The ACEFAST K11 Pro Portable Heavy Bass Wireless Speaker is a powerful portable Bluetooth speaker designed for parties, outdoor entertainment, and home listening. It combines 102W peak output, a multi-driver acoustic system with dual passive bass diaphragms, Bluetooth 6.0, TWS pairing, dynamic RGB lighting, and IPX5 water resistance. Despite the “10H” in the supplied product title, available K11 Pro specifications list up to 20 hours of music playback at 50% volume.
- 102W peak power — delivers 51W rated output and up to 102W peak output, providing powerful sound suitable for larger rooms, parties, and outdoor gatherings.
- Powerful multi-driver system — equipped with 2 × 3.5-inch full-range speakers, 2 × 1-inch tweeters, and 2 × 4.3-inch passive diaphragms, producing strong bass alongside clear mids and highs.
- Heavy bass performance — the dual passive diaphragms reinforce low-frequency response, giving music a deeper and more impactful bass presence.
- Bluetooth 6.0 — uses Bluetooth 6.0 with an AC6951C chipset for stable wireless connectivity and improved resistance to interference.
- TWS stereo pairing — connect two compatible K11 Pro speakers wirelessly to create a larger True Wireless Stereo soundstage.
- Multiple playback options — supports Bluetooth, FM radio, AUX input, USB playback, and TWS, giving you several ways to enjoy your audio.
- Dynamic RGB lighting — integrated colorful lighting effects add visual atmosphere for parties, gaming setups, and evening listening.
- Up to 20 hours of music playback — the built-in 3000mAh battery is rated for up to 20 hours at 50% volume, with approximately 4 hours required for a full charge.
- IPX5 water resistance — protected against water jets and splashes, making it suitable for outdoor gatherings, camping, garden use, and poolside entertainment. It does not carry a certified dust-protection rating.
- EQ sound modes — supports EQ sound-effect switching, allowing the audio presentation to be adjusted for different listening preferences.
- Durable portable construction — built from ABS, plastic, and fabric mesh, measuring approximately 372 × 152 × 200mm and weighing 2.4kg.
What's in the Box
- ACEFAST K11 Pro Portable Wireless Speaker – Black
- Charging cable
