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JH Audio™ is proud to introduce the Pearl™ Tri Amp Micro Speaker Management System, our latest innovation in audio technology. The system includes our PC-based Pearl™ Control Software and Pearl™ Loader program, which offer functions that allow users to precisely control gain, phase, time, and equalization of low, mid, and high frequencies of an in-ear monitor.

When used together, the Pearl™ and Ruby™ will make it possible to reproduce any frequency response or audio signature.

Included with the system is our Pearl™ Control Software that allows the user to shape the audio and program the Pearl™ with user-defined, instantaneous presets. Multiple frequency response preset files will be included in the software; we will publish new preset files as they’re developed. Using this software, users can set different levels for each ear, which is especially beneficial to those experiencing hearing loss. Additionally, the Pearl™ Loader function is used to instantly change the Pearl™ Processor from one frequency response setting to another via a USB-C cable.

COMING SOON: Access all files and updates conveniently in one place at www.jhaudiopearl.com

For more information, visit our YouTube channel.

Product Reviews:

Recording Magazine (in print)

Featured Artist Testimonials:

Guns N' Roses - Dizzy Reed

Guns N' Roses - Richard Fortus

Mötley Crüe

Them Dirty Roses

Disclaimer: The Pearl Control Software and the Pearl Loader program are PC-based software.

Starting at $ 3,700.00


  • Latency: ACPX 0.62ms-0.82ms
  • Resolution: 96k
  • Input: Stereo level/Mute/Fader/Phase
  • Output: Stereo 3 way (Fader/Mute/Phase)
  • LF Band: 2 band EQ+LPF/HPF (12dB/octave), output delay up to 10ms
  • Mid band: 4 band EQ+LPF/HPF (12dB/octave), output delay up to 10ms
  • HF Band: 6 band EQ+HPF switchable 12/24dB octave, output delay up to 10ms
  • 10-hour battery life


  • Quad lows 8 Ω
  • Quad mids 8 Ω
  • Quad highs 8 Ω
  • 10 Hz to 20 kHz, +/- 0.5 dB


  • Pearl™ Tri Amp Micro Speaker Processor with attached belt clip
  • Ruby™ in-ear monitors
  • Ruby™-exclusive carbon fiber case
  • 10-pin cable
  • USB-C cable
  • 3.5mm adapter jumper cable
  • Pearl™ Control Software and Pearl™ Loader program (via USB drive)
  • Wax Tool
  • Owner's Manual Card

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