Professional Audio Mixer, 4 Channel Sound Mixer With Dual Wireless Mic, Sound Board Console MP3 Bluetooth 48V Phantom Power USB Interface DJ Mixing for Home Karaoke Party Computer Studio Recording
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 5 left in stock, order soon!
Arrives
Dec 19 – Dec 20
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Features
- Product Feature- R4 Pro 4 Channel Audio Mixer with 2 Wireless Microphone,The Mixer Has a Built-in Wireless Receiving Module. Turn On (MIC ON) in the mixer panel, and the microphone will automatically connect, Receiving Distance About 180 Ft, Mic Volume, Echo, Equalization, Gain Can be Control From No.2 Channel
- Mic FM & Power- Each Mic Has 10 Groups of Frequency Selection, UHF Wireless Microphone Frequency Is CHA 576.1-590.1Mhz, CHB 560.1-574.1Mhz, Microphone Powered from 2 AA Batteries And Fully Charged Battery Can Work For 4-6 hours
- Usb Audio Interface & Bluetooth- The Mixer Audio Usb Interface Can Be Use for PC/Phone Recording or Player Music,Need a USB To Phone Adapter To Connect To The Phone,Bluetooth 3.0 Cordless Music Transfer, Transmission Range up to 35 Ft, Bluetooth Name: BT-NSMIX
- Mic And Stereo Line Input- Supporting XLR and unbalanced 1/4" Plug with +48V Phantom button,3.5MM 5V Mic Jack highly accurate LED Peak Level Indicator and Ultra-musical 3-band EQ on 12 channels,PAD Button -20DB on NO.1 channel Can be used for high-sensitivity Signal,E.g guitar,Electronic musical instruments,bass
- Uses- The R4 Pro Sound Mixer Can Be Connected to a TV as a home karaoke system, Can Be Used For Home Karaoke, Party, DJ, Recording, Live Singing, broadcast, Studio Streaming, Wide Range Of Uses
Brand: DGNOG
Number of Channels: 4
Product Dimensions: 1.77"D x 7.08"W x 9.25"H
Item Weight: 1300 Milligrams
Connectivity Technology: Interfac,Xlr,Usb,Bluetooth
Product Dimensions: 1.77 x 7.08 x 9.25 inches
Item model number: R4 PRO
Date First Available: June 11, 2022
Hardware Interface: 1/4-inch Audio, Bluetooth 5, USB 2.0
Power Source: Corded Electric
Voltage: 48 Volts
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Dec 19 – Dec 20
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Model: R4 PRO
I have only had this for a few weeks and I have not tested every aspect, but it works great for my use case, especially for the price. I planned to buy JBL wireless mics and a separate mixer at a cost of a $250+ but then saw this at the last minute and figured I'd try it. We use it for karaoke, plugging the TV audio into 3/4 RCA jacks at the top, which provides a volume control knob on the DGNOG. The DGNOG is also connected to a USB in on the TV, which provides it with power and a way to turn it on and off since it doesn't have a switch (please fire that guy). Audio out is routed to 2 Mackie Thump 15s. Karaoke is streamed from a tablet to the TV via YouTube so everyone in our basement bar can add songs to the queue using the tablet. It's pretty seamless and sounds fantastic. We threw a baller party with it. I have a few concerns/issues. 1) It feels pretty flimsy, so I hope it holds up in my low-touch environment. 2) The lack of a power switch is reason enough to remove the word "Professional" from the name. I own tons of professional audio gear and every item has a power switch. 3) It's dumb to have both mics on the same channel. Maybe that was a way to keep it cheap by only running one receiver but it's a bummer that gain, EQ, FX, and volume are shared by both mics. If you have one quiet singer and one loud singer, there is no way to compensate with the built in mics. 4) Mics are very sensitive, blowing out every T and P and picking up every breath. Foam wind covers are a must. It's an inexpensive fix (so they should have included them), and it gives you a chance to add some color coding. Ultimately, this little package is good enough for me to have recommended it to friends. To get all the functionality promised - wireless mics, Bluetooth, 2 combo XLR/TS inputs, RCA record out, 2 RCA in, a mini jacks for audio in, phones, and another mic, and then volume knobs for most of that - you would need multiple devices and spend hundreds of dollars. This thing checks a lot of boxes for $80.
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Reviewed in the United States on November 13, 2025 by Andrew
Model: R4 PRO
Bass Performance: The frequency response starts to dip around the 45-50 Hz range, which is pretty much the lowest point for most karaoke tracks. For 99% of karaoke songs, this range is more than enough. The bass sounds great! I tested it with both Bluetooth and wired connections for music playback, and I’d say the sound quality is slightly better with a wired connection. Experience: The battery compartment is a bit tight, so removing the batteries can take a little effort. I’d recommend using scissors or another small tool to help get them out more easily. The microphone has a faint background noise, but it’s barely noticeable and much quieter than the music itself. Honestly, almost every audio device has some degree of background noise; it’s all about managing it properly! Initially, I had some issues connecting the device, but after reaching out to the DGNOG team, they not only helped me resolve the issue but also shared some helpful insights on audio equipment, giving me a whole new perspective. Their support was fantastic! Suggestions: Although the user manual provides a detailed connection guide, I’d suggest reaching out to the supplier if you encounter any issues during setup. Misconfigurations could potentially damage the speaker or other connected devices. Pros: Affordable price, low latency for karaoke, and it has a knob with a slight center detent for stability. It’s compact—just a little longer than your hand. High frequencies reach around 17.5 kHz, which is completely sufficient for Bluetooth music playback, especially from streaming platforms like YouTube. Conclusion: Simple design, focused functions, and no unnecessary features. Personally, I think an RCA port for the main output would be preferable over the 6.5mm jack. Overall, this device is perfect for family gatherings, karaoke, or even small venues. Highly recommended!
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Reviewed in the United States on November 12, 2024 by Levin Levin
Model: R4 PRO
OK, so the price is good if it is a unit that does the things it says it does. When you get it to work, it is very cool. My primary usage is to play a music track via bluetooth (BT) while I have the wireless microphone on to sing along. Getting BT to work is not likely unless you figure out that you'll need a 2A power source. Before being informed of this requirement, I found that when you turn the unit on, the BT display shows "HI" and then blacks out. Pressing the 'Mode' button won't do anything if the 'Mic On' button is depressed. If you turn off the 'Mic On' button the BT screen is still black and doesn't change when you hit the 'Mode' button. Instead, you'd have to power off the unit (via disconnecting the power cord because there is NO power switch!!!) and then, if the 'Mic On' switch is off, you can turn on BT. Regarding output, this unit is really for a home usage situation because a professional will have a much more impressive mixer. Not many home users have an amp or receiver with 1/4" mono input jacks? You may be thinking that you can use the 'Rec' RCA output jacks on this unit to connect to your receiver. After all, one of the pictures on this Amazon page shows "RCA or 4/1" connected to a "Home Threat Setup" (yup, made in China). No, connecting the "Rec" output to my receiver sounded like $#!^. I had to purchase 1/4" - to - 1/8" adaptors and then 1/8" - to - RCA cords. Pretty messy, but it works. And finally, the microphones. They work well, look nice and sound nice. Just don't leave the switch on for a few hours or you will kill the batteries. Probably not a bad idea to have some auto-off functionality in the event that the mic doesn't pick up any noise for some period of time. Update: I've been using the unit regularly for 6months and ended up being totally happy with the unit, Unfortunately, one of the mics just died. I'll post the outcome of this problem.
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Reviewed in the United States on January 10, 2024 by Dean