What frequency is this? H8?

We have 12 of these in several frequency ranges - H9 and H10 mostly. When you purchase your system, it should allow you to select the frequency range that you want. None of our mics/instruments in our ranges have been affected by interference from outside sources, which is typically one of the biggest reason to select a specific range. Best of luck to you. Let me know if you have any other questions.

Is the j10 compatible with my beta 58a @ 589.025mhz? thanks for confirming.

Hi Rick,Yes, Shure states that this operates at the J10 frequency range (548-608 mHz). This should work for your setup.If this was helpful, please consider purchasing from us. We can help with support after the sale as well. We have it in stock and ready to ship. - Pixel Pro Audio

when you order this receiver I supose that we will receive the adapter also??

Yes... It includes the power adapter.

Is this receiver compatible with the PG58 wireless hand held mic?

Am using the PG58 with BLX2 Transmitter on H8: 518-542 MHz with a BLX-4:H8 receiver. It works very well. No problems at all.

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Shure BLX4 Wireless Receiver H9 Band (512–542 MHz) – Single-Channel BLX Series Receiver, QuickScan Frequency Selection, XLR & 1/4" Outputs, Up to 300 ft Range

Product ID: 23020432

Details

Brand
Shure
Color
Black
Compatible Devices
Headphone
Connectivity Technology
Wireless
Connector Type
XLR
Included Components
BLX4 receiver

⚡QuickScan frequency tech

📡300 ft wireless range

🎚️XLR & 1/4" pro outputs

AR$707989

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎤 Own the stage with wireless confidence — no strings attached!

VERSATILE COMPATIBILITY - Works effortlessly with BLX1 bodypack and BLX2 handheld transmitters—customize your wireless setup your way.
ENGINEERED FOR PROFESSIONALS - Shure’s legendary UHF design and antenna diversity deliver rock-solid, interference-resistant audio every time.
PRO GRADE AUDIO CONNECTIVITY - Dual XLR and 1/4" outputs ensure flawless integration with mixers and PA systems for crystal-clear sound.
INSTANT INTERFERENCE FREE SETUP - One-touch QuickScan automatically locks onto the cleanest frequency, so you’re always performance-ready.
SEAMLESS 300 FT WIRELESS FREEDOM - Stay untethered with reliable line-of-sight range that powers your live events without dropouts.

The Shure BLX4 Wireless Receiver H9 Band operates on the 512–542 MHz UHF frequency, delivering dependable wireless audio up to 300 ft line-of-sight. Featuring QuickScan frequency selection and professional XLR plus 1/4" outputs, it integrates seamlessly with BLX1 and BLX2 transmitters. Designed for live events, presentations, and stage use, it offers stable, interference-resistant performance backed by Shure’s trusted engineering.

Specifications

ASIN	B016APL97Q
Antenna Location	Tv
Best Sellers Rank	#10,883 in Musical Instruments ( See Top 100 in Musical Instruments ) #59 in Audio Component Receivers #81 in Wireless Microphone Transmitters & Receivers
Brand	Shure
Built-In Media	BLX4 single-channel receiver, power supply, user guide
Color	Black
Compatible Devices	Headphone
Connectivity Technology	Wireless
Connector Type	XLR
Customer Reviews	4.4 4.4 out of 5 stars (84)
Global Trade Identification Number	00042406470735
Item Dimensions	13.5 x 4 x 12 inches
Item Type Name	Instrument Condenser Microphone
Item Weight	2.3 pounds
Manufacturer	Shure
Mfr Part Number	BLX4=-H9
Microphone Form Factor	Handheld
Model Name	BLX4
Model Number	BLX4=-H9
Number of Batteries	2 AA batteries required. (included)
Number of Channels	1
Number of Items	1
Number of Packs	1
Special Feature	QuickScan, Diversity Technology
UPC	042406470735
Unit Count	1 Count
Warranty Description	2-year limited

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