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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
Rolls MX44 Pro 4-Channel Stereo RCA & 1/8" Mixer4 x Stereo RCA Inputs 4 x Stereo 1 8" Inputs RCA and 1 8" Stereo Outputs Up to 30 dB of Gain per Channel Frequency Response: 20 Hz to 30 kHz Battery or DC Powered Steel Chassis Includes 15 VDC Power Adapter The Rolls MX44 Pro 4 Channel Stereo Mixer is designed to mix up to four stereo line level signals, such as CD players, DVD players, MP3 players, laptops, smartphones to a single stereo output. Each of the four channels includes a pair of RCAs and a
- 4 x Stereo RCA Inputs
- 4 x Stereo 1/8" Inputs
- RCA and 1/8" Stereo Outputs
- Up to 30 dB of Gain per Channel
- Frequency Response: 20 Hz to 30 kHz
- Battery or DC Powered
- Steel Chassis
- Includes 15 VDC Power Adapter
The Rolls MX44 Pro 4-Channel Stereo Mixer is designed to mix up to four stereo line-level signals, such as CD players, DVD players, MP3 players, laptops, smartphones to a single stereo output.
Each of the four channels includes a pair of RCAs and a stereo 1/8" connector, while the mixer's output offers a pair of RCA and a stereo 1/8" connector. Each channel features a level knob providing up to 30 dB of gain. The 1/8" output can also function as a headphone jack, providing enough power for most headphones. The MX44 Pro can be powered by an optional 9V battery or from the included 15 VDC power adapter.
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- Four stereo inputs to one stereo output
- Stereo RCA and 1/8" TRS stereo high-impedance inputs
- Stereo RCA and 1/8" TRS stereo high-impedance output
- Battery or AC operation
UPC: 675889440102
In the Box
Rolls MX44 Pro 4-Channel Stereo RCA & 1/8" Mixer
- PS27s 15 VDC 100-240 VAC Wall Power Adapter
- Limited 1-Year Warranty
Rolls MX44 Pro specs
| Input Connections | 4 x stereo RCA (pairs) 4 x stereo 1/8" / 3.5 mm (TRS) |
| Output Connections | 1 x stereo RCA (pair) 1 x stereo 1/8" / 3.5 mm (TRS) |
| Impedance | Input Impedance: 10 kOhms Output Impedance: 100 Ohms |
| Gain | 30 dB |
| S/N Ratio | 85 dB |
| Frequency Response | 20 Hz to 30 kHz |
| Power | 9 to 15 VDC, 100 to 500 mA, |
| Current Draw | 15 mA (no load) |
| Power Supply | 12 VDC adapter, Rolls PS27s |
| Dimensions (W x H x D) | 4.5 x 1.5 x 4.0" / 114.3 x 38.1 x 101.6 mm |
| Weight | 1.0 lb / 0.5 kg |
| Packaging Info | |
|---|---|
| Package Weight | 1.9 lb |
| Box Dimensions (LxWxH) | 14.0 x 8.8 x 4.0" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 1628 reviews
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Product Reviews
★★★★★ 5
Great Teething Toy for an Active Puppy
Our 6-month-old Goldendoodle has really enjoyed chewing on these rings. They’ve been especially helpful while she’s been teething, and so far she hasn’t made a dent in them, which is impressive given how much she chews.
There’s clearly some sort of flavor or scent on the toy that makes it especially attractive to her, so it keeps her engaged much longer than some other chew toys we’ve tried.
The rings feel durable, well made, and are a great way to keep an active puppy occupied. Highly recommend for teething puppies or dogs that are aggressive chewers.
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Reviewed in the United States on May 12, 2026
★★★★★ 2
Super hard plastic
This might be okay for big dogs but my little dogs are not interested at all. I’ve heard if you can’t make an indentation w/ your thumb nail, it’s too hard and your dog could chip or break a tooth…
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Reviewed in the United States on March 27, 2026
★★★★★ 3
My aggressive chewer had it roughed up in about 10 minutes, and she lost interest.
Both of my dogs were interested in these right away and started playing with them as soon as I gave them to them. After the first day though, they lost interest. They’ve had them for a couple of weeks now and I can’t really get them to go back to them. These aren’t squeaky toys, which is usually what they prefer, so that may be part of it.
The size is decent and works for both of my dogs. My smaller dog isn’t much of an aggressive chewer, but she did chew on it some.
My bigger dog is an aggressive chewer (about 85 lbs), and she had this one roughed up pretty quickly. After about 10 minutes, it already had some sharp, jagged edges. That makes me a little concerned about safety since it could scratch her mouth.
As far as chew resistance and durability, it didn’t hold up the way I expected for something advertised for aggressive chewers. For value, it’s not the best considering how quickly it wore down and the lack of continued interest from my dogs.
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Tough, Engaging Chew Toys That Keep Dogs Busy and Happy
If you’ve got a strong chewer at home, this 2-pack dog ring toy set is a solid choice. It’s designed with durability and engagement in mind, and it really delivers on both.
Top Highlights
One of the best things about this set is the variety. With two ring-shaped toys featuring different grip angles, dogs get a more dynamic chewing experience. It’s great for single-dog homes to keep things interesting, and even better for multi-dog households since it helps prevent toy-related squabbles.
The nylon construction is impressively tough. These toys are clearly built for aggressive chewers and hold up well against repeated use. The ring-shaped block design is easy for dogs to पकड़ and chew, and the added bacon flavor is a big win—it grabs their attention immediately and keeps them coming back.
Sizing is well thought out too. These toys are ideal for dogs in the 20–60 lb range, but they’re sturdy enough to handle even stronger chewers on the higher end. They also work nicely for teething puppies, offering relief while encouraging proper chewing habits.
Another big benefit is how long they keep dogs occupied. These are the kind of toys that can save your furniture and shoes from destruction by giving your dog a better outlet for their energy. Longer chew time means more mental stimulation for them—and a little more peace and quiet for you.
They also double as dental support. The textured surface helps clean teeth and massage gums, turning playtime into something beneficial for your dog’s overall health.
Final Thoughts
This is a reliable, well-designed chew toy set that balances durability, fun, and functionality. Whether you’re dealing with an aggressive chewer or just want a long-lasting toy that supports healthy habits, this pack is a great investment for both you and your dog.
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Reviewed in the United States on March 28, 2026
★★★★★ 5
Finally a toy that isn’t destroyed in 7 minutes
This really is virtually indestructible! My dog is an aggressive tour and she has given this thing the business more often than not, and it does not even have a hole in it! My dog enjoys it immensely! It’s easy to take places. I love that it’s bright yellow and easy to see so I don’t trip over it! Definitely suitable for aggressive chewers!
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Reviewed in the United States on May 28, 2026