---
product_id: 526475433
title: "4-Channel UHF Mono Wireless in Ear Monitor System PTM-33-4B | 4 Bodypacks, 4 x 25 Frequencies, 164 ft Range, Singers, Musicians, Bands, Live Stage, Worship"
brand: "phenyx pro"
price: "¥174384"
currency: JPY
in_stock: true
category: "Phenyx Pro"
url: https://www.desertcart.jp/products/526475433-4-channel-uhf-mono-wireless-in-ear-monitor-system-ptm
store_origin: JP
region: Japan
---

# 4 independent mono mixes for personalized monitoring 4x25 UHF frequencies for interference-free sound 164 ft wireless range for unrestricted stage movement 4-Channel UHF Mono Wireless in Ear Monitor System PTM-33-4B | 4 Bodypacks, 4 x 25 Frequencies, 164 ft Range, Singers, Musicians, Bands, Live Stage, Worship

**Brand:** phenyx pro
**Price:** ¥174384
**Availability:** ✅ In Stock

## Summary

> 🎤 Own the Stage with Crystal-Clear Wireless Freedom

## Quick Answers

- **What is this?** 4-Channel UHF Mono Wireless in Ear Monitor System PTM-33-4B | 4 Bodypacks, 4 x 25 Frequencies, 164 ft Range, Singers, Musicians, Bands, Live Stage, Worship by phenyx pro
- **How much does it cost?** ¥174384 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/526475433-4-channel-uhf-mono-wireless-in-ear-monitor-system-ptm)

## Best For

- phenyx pro enthusiasts

## Why This Product

- Trusted phenyx pro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Perform & Last:** Premium metal enclosure and trusted Phenyx Pro engineering deliver durability and reliability for every gig, worship, or live event.
- • **Compact & Tour-Ready Design:** Sleek 16.5-inch rackmount transmitter saves space and simplifies setup, perfect for busy professionals on the move.
- • **Crystal-Clear Wireless Monitoring:** Experience zero delay and no interference with 4x25 UHF frequencies, ensuring your sound stays pristine on any stage.
- • **Seamless IR Sync & Daisy Chaining:** Quickly link multiple receivers and daisy chain audio signals for flawless multi-performer monitoring without clutter.
- • **Tailored Mixes for Every Performer:** Four separate mono mixes let each band member hear exactly what they need, boosting onstage synergy and confidence.

## Overview

The Phenyx Pro PTM-33-4B is a professional 4-channel UHF mono wireless in-ear monitor system designed for bands, worship teams, and live performers. It offers 4 independent mixes, 25 selectable UHF frequencies per channel, and a 164-foot interference-free range, all packed into a compact, rack-mountable transmitter. With IR sync, daisy chaining, and premium build quality, it ensures reliable, personalized monitoring that enhances performance clarity and stage mobility.

## Description

Buy Phenyx Pro 4-Channel UHF Mono Wireless in Ear Monitor System PTM-33-4B | 4 Bodypacks, 4 x 25 Frequencies, 164 ft Range, Singers, Musicians, Bands, Live Stage, Worship: Earbud Headphones - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- INGENIOUS INTEGRATED MONITOR STATION. The 4-channel wireless monitor provides 4 groups of left/right inputs and loop outputs, requiring only four auxiliary jacks on one audio mixer to satisfy diversified monitoring requirements for a four-member band. It allows you to flexibly daisy chain audio signals. Up to 4 standalone mixes and no delay in sound enable you to hear your own mix crystal-clearly.
- EXCEPTIONAL MONO MONITORING EXPERIENCE. The mono wireless in ear audio monitor system has 4x25 UHF frequencies to avoid interference. Enjoy a clutter-free stage to move freely with a 140-164ft interference-free range line of sight. Mono in-ear monitoring only, and you can easily focus on your content without delay, feedback or ambient noises. IR sync for quickly linking up as many receivers as you want. *Please avoid thick walls, glass, and metal blocks for longer distances.
- PROFESSIONALISM MEETS CONVENIENCE. The 42cm/16.5in studio audio monitor meets various monitoring needs, saving the rack space and making it easier to tour around. The widely-compatible 1/4" TS jack of the transmitter and the antenna rackmount kit included in the package facilitate your easy rackmount workflow. The UHF mono in ear monitor system works perfectly in sound-monitoring events for stage musicians, sound engineers, church bands, gig bands, MCs, etc.
- Professional Wireless In-Ear Monitoring for Live Performances and Worship Teams – The PTM-33 system delivers crystal-clear audio for singers, musicians, drummers, and bands, supporting multiple performers simultaneously. Ideal for church worship, live concerts, stage productions, and rehearsal sessions, it reduces stage volume while providing stable, interference-free UHF wireless monitoring. With adjustable personal mixes and rack-mountable transmitters, it ensures every performer hears exactly what they need, improving performance clarity, coordination, and confidence on stage.
- BOX CONTENTS: 1 x wireless IEM transmitter, 4 x UHF bodypack IEM receiver, 4 x in-ear earphone, 1 x power adapter, 2 x antenna, 1 x antenna rackmount kit, 1 x user manual, 8 x AA battery.
- PURCHASE WITH CONFIDENCE: Phenyx Pro products are crafted with premium components and precision engineering, ensuring trusted quality and lasting reliability. We stand firmly behind every product we make

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BXSJ5HQM |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Antenna Location | Music, Recording, Professional applications |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #5,058 in Musical Instruments ( See Top 100 in Musical Instruments ) #33 in Recording In-Ear Audio Monitors #1,143 in Earbud & In-Ear Headphones |
| Brand Name | Phenyx Pro |
| Built-In Media | User Manual |
| Cable Features | Without Cable |
| Color | Black |
| Compatible Devices | Audio Mixers, Wireless Microphones, In-Ear Earphones, Headphones, Earbuds, PTM-11/22/33 Bodypack Receivers |
| Connectivity Technology | Wireless |
| Control Method | Remote |
| Control Type | Media Control or Volume Control |
| Controller Type | Button |
| Customer Package Type | Rigid Packaging |
| Customer Reviews | 4.3 4.3 out of 5 stars (183) |
| Earpiece Shape | Rounded tip |
| Enclosure Material | Metal |
| Frequency Range | UHF |
| Headphone Folding Features | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Manufacturer | Phenyx Technology,LLC |
| Model Name | PTM-33 |
| Model Number | PTM-33 |
| Noise Control | Sound Isolation |
| Number of Items | 4 |
| Series Number | 33 |
| Specific Uses For Product | Music |
| Style Name | Wireless |
| Theme | Music |
| UPC | 850033601459 |
| Unit Count | 4 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Infrared |

## Product Details

- **Brand:** Phenyx Pro
- **Color:** Black
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Noise Control:** Sound Isolation

## Images

![4-Channel UHF Mono Wireless in Ear Monitor System PTM-33-4B | 4 Bodypacks, 4 x 25 Frequencies, 164 ft Range, Singers, Musicians, Bands, Live Stage, Worship - Image 1](https://m.media-amazon.com/images/I/61XkhCBX4NL.jpg)

## Questions & Answers

**Q: What is the best wireless in-ear monitor system for singers?**
A: The PTM-33 is designed for singers who need clear vocal monitoring, stable wireless performance, and reliable audio during rehearsals and live performances.

**Q: What wireless monitor system is best for church worship teams?**
A: The PTM-33 is a popular choice for worship teams because it supports multiple performers, provides reliable wireless monitoring, and helps maintain a cleaner stage environment.

**Q: What monitor system do musicians use on stage?**
A: Many musicians use wireless in-ear monitor systems like the PTM-33 to hear vocals, instruments, backing tracks, and click tracks more clearly during performances.

**Q: Can a band use one wireless monitor system for multiple performers?**
A: Yes. The PTM-33 is designed to support multiple performers, making it suitable for bands, worship teams, and stage productions.

**Q: Is a wireless in-ear monitor system worth it?**
A: For performers who need better monitor clarity, lower stage volume, and greater freedom of movement, a wireless in-ear monitor system can significantly improve the live performance experience.

## Frequently Bought Together

- Phenyx Pro Quad-Channel Wireless in Ear Monitor System, Mono IEM System w/ 4 Bodypacks, 4x25 UHF Frequencies, Rack Mount, 164 ft Range, Wireless in Ear Monitor for Bands/Studio (PTM-33-4B)
- Phenyx Pro Wireless Microphone System, Quad Channel Wireless Mic, w/ 4x40 UHF Frequencies, Auto Scan, 328ft Long Range, 4 Handheld Dynamic Microphone for Singing, Church, Karaoke (PTU-7000-4H)
- Phenyx Pro PAS-225X UHF Wireless Antenna Distribution System Bundle, Active Directional Receivers w/ 8 Outputs + 2 Cascade Ports, 160ft Long Coverage, Wireless Mic Antenna for Stages and Live Shows

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-06*