to weigh against a wireless system. If you want to avoid pairing and keep the microphone ready to use with the amplifier, this setup is aligned with that need. ## Images ![dgtenk PA289 Voice Amplifier with Wired Headset, USB-C Charging and AUX Input — 1](https://www.ofertitastop.com/i/zY09kZNfQ_aYt2SXhfT7LJ_6AIdeKqg-AKJ4kZTVNIOm6rin2kELdR_F5uKa98q3Ybwgl0Jq08S6cCphTVEI31fOrYzNU9pgSvjYVfTKC3_TuF0a4qc6c602Dw.jpg) ![dgtenk PA289 Voice Amplifier with Wired Headset, USB-C Charging and AUX Input — 2](https://www.ofertitastop.com/i/MWc5J1f6LToOF_WoihfkBfX-gncQuRMQPEg3c4Rfb1TxyIN8oBDJPyNisuQu5VCOkyOG-zedD5cfdsrVVc5wXc2_USPt2ldoeSXTxxJh15ACVCIGA8LyvDxlbA.jpg) ![dgtenk PA289 Voice Amplifier with Wired Headset, USB-C Charging and AUX Input — 3](https://www.ofertitastop.com/i/GGYLumk-53QoR3v7iLUH239wcmfDVPkQXBPsGcawhMjc_Z42mwUfIZbTEN3NnlOmlZavq7bowKCkElQwEWCbT9w7UWBTuuKK0D8AkONMPSoM5WMf29fO4RMotQ.jpg) ![dgtenk PA289 Voice Amplifier with Wired Headset, USB-C Charging and AUX Input — 4](https://www.ofertitastop.com/i/Dn0m0L8C-9bS51EFYmOjJ8A8vW66X9chtLi3cR3xiFhxhQzWNCSiZIKlwqCwb2WTPSI7KLzhHIx4e2RFOPvaFsuPcIg3sFRsM4Hjpcd6gXsF0brtV9hSau7dYA.jpg) ![dgtenk PA289 Voice Amplifier with Wired Headset, USB-C Charging and AUX Input — 5](https://www.ofertitastop.com/i/Dw9MtPGxGK820KJRJ0jo1eOgAHs87abOoXFSguOfPFP5fWu4gTw4keECkfNypgXc3amD3jXkkwq9aERHOFsCEQyxNk7u905juekOVcNDjYMmJeMZjZ9ipvJkpg.jpg)