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Description
Presonus AudioBox iOneMicrophone and Instrument Inputs PreSonus's Audiobox iOne features a left and right 1 4" balanced audio output, headphone out, and a blend button that offers fixed 50 50 low latency monitoring. The Audiobox iOne also offers a mic and instrument input that make this perfect for singer songwriters. Included Software Also included is the Mac PC DAW software, Studio One Artist, and you can make use of the free Capture Duo app to record via your iPad.
Microphone and Instrument Inputs
PreSonus's Audiobox iOne features a left and right 1/4" balanced audio output, headphone out, and a blend button that offers fixed 50/50 low latency monitoring. The Audiobox iOne also offers a mic and instrument input that make this perfect for singer songwriters.
Included Software
Also included is the Mac/PC DAW software, Studio One Artist, and you can make use of the free Capture Duo app to record via your iPad.
Studio One Artist is an award winning recording and music production software that is included with the Audiobox iOne, and is an easy to use production tool that has a simple and easy to use layout that provides you with a vast array of options straight out the box that enables you to create quality tracks instantly.
Studio One Artist is filled with professional plug-ins, virtual instruments, sounds, and loops. With even more options available to purchase if necessary.
Record Directly To Your iPad, Mac or PC
The Capture Duo App allows you to record to your iPad with the Presonus Audiobox iOne USB Audio Interface. This app provides you with 2 tracks to record with and the ability to send your tracks to a Mac or PC wirelessly. It is also compatible with any other iPad audio interface that supports Core Audio for iPad. Again, if you find yourself needing more there is a low-cost, 32-tracks version of Capture available from iTunes.
Features
- Record with Mac, PC or iPad
- Class A mic preamplifiers and +48V phantom power
- 24-bit resolution; up to 96 kHz sampling rate
- Low-latency monitoring
- Lightweight and rugged design
- USB bus-powered
- 2 balanced 1/4'' TRS main line-level outputs
- Stereo headphone output with independent level control
- Includes Studio One Artist DAW software
- Transfer files wirelessly from Capture for iPad to Studio One
- Studio Magic Plug-in Suite included
Specifications
Microphone Preamp- Type: XLR female, balanced
- Frequency Response (±3.0 dB): 10 Hz to 40 kHz
- Input Impedance (Balanced): 1,200O
- THD+N (unwtd, 1 kHz @ +4 dBu Output, Unity Gain): S/N Ratio (Unity Gain, Ref. = +4 dBu, 20 Hz to 22 kHz): > 95 dB
- Common Mode Rejection Ratio (1 kHz, 52 dB Gain): > 65 dB
- Gain Control Range (± 1 dB): 0 dB to 52 dB
- Max Input Level (Unity Gain, 1 kHz @ 0.5 THD+N): +10 dBu
- Phantom Power (±2 VDC): +48 VDC
- Type: ¼" TRS female, balanced
- Input Impedance: 10 kΩ
- Type: ¼" TS female, unbalanced
- Input Impedance: 1 MΩ
- Type: ¼" TRS female, balanced
- Output Impedance: 51Ω
- Type: ¼" TRS active stereo
- Maximum Output: 60 mW/ch. @ 60O Load
- Frequency Response (±1.0 dB): 20 Hz - 30 kHz
- ADC Dynamic Range (A-wtd, 48 kHz Sample Rate): 105 dB
- DAC Dynamic Range (A-wtd, 48 kHz Sample Rate): 105 dB
- Bit Depth: 24
- Reference Level for 0 dBFS: +10 dBu
- Internal Sample Frequency Selections (kHz): 44.1, 48, 88.2, 96
- Power: USB bus-powered
- Height: 1.71" (43.5 mm)
- Depth: 5.31" (135 mm)
- Width: 5.91"(150 mm)
- Weight: 1.35 lbs (0.62 kg)
System Requirements
Windows- Windows 7 x64/x86 SP1, Windows 8 x64/x86 or later
- Intel Core Duo processor (Intel Core i3 or better recommended)
- 4 GB RAM (8 GB or more recommended)
- Mac OS X 10.7.5 or later
- Intel Core Duo processor (Intel Core i3 or better recommended)
- 4 GB RAM (8 GB or more recommended)
- USB 2.0 Port
- Internet connection for registration and download of included software
- Internal or external 7200 RPM storage drive highly recommended
- Monitor with at least 1280x800 resolution
- iPad Air, iPad mini with Retina display, iPad (4th generation), iPad mini, iPad (3rd generation),
- iPad 2
- iOS 7.0.1 or higher
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
4.4 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Siless Hybrid 3-in-1 - Far Exceeded my Expectations!!!
Model: SLH20025
I recently installed the Siless Hybrid 3-in-1 sound deadening mat in my vehicle, and I’m genuinely impressed. For just $80 for 25 square feet, this product delivers performance that rivals materials costing twice as much — and with far less hassle. If you're on the fence......Just buy it! You will not be disappointed.
Easy to Install: Unlike traditional sound deadening products that are stiff, sharp, and temperature-sensitive, this mat is soft, flexible, and easy to work with. I cut it cleanly with regular scissors and pressed it into tight spaces using just my fingers, so if in you don't have a roller or install tool, a good pair of scissors and your hands can get the job done. With other brands like Dynamat, the aluminum layer often leaves micro cuts on your hands and tears up your fingertips, but Siless does not due the acoustic layer being on top and above the aluminum layer that holds the butyl layer. So, it's very easy on your hands.
Even in cooler temperatures (around 50°F), I had no trouble applying it but it goes on better heated. If warm outside, I would leave the entire box out in the sun for at least 30 minutes when it's warm or heats it's very pliable and easy to mold. Make sure its where you want it because once applied it's not ever falling off. and it became even more pliable and easy to mold. No heat gun, no mess — just straightforward application.
I installed 40–50 square feet throughout the interior, covering everything except the headliner and the flooring forward of the rear seat. The difference in cabin noise is astonishing. I can turn my radio up concert loud with gut-punching bass, and from outside the car, it sounds like a factory sound system at mid volume. I was blown away by how well it contains sound — both inside out and outside in.
My exhaust is pretty aggressive and now is barely audible from inside the cabin. While driving, it almost sounds like a stock factory setup. The Siless matting actually changed the driving experience and feels refined.
If you're skeptical about sound deadening gimmicks, I get it, but this is the first product I've used and when I needed more, I went Stright to the 3 in 1 Hybrid matting and purchased it again. I love researching before buying and that's very uncommon for me to do.
Note: Proper installation is key, and it does take time and patience. But if installed correctly and in the right places, it works better previously used from paint-on sound deadening to Dynamat.
Update Nov, 2025
After using it this in 4 separate vehicles now. I feel the Siless’s 3 in 1 Hybrid has nailed it for best budget deadener that is better than dynamat extreme in performance and installation
Protip: buy a roll of 2-3” aluminum tape and tape the seams. After trimming the edges tend to very sticky between the panels. I ran a strip of aluminum tape over the seems to create a better seal and true moisture
I used it on four vehicles now and have I have not been paid to review and purchased every order myself.
3 in 1 Hybrid deadener by Siless is the best all around easy to apply sound deadner period!
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Reviewed in the United States on September 29, 2025
★★★★★ 5
Top quality
Model: SLH20025
This Siless Hybrid 3-in-1 sound deadening mat is easy to work with and feels high-quality. The butyl material is thick and pliable, making it simple to cut and fit into doors, floors, or panels.
After installation, road noise and vibrations are noticeably reduced, and it also seems to improve the overall cabin feel. No bad smell.
At 25 sq ft per roll, it’s a good value for anyone looking to dampen noise and improve car acoustics. Overall, a solid, effective option for automotive soundproofing. Used on a Fiesta ST.
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Reviewed in the United States on February 15, 2026
★★★★★ 5
Made a big improvement in cabin noise—highly recommend
Model: SLH20025
Siless Hybrid made a huge difference in reducing noise in the floor of my truck cabin. In some areas, there was basically just bare sheet metal between the inside and outside, so adding this really helped the truck feel more solid and noticeably quieter on the road.
I used Kilmat on the doors, and honestly I wish I had used Siless Hybrid there too, but it was too late by the time I realized the difference. This material is very sticky, easy to cut, and simple to apply, which made the install pretty smooth.
Just a heads-up: the tacky side gets messy and will bond to clothing really easily, so be careful during installation. Overall, I’d definitely buy it again—great product with real results.
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Reviewed in the United States on December 2, 2025
★★★★★ 5
Very good product at a fair price
Model: SLH20025
Very good sound deadener and heat shield, it is a bit sticky to work with, but easy to shape and cut
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Reviewed in the United States on April 19, 2026
★★★★★ 5
I wish I had Siless 20 years ago!!!
Model: SLH20025, Model: SLH20025
I have installed all kinds of insulation in vehicles over many years. I only needed to purchase 2 boxes to complete the entire interior siding of my 2025 chevy express, what a great value! I wanted to insulate my locksmith van for sound and heat. The sound reduction virtually eliminated the road noise. These panels also look amazing. It got up to 110F in the sun with the doors closed. After adding Siless insulation the temperature maxed out at 97F. That is a massive difference. Plus, I didn't even finish with the roof before testing. Siless Hybrid 3in1 was extremely easy to cut and adhere onto metal panels. I'm impressed with the quality of the individual panels and the adhesive is not toxic smelling compared to some others. My favorite thing about these panels is you can actually take them off and readjust them before they finally stick and they do not leave any black residue behind when you pull them up to adjust them. All I needed was a heat gun, knife and a roller to complete this job. The size of each panel is perfect, you can handle them with ease. I probably won't need your product again for a while, but when I do I will definitely be back.
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Reviewed in the United States on September 21, 2025
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