Product Overview

The Harmonai HJ-T915 is a high-power professional speaker engineered for outdoor performances, parties, celebrations, and commercial events. It features a 60W powerful amplifier, a 15-inch woofer, and a tweeter with neodymium magnet, delivering deep, punchy bass and crisp, clear highs in perfect balance. Its built-in 12V/7.5Ah lead-acid battery enables extended cordless operation outdoors — no power outlet required.

For connectivity, the HJ-T915 supports Bluetooth wireless playback, FM radio, and TWS dual-speaker pairing, plus versatile inputs including USB, TF card, OTG, AUDIO IN/OUT, and more — compatible with virtually all audio sources. Independent controls for bass, treble, microphone volume, and guitar volume — combined with X-BASS deep-bass enhancement — ensure rich, layered, and detailed sound reproduction.

The integrated multi-color LED lighting system pulses and shifts in sync with the music, adding visual impact and creating an immersive audiovisual experience.

Recommended Use Cases

Thanks to its high output and extensive interface options, the HJ-T915 excels across both professional and casual settings: Outdoor Performances — street performances, small concerts; Parties & Celebrations — birthday parties, holiday gatherings, weddings; Commercial Events — product launches, grand openings, promotions; Square Dancing & Fitness — community activities, outdoor workouts; Home Entertainment — backyard gatherings, karaoke.