SKU: 1277705377

Stereo In-Ear Monitor System G-MARK J100 Wireless Stage Return For Guitar Studio Band Performance Show

Sale price$116.55 Regular price$129.50
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

Stereo In-Ear Monitor System G-MARK J100 Wireless Stage Return For Guitar Studio Band Performance ShowSwitchable Stereo and Mono Modes The stage wireless monitoring system adopts advanced digital signal processing technology, adding stereo and mono switching functions. At the same time, the frequency group and frequency can be adjusted, which is convenient for users to switch modes in different occasions. Enhanced RF Performance up to 320ftThe bodypack receiver adopts advanced digital signal processing technology to increase the signal and eliminate

【Switchable Stereo and Mono Modes】 The stage wireless monitoring system adopts advanced digital signal processing technology, adding stereo and mono switching functions. At the same time, the frequency group and frequency can be adjusted, which is convenient for users to switch modes in different occasions.

【Enhanced RF Performance up to 320ft】The bodypack receiver adopts advanced digital signal processing technology to increase the signal and eliminate reception blind angle. Enables users to move freely in open spaces with a working distance of 160ft - 320ft. The main unit is made of solid metal material. It is the best choice for wireless in-ear monitoring.

【Expandable Wireless Stage Return 】Unlimited number, unlimited addition of pockets, can be used for team stage monitoring tasks, high-quality earplugs provide pure sound quality and enhanced performance. It's perfect for a variety of wireless in ear monitor comeback events, guitar monitoring, performances, studio recordings, exhibitions, presentations, coaching, and more. The included corner brackets can be mounted on standard rack units.

【90 Channels】With a total of 90 channels, this in ear monitor has the widest tuning range, ultra-linear RF transmission and a stronger signal than any other in-ear monitoring system. 20Hz-25KHz wide frequency response, 107 dB dynamic range.

【UHF Band】520-590Mhz wireless in-ear monitor system, build your personal or team monitor system. Uncompressed wireless signal transmission, low noise and delay. Provides a smooth frequency response for any headphone.

G-MARK J100 wireless in-ear monitors feature stereo sound and excellent sound quality, stable RF performance, and touring-grade features, making them a must-have for top audio professionals to perform with peace of mind.
The J100 Wireless In-Ear monitoring feature patented Audio Reference Companding technology, featuring switchable stereo and mono modes, adjustable band and frequency, and superior sound quality. The in-ear monitoring system is compatible with a total of 90 channels, fully capable of dealing with harsh environments including professional stage return feedback applications.        


System Setup

Transmitter Programming
1.Hold for 3 seconds to turn on the system, hold on turn OFF.(as picture ①)
2. Press SET key, SYNC, infrared frequency matching, press upkey, select frequency group, press down key, selectfrequencychannel
Note: Whenusing more than one system, for best results,combine all System set to the same group number and selectone for each system in that group Differentchannelnumbers.
3. L/R stereo level display


Bodypack Receiver Setting
1.Power ON/OFF
Tum on the power, the LCD screen will shows the normal Interface(as picture①)

Battery signal
receiver has a total of three levels of power signalindication.    

Transmitter

Transmit Channel: Single Channel
RF Carrier Range: 520-590MHz
Oscillation Mode: PLL Phase-Locked Frequency Synthesis
Transmit Power: ≥50mW, depending on region
Audio Response Range: 20Hz-20kHz
Audio Input Connection: XLR and 6.3mm Combination Jacks
Headphone Output: 6.3mm Stereo Jack, Adjustable Volume
Headphone Output Impedance: ≥16Ω
Modulation Method: DQPSK
Bandwidth: 300kHz

Waistband Receiver

Rated Number of Receiving Devices: Unlimited
RF Carrier Range: 520-590MHz
Oscillation Mode: PLL Phase-Locked Frequency Synthesis
Receiver Sensitivity: S/N > 60dB with 3uV input; Stereo Separation: ≥ 45dB at 1kHz
Audio Response Range: 20Hz-20kHz
Headphone Output: 3.5mm Stereo Headphone Jack
Output Power: 2 x 50mW measured at 1kHz (THD 3%)
Headphone Output Load Impedance: ≥ 16Ω
Audio Response Time: < 3ms
Audio Code: PTLive
Audio Sampling: 24bit/48kHz

Packing List:
Receiver*1
Bodypack Transmitter*1
Rack corner code x2
Headphone*1
Antenna*1
Power plug*1
Manual*1

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 1277705377

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4.2 ★★★★★
Based on 10 reviews
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Product Reviews
L
Verified Purchase
Laura A.
Houston, US
★★★★★ 4
These are great!
Size: Medium, Pattern Name: Pack of 2
My dog loves these and now won't play fetch with any other ball. I love that they glow bright so we can play fetch after I get home from work (it gets dark around 5 now). The dog and I both like that they whistle. They also squish easily and he loves to chomp on them while he runs around. Only reason I took off a star is because he chewed a piece of it off and now it doesn't whistle or fly as far. That being said, it seems to stand up well to all the chomping he does on it. I should not have left him alone with it, I think he held it down and pulled on it. If your dog usually makes it his mission to destroy things I wouldn't leave him alone with it, other than that I absolutely recommend these. Update 12/12/20: I got another dog last year and he also loves these balls. Probably the favorite ball for both dogs, they go into hyperdrive when they see them. New dog tends to be more destructive than the older one and I still don't leave them unattended with these balls, but new dog has not destroyed one. I made the mistake of leaving one in the Chuckit overnight once. Ball was wet from playing in the snow and became lopsided. Now doesn't fly very well but my weird dog still likes it. It is also starting to dry out and crack. None of the other glow balls have done this, I'm assuming it is also from leaving it in the Chuckit overnight. Other than that, these balls are great. I did read a few reviews that said charging them with UV light made them stay brighter for a longer period, but I did not notice a difference in my quick test of this theory. Just keep a good flashlight with you and brighten them up as needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2018
M
Verified Purchase
M
Lake Worth, US
★★★★★ 5
Good for night sessions
Size: Medium, Pattern Name: Pack of 1
Picked this up for evening fetch sessions and it’s been a win. It charges up fast, couple minutes under a lamp or in sunlight and it’s good to go, and the glow is genuinely bright, not the sad dim purple some of these put out. Makes it way easier to find in the yard at dusk, and the dog can actually track it. It’s a little on the softer side compared to a regular tennis ball, but durable enough to hold up to my big dog, who is not gentle with toys. Still kicking after plenty of chomping and slobber. Fits a standard Chuckit! launcher perfectly, which is the whole point. Pros: • Glows brightly and clearly in the dark • Charges fast from any light source • Holds up well even with a big, enthusiastic chewer • Fits standard ball-throwing sticks • Great for evening or early-morning fetch Cons: • A bit softer than a regular tennis ball — a determined power-chewer could probably destroy it eventually • Glow fades after a while, so you’ll need to recharge it during long sessions • Only glows if it’s been charged, which is obvious but easy to forget Tips: • Charge it under a bright light or in the sun for a few minutes before heading out • A flashlight works in a pinch if you forgot to charge it • Keep it out of permanent fetch duty — rotate with a regular ball so it lasts longer • Not a chew toy, even though it’s tempting to leave it with the dog Five stars. If you’ve got a dog and a yard, this makes evening fetch actually doable.
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Reviewed in the United States on May 24, 2026
V
Verified Purchase
VOKLST
Chelsea, US
★★★★★ 5
Westies Fav
Size: Small, Pattern Name: Pack of 1
Best Westie ball ever, my dog loves this ball. Exactly her size! 3" tennis balls are too big & she rips the fur off. this silicone-ish ball has no fur & is 2&1/2 " We have 2" balls from her electronic ball laucher, but she still loves this glow in the dark best!
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Reviewed in the United States on May 4, 2026
B
Verified Purchase
Book Junkie
Lake Worth, US
★★★★★ 5
Best dog ball in the world!
Size: Large, Pattern Name: Pack of 1, Size: Large, Pattern Name: Pack of 1
My dog is singularly obsessed with playing ball. He would drop a steak to chase a ball. (He'd return to the steak, but not without the retrieved ball. He's not an idiot.) He makes dangerous leaps, crashes into trees, and runs fast enough to catch thrown balls before they even hit the ground. Since he doesn't care about his own wellbeing, it's my job to protect him as much as I can. And a lot of balls are hard enough to cause him pain or dental damage when he mistimes a catch. Enter the ChuckIt Glow Ball! The minute Cowboy got his first Glow Ball, he no longer had any interest in the dozens of tennis balls scattered around the house and yard. If I took the Glow Ball away and instead threw a tennis ball, Cowboy would run to retrieve the ball, then return without it and begin looking all over the house for the Glow Ball. The Glow Ball is tough enough to survive Cowboy's big, sharp chompers, yet it's soft enough to do no harm when it hits him in the face. The glow feature is a huge bonus, too. Cowboy gets distracted by chipmunks and squirrels when we're playing, so he sometimes can't remember where he dropped the ball to pursue the interloper. If the ball was exposed to enough light before it was misplaced, it will be easy to find once the sun goes down. (Otherwise, Cowboy always finds it eventually.) When I'm feeling nocturnal, I'll put the ball under a light for a few minutes to activate the electrons, then treat my boy to a middle-of-the-night game of fetch. I was so happy to see these on sale, I bought a lifetime supply for my pantry. The size guide seems accurate. ChuckIt recommended the large size for a dog of Cowboy's weight and that size is perfect. Highly recommended product.
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Reviewed in the United States on October 14, 2024
D
Verified Purchase
Daisy W.
Lexington, US
★★★★★ 5
Indestructible Doodle ball!
Size: Large (Pack of 1), Color: Multi
If your dog chews threw every tennis ball and toy, chuckit rubber fetch balls are the only one! Our dog LOVES it, he digs it out and has to have several so that there are a few outside and a couple inside because he chews them when he's bored inside and chases them outside! You dog will love it. It's a great value, especially if you watch for sales. It's our go to fog toy!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026

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