The device includes high-quality inputs and outputs; everything you need to create an engaging stream including USB-C, HDMI, and professional audio connections, plus powerful features like programmable keys that let you trigger samples, control transitions, and engage your online community in new ways. MainStream includes Mackie Matrix software (Mac/Windows) for total control and customization.
At a Glance
Top Panel
- 6 multifunction keys
- Mic level control
- Level indicator
- PC audio return level control
- HDMI audio level control
- Mic and aux mutes
- Stereo output metering
- Headphone and monitor level control
- HDMI audio mute
- Headphone/monitor mute
Rear Panel
- XLR/TRS combo mic input (+48V) (60dB)
- Headset mic and return
- Direct monitoring on/off
- Aux input
- 1/4" headphone out
- 1/4" monitor outs
- HDMI input (2K x 60 fps capture)
- HDMI passthrough (4K x 60 fps)
- Dual USB-C input hub
- Single USB-C interface (bus powered)
Make Connections
Mackie MainStream is the easiest way to start a pro-quality live stream, integrating video, audio, and stream control into a single, powerful device. Simply connect your mic, game feed, and other sources straight into Mackie MainStream for a sleek, all-in-one solution that puts essential controls right at your fingertips.
HDMI In and Thru
Mackie MainStream features an HDMI input with a video capture card (1080p x 60 fps) and pristine HDMI passthrough for your monitor (4K x 60 fps), so you can stream live and game at a high quality. It's a shame what happened to the radio star, but it's time to move on.
USB-C Hub for Your Devices
Consolidate and streamline your entire setup with two USB-C inputs for extra cameras, USB microphones, thumb drives, and any other USB devices you want to connect to your live streaming computer while only taking up one port.
Analog Inputs
It wouldn't be Mackie without high-quality analog audio. In addition to the main mic input (+60 dB), MainStream includes a chat headset input, smartphone input for live streaming phone calls, a headphone output, and stereo line outs that are perfect for speakers.
Keep Your Controls at Your Fingertips
When you're streaming live, the last thing you want is to end up menu diving on your computer. MainStream gives you tactile control over levels, plus a row of programmable keys for triggering samples and transitions.
Gaming Console Streaming Setup
MainStream acts as a capture card for Switch, Xbox, PlayStation and other gaming consoles. Just connect your console to HDMI in and the HDMI passthrough to your television. You can stream with a lightweight laptop and your headset for a low-cost, high-quality option.
Gaming PC Streaming Setup
Run a professional live streaming battle station through Mackie MainStream, including a high-end DSLR camera through the HDMI, USB webcam for an extra angle, plus a high-quality XLR broadcast mic and headphones. It all connects to your PC with one USB-C cable.
Just Chatting Streaming Setup
The flexibility of Mackie MainStream makes it the perfect interface for any type of stream. This just-chatting setup uses a DSLR camera, USB mic, and a smartphone for chatting with a call-in guest. (Mix minus ensures the caller doesn't hear an echo).
Matrix Software
The free Matrix software is entirely optional, but extremely powerful. Add up to 6 virtual inputs (like Discord or Spotify) and 4 hardware inputs and route them all to your live stream. Add vocal effects, tweak your mix and create and trigger samples with 24 virtual pads. You can even use Matrix with devices other than MainStream. It won't get jealous.
Box Contains
-
Mackie MainStream Live Streaming and Video Capture Interface
- 1 x USB Cable
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Easy 30 Day Return Policy
If you are dissatisfied with your purchase for any reason, you may return it to Kellards within 30 days of the purchase date, subject to the conditions and exclusions below.
You may initiate a return or exchange by requesting an RMA at sales@kellards.com.
Securely affix your return label to the outside of the shipping package. Return shipping fees are the responsibility of the customer. We recommend you ship via insured ground service with a tracking number. We cannot be responsible for lost packages.
Return Address
Kellards Return3237 Greenpoint Ave.
Long Island City NY 11101
Eligibility Conditions
Please read conditions below. If all conditions are not met, Kellards reserves the right to refuse the return or to charge a minimum 15% restocking fee. All returned items must be in new condition, in their original unaltered box (including an intact UPC code) and must include all packing material, blank warranty cards, manuals and accessories. Kellards can only refund the original purchase price. Shipping and handling fees are nonrefundable.
Nonreturnable Items
- Electronic software downloads
- Opened consumable items (e.g., film, tapes, paper, bulbs, CD, DVDs, ink cartridges, etc.)
- Underwater equipment that has been submerged
Defective or Damaged Items
Defective items may be repaired, exchanged or refunded at our discretion for the same model or manufacturer's equivalent model.
Exchanges
Please allow 3-5 business days for mail-in exchanges to be processed.
Refunds & Credits
Once we receive and inspect your item(s), we will credit your account. Please allow 5-7 days for a credit to appear on your account. In most cases, we will issue your refund in the same way you made the original purchase.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
