Would this work if I plugged the receiver into a bluetooth speaker using a 6.35mm to a 3.5mm adapter?

Hi Anthony, Thank you for your interest in our products, SGPRO wireless microphones. If your speaker has the 3.5mm Mic-In, it will work. If the jack is an AUX-In it may not work properly due to the different requirements of the impedance. So please make sure there's a Mic-in with your speaker if you want to use this wireless saxophone mic set with it. Hope the above help and thanks again for your inquiry. Please don't hesitate to reach out should there be any further questions. Cheers, Vincent SGPRO Audio

Can the goose neck portion of TR-15 be extended, say 6-8 inches? This would enable the transmitter unit to be mounted other than on the trumpet bell.

The overall length of the microphone attachment is 6", with the flexible gooseneck portion just less than 3". To extend it would require either an aftermarket adaptor if available (doubtful), or mechanically and electronically splicing in an additional extender. I'm sure it's possible, but it would require technical skill and ability.

I'm having an issue with the Mic and receiver charging. Is that a battery issue? I had difficult time getting to recharge once, but now nothing.

I find the best way to charge the battery is to not turn it on while charging. I did get to a gig once and found a dead battery. I think I accidentally turned it on before packing the mic the day before. I'm very happy with this system.

Can these be used while charging?

Hi, happy to hear you are interested in SGPRO product. Transmitter of this SG-333T can't be used while charging, please charge the battery full before your performance. Hope the above answer will help and wish you a wonderful day!

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TR-15

Product ID: 325209965

Details

Brand
SGPRO
Color
TR-15 | Single
Compatible Devices
Active Speaker
Connectivity Technology
UHF
Connector Type
6.35 mm Jack
Included Components
Gooseneck Mic

🎷Universal clip fits multiple brass

📡196 ft wireless range

🔋4.5-hour rechargeable runtime

€ 288.83

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Sold byAmazon BelgiumDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎶 Elevate your brass game—wireless freedom meets pro sound!

GEAR SAFE CLIP DESIGN - Virgin rubber padding protects your sax or trumpet from scratches while keeping the mic rock solid.
COMPACT TRAVEL READY - Lightweight system with a sleek travel case ensures you’re always ready to jam, rehearse, or headline.
PRO GRADE BATTERY LIFE - Up to 4.5 hours of uninterrupted performance powered by fast USB-C charging—charge transmitter and receiver simultaneously.
TAILORED SOUND CONTROL - Preset EQ and echo settings let you craft your signature tone effortlessly on the fly.
UNMATCHED WIRELESS FREEDOM - Perform anywhere with a stable 196 ft UHF signal—ditch cables and embrace the stage.

The SGPRO TR15 is a wireless clip-on microphone system designed for saxophones and trumpets, featuring a robust 196 ft UHF transmission range, preset EQ and echo for instant sound shaping, and a rechargeable battery offering up to 4.5 hours of continuous use. Its protective rubber-padded clip ensures no damage to your instrument, while the compact design and included travel case make it ideal for solo artists and bands seeking professional-grade wireless audio performance.

Specifications

ASIN	B015WIMSA4
Antenna Location	Live
Audible Noise	90 Decibels
Audio Sensitivity	10 Decibels
Best Sellers Rank	#14,180 in Musical Instruments ( See Top 100 in Musical Instruments ) #25 in Instrument Microphones & Systems
Brand	SGPRO
Built-In Media	Gooseneck Microphone, Mic Clip for Saxophone Bell, Receiver, Transmitter
Color	TR-15 \| Portable Single Set
Compatible Devices	Active Speaker, Amplifier, Audio Interface, Audio Mixer
Connectivity Technology	UHF
Connector Type	6.35 mm Jack
Customer Reviews	4.3 4.3 out of 5 stars (265)
Enclosure Material	Acrylonitrile Butadiene Styrene, Metal, Silicone Rubber
Frequency Range	902-928 MHz
Frequency Response	15 KHz
Hardware Platform	Active Speaker, Audio Interface, Sound Mixer
Item Dimensions	7.09 x 6.3 x 2.36 inches
Item Type Name	Saxophone Microphone
Manufacturer	SGPRO
Mfr Part Number	TR-15
Microphone Form Factor	Microphone System
Model Name	TR-15
Model Number	TR-15
Number of Batteries	2 Lithium Polymer batteries required. (included)
Number of Channels	20
Polar Pattern	Unidirectional
Power Source	Battery Powered
Signal-to-Noise Ratio	90 dB
Special Feature	Battery Indicator Light, Clip, Gooseneck, Mute Function, Volume Control
Warranty Description	180 Days

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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.

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€ 288.83

Duties & taxes included

In stock

Sold byAmazon BelgiumDelivered 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 Belgium.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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