Harmonai HA400+ 4-Channel Stereo Headphone Amplifier — 1 Input, 4 Independent Outputs, 3.5mm Interface
The Harmonai HA400+ is a 4-channel stereo headphone amplifier with 3.5mm interfaces, supporting one input and four independent stereo outputs—ideal for multi-user monitoring in studios, live streaming setups, and rehearsal rooms.$8.60
Harmonai P1 Band Monitor Headphone Amplifier — Professional Multi-Channel Studio-Grade Monitoring Distribution
The Harmonai P1 band monitor headphone amplifier is engineered for band rehearsals, studio monitoring, and live stage use—delivering clean, powerful multi-channel audio drive to ensure every musician hears clear, precise monitoring.$23.90
Harmonai P20 Battery-Powered Headphone Amplifier — Portable Polymer-Battery Single-Channel Headphone Amp
The Harmonai P20 is a single-channel headphone amplifier with an integrated polymer battery, delivering clean, powerful drive to your headphones anywhere—no power cord required. Compact and professional-grade, it’s ideal for mobile recording, outdoor monitoring, and personal audio upgrades.$12.43
Harmonai EM20 Dual-Channel Audio Isolator — Eliminate Ground Loop Hum & Current Noise, Deliver Pure Signal Transmission
A dual-channel audio signal isolator that effectively eliminates microphone hum and background noise interference. Plug-and-play operation ensures clean, pristine audio on every channel.$25.81
Harmonai PX01 Audio Isolator — Dual-Channel Signal Purification, Eliminate Microphone Hum
The Harmonai PX01 dual-channel audio isolator is designed specifically to eliminate microphone hum and ground-loop interference. Ideal for recording studios, live performances, and conference sound systems—plug-and-play for instant clean audio signal restoration.$8.60
Harmonai EM2 Dual-Channel Audio Isolator — Professional Signal Isolation to Eliminate Ground Loop Hum
The Harmonai EM2 is a professional dual-channel audio isolator that effectively eliminates ground loop interference and microphone hum during signal transmission. Ideal for live stages, recording studios, and conference systems.$19.12
Harmonai EM1 Single-Channel Audio Isolator — Eliminate Ground Loop Hum, Achieve Pure Sound Instantly
The Harmonai EM1 single-channel audio isolator is engineered for professional audio systems to effectively isolate microphone ground loop hum and other interference, ensuring pristine sound quality for recording and sound reinforcement.$8.60
Harmonai DC48V Multi-Channel 48V Phantom Power Supply — Professional XLR/3.5mm Dual-Interface Power Solution
The Harmonai DC48V multi-channel 48V phantom power supply supports both 2-in-2-out and 2-in-1-out modes, and delivers clean, stable 48V phantom power via XLR (male/female) and 3.5mm interfaces—ideal for condenser microphones in professional recording, live sound, and broadcast applications.$14.34
CL30 Professional 48V Microphone Preamplifier — Signal Booster for Dynamic Mics
A dedicated signal amplifier for dynamic microphones, featuring built-in 48V phantom power and full compatibility with audio interfaces and mixing consoles for optimal mic performance.$8.60
DP4080 Professional Digital Audio Processor — FIR Filtering + AES I/O for Precision Speaker Management
The DP4080 is a professional digital audio processor featuring FIR filtering, AES digital audio I/O, and built-in 48V phantom power—delivering precise, efficient speaker management for audio engineers.$189.26
Harmonai HA800 8-Channel Stereo Headphone Amplifier — Professional Multi-Channel Monitoring Distribution Solution
1-in/8-out stereo headphone amplifier with independent volume control per channel and low-impedance drive capability, ideal for recording studios, broadcast stations, rehearsal rooms, and other multi-listener monitoring environments.$11.47