What's the best way to remove the batteries? The first (bottom) battery is easy to remove but the second (top) battery is a bit of a challenge.

Hi, thanks for asking! Please refer to the video. After removing the first battery, the second battery can be easily removed. If the battery is still difficult to remove, please email us at support@phenyxpro.com. Thank you.

We are having issues with mics 5 and 7 they keep popping. How can we fix this issue?

First try fresh batteries. Also try operating each individually to make sure the signal from another mic is not the same. Lastly check for digital interference such as cell phones or older neon lights. If the problem still persists, the bikes are shot.

Is the ptu4000a unit powered by batteries only or ac power? if ac, can it be connected to 200/220v power source.

Hi thanks for asking! The PTU-4000A unit powered ac power. Our power adapter works for 110v - 240v and you can use for it. Thank you!

CAn i place the receiver in a separate room, or does it have to be line of site?

No it doesn’t have to be in the same room but check how many feet it can be away from the microphones

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Phenyx Pro Wireless Microphone System, 8-Channel UHF Cordless Mic with Metal Handheld Wireless Mics, Fixed Frequency Dynamic Microphone for Karaoke,Church,Singing,DJ,260ft Range (PTU-4000-8H)

Phenyx Pro Wireless Microphone System, 8-Channel UHF Cordless Mic with Metal Handheld Wireless Mics, Fixed Frequency Dynamic Microphone for Karaoke,Church,Singing,DJ,260ft Range (PTU-4000-8H)

Product ID: 243576868

Details

Brand
Phenyx Pro
Color
Black
Compatible Devices
Amplifier PA
Connectivity Technology
6.35 mm Jack
Connector Type
6.35 mm Jack
Model Name
PTU-4000A

🎤8-channel UHF wireless system

📡260ft ultra-stable signal range

🛠️durable all-metal construction

€ 881.07

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Sold byAmazon NetherlandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎙️ Own the stage with pro-grade wireless freedom and rock-solid reliability!

BUILT TO ENDURE EVERY GIG - Rugged metal design resists drops, dust, and mist for reliable pro use.
PLUG AND PLAY CONVENIENCE - Memory switch and snap-on antennas make setup lightning fast.
UNMATCHED WIRELESS FREEDOM - Roam up to 260ft with fixed-frequency UHF channels—no dropouts, no distortion.
CRYSTAL CLEAR SOUND CAPTURE - Dynamic cardioid mics reject noise for pristine audio clarity.
TOTAL CONTROL AT YOUR FINGERTIPS - Individual volume knobs and 8 XLR outputs for perfect sound balancing.

The Phenyx Pro PTU-4000A is an 8-channel UHF wireless microphone system featuring metal handheld dynamic cardioid mics designed for clear, feedback-resistant sound. With a robust 260ft range, fixed frequencies for ultra-stable transmission, and durable all-metal construction, it’s ideal for karaoke, church, DJ gigs, and large events. The system includes individual volume controls, memory switch for quick setup, and multiple output options, making it a professional-grade, plug-and-play solution trusted by event pros and audio engineers alike.

Specifications

ASIN	B08HS3NPNV
Antenna Location	Church, DJ gigs, Karaoke, Outdoor Events, Singing, Streaming, Wedding, cordless microphone for speaking, wireless mic for teaching, wireless professional microphone for DJ
Best Sellers Rank	#8,379 in Musical Instruments ( See Top 100 in Musical Instruments ) #142 in Handheld Wireless Microphones & Systems
Brand	Phenyx Pro
Built-In Media	8-Channel UHF wireless receiver, 4 Antennas, 8 UHF wireless handheld microphones, Power adapter, 1/4’’ Audio cable, User’s manual, 16 AA batteries for long hour operation
Color	Black
Compatible Devices	Amplifier, Audio Mixer, Karaoke Machine, PA System, Speaker
Connectivity Technology	6.35 mm Jack, UHF, XLR
Connector Type	6.35 mm Jack, XLR
Customer Reviews	4.6 out of 5 stars 471 Reviews
Enclosure Material	Metal
Frequency Range	530 MHz - 930 MHz
Global Trade Identification Number	05059116311864
Hardware Platform	Karaoke Machine, PC, Television
Item Dimensions	20.55 x 9.92 x 6.69 inches
Item Weight	6.5 Kilograms
Manufacturer	Phenyx Pro
Maximum Frequency	18 KHz
Mfr Part Number	DEMK-JS-0302-024
Microphone Form Factor	Handheld
Minimum Frequency	50 Hz
Model Name	PTU-4000A
Model Number	PTU-4000A
Number of Batteries	16 AA batteries required. (included)
Number of Channels	8
Polar Pattern	Unidirectional
Power Source	Battery Powered
Recommended Uses For Product	Church, DJ gigs, Karaoke, Outdoor Events, Singing, Streaming, Wedding, cordless microphone for speaking, wireless mic for teaching, wireless professional microphone for DJ Recommended Uses For Product Church, DJ gigs, Karaoke, Outdoor Events, Singing, Streaming, Wedding, cordless microphone for speaking, wireless mic for teaching, wireless professional microphone for DJ See more
Signal-to-Noise Ratio	105 dB
Special Feature	Built to Last, Classic Cardioid Pickup, Individual Volume Control, Memory Switch, plug and go
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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€ 881.07

Duties & taxes included

In stock

Sold byAmazon NetherlandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Netherlands.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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