Rated Power
120W
Product Overview
The Harmonai HJ-P823 PRO is a high-performance portable Bluetooth speaker with a rated output power of 120W, equipped with dual 8-inch woofers and three 2.75-inch tweeters — delivering rich, powerful bass and crisp, clear highs. Its built-in 12V/5.5Ah lead-acid battery enables cord-free music playback. It supports multiple playback modes including Bluetooth, FM radio, TWS dual-speaker pairing, Auracast broadcast audio, USB, TF card, and AUX input — complemented by dual microphone inputs and multicolor LED lighting. Whether for outdoor parties, mobile performances, or home gatherings, the HJ-P823 PRO handles it all with ease.
Speaker Configuration
8-inch woofer × 2 + 2.75-inch tweeter × 3
Battery Specification
12V / 5.5Ah lead-acid battery
Input Options
USB / TF / AUX IN / AUX OUT / Microphone × 2
Playback Modes
FM / Bluetooth / TWS / Recording / Mic Priority / Auracast
Sound Adjustment
Bass / Treble / Mic Volume / Master Volume / Echo / X-Bass
Lighting Effects
Multicolor LED lighting
Recommended Use Cases
Thanks to its 120W high output power and dual 8-inch woofers, the Harmonai HJ-P823 PRO excels in high-volume environments such as outdoor parties, mobile performances, and small-scale events. Its integrated lead-acid battery frees you from power cords. Bluetooth and TWS connectivity enable wireless smartphone playback and stereo pairing with two speakers, while Auracast broadcast audio technology allows one-to-many audio sharing across compatible receivers. Dual microphone inputs with independent reverb control make karaoke, public speaking, and teaching effortless. Multicolor LED lighting pulses dynamically to the beat, creating an immersive audiovisual experience.
Learn more about the Harmonai HJ-P823 PRO portable Bluetooth speaker — contact our professional team for pricing and technical support.
Harmonai ACT-518 Dual-Channel True Diversity Wireless Microphone
The Harmonai ACT-518 is a professional dual-channel true diversity wireless microphone system with PLL frequency synthesis and infrared auto-sync, delivering stable transmission up to 500 meters in open spaces. Two mics operate simultaneously without interference, powered by two AA batteries for ~8 hours.$20.63
Harmonai Relay Amplifier – Professional UHF Antenna Distribution Amplifier for Wireless Microphone Systems
The Harmonai Relay Amplifier is a signal-boosting device designed specifically for wireless microphone antenna distribution systems. It extends transmission distance, reduces signal attenuation, and supports simultaneous connection of multiple receivers for stage performances, conference systems, and broadcast studios.$65.00
Harmonai XTA448(24version) Digital Audio Processor — High-Value Export Edition
The Harmonai XTA448(24version) is an export-focused digital audio processor that builds on the proven XTA448 22-version architecture—delivering improved sound quality while removing AES functionality to maximize value for entry-level professional applications.$280.69
XTA448 Digital Audio Processor (22 Version) — Domestic Alternative, High-Value DSP
The XTA448 (22 Version) is Harmonai’s next-generation digital audio processor (DSP), featuring select high-quality domestic OEM components while delivering 1:1 functional fidelity and outstanding sound quality — an ideal high-value solution for professional audio processing.$275.38
Harmonai A2D XY Microphone Stand
Harmonai A2D XY Microphone StandContact for price
Harmonai A4D Microphone Stand Adapter
Harmonai A4D Microphone Stand AdapterContact for price
Harmonai A35 Monitor Accessories
Harmonai A35 Monitor AccessoriesContact for price
Harmonai M30 Measurement Microphone
M30 Measurement Microphone - Contact us for pricingContact for price
Harmonai PSM600 Wireless In-Ear Monitor
PSM600 Wireless In-Ear Monitor - Contact us for pricingContact for price
Harmonai E-190 Interview Microphone
E-190 Interview Microphone - Contact us for pricingContact for price
Harmonai D-6S Wired Dynamic Microphone
D-6S Wired Dynamic Microphone - Contact us for pricingContact for price