Mackie
Mackie E9MKIEMCASTER M-Caster Live Streaming Mixer
★★★★★
Clean, shaped audio for your phone streams in minutes — the M-Caster's ContourFX and one-knob simplicity mean you sound good from day one.
$58.95*
View on Amazon
✓ In Stock on Amazon.com
*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Key Features
Stream a little stream - M-Caster was designed to make it easy to get great audio on your smartphone for live streaming and content creation. Want to use your phone to go live but not a fan of the built-in mic? Ultra-compact and ultra-capable, M-Caster packs all the tone shaping and connectivity you need without making things complicated.
Content creators, we got you - M-Caster was created with content creators at the top of the list. Every feature from easy tone shaping and effects to plug-and-play operation and ultra-compact size, makes M-Caster the audio solution you’ve been looking for. And with its sleek looks and RGB lighting, you’ll want it proudly displayed on camera for your next stream or video.
No expertise required - Sure, reading a thousand posts in forums on how to sound good on stream can be fun, but you don’t have time for that. Let M-Caster do the heavy lifting for you. Plug in, turn a few knobs to dial in your sound, and you’re good to go.
Big sound, little mixer - At the heart of a M-Caster is some serious sound-shaping horsepower. Choose between an array of different ContourFX Presets that can add anything from thunderous depth to sparkly angelic tones to your voice with the turn of a single knob. Dial it in just right with the ContourFX control on each channel. Try each profile preset and find your signature sound.
Choose your mood lighting - Everyone knows that slick RGB lighting is what really makes your computer run faster (not really), so we made sure that M-Caster provides that extra LED-fueled oomph that you require. All along the bottom is an LED strip with 7 gorgeous colors to choose from.
Specifications
Brand
Mackie
Model
E9MKIEMCASTER (2053280-00)
Product Type
Portable Live Streaming Mixer
XLR Inputs
1
AUX Ports
4
Connectivity
USB
RGB Lighting
Yes — 7 selectable colors, bottom LED strip
Voice Processing
ContourFX Presets (per channel), StreamFX
Additional Inputs
Headset input, media player input
Included Software
Accusonus Creator Suite ERA Bundle (3-month subscription)
Pros & Cons
👍 Pros
- One XLR input lets you step up to a proper microphone without needing a separate audio interface — rare at this price and size.
- ContourFX voice processing delivers noticeable, professional-sounding tone shaping with a single knob — no audio engineering knowledge required.
- Ultra-compact form factor fits on a phone streaming desk without dominating the frame or requiring a dedicated equipment space.
- Plug-and-play operation means no driver installation or software configuration before going live.
- Includes a legitimate 3-month Accusonus ERA plugin subscription — real production value, not a throwaway freebie.
👎 Cons
- Single XLR input limits you to one professional mic — can't run two XLR sources simultaneously for co-hosted streams.
- The RGB LED strip adds visual bulk and cost without improving audio performance — it's a look-good feature that mobile streamers may not need.
- No dedicated gain knob visible in specs — dialing in XLR mic levels for different mic sensitivities may require more knob-hunting than expected.
- Mobile-first design means PC streamers using OBS with complex scene setups will hit workflow limitations versus a full USB audio interface.
- ContourFX presets can over-process if pushed too far — light-handed use is recommended until you know how your voice responds to each preset.
Frequently Asked Questions
Does the M-Caster work directly with OBS or Streamlabs on a PC, or is it phone-only?
The M-Caster is primarily designed for smartphone streaming — it connects to your phone via its audio interface and is optimized for mobile live streaming platforms like TikTok Live, Instagram Live, and YouTube Live from a phone. It also includes USB connectivity which can be used with a PC, but the core workflow is mobile-first.
What does ContourFX actually do to my voice, and can I hear the difference on stream?
ContourFX applies preset EQ and processing profiles to your vocal channel — ranging from adding low-end warmth and depth to brightening and clarifying the high end. The difference is audible and noticeable to viewers compared to an unprocessed phone mic, especially when dialing in the dedicated ContourFX knob to taste.
Can I plug in an XLR microphone, or am I limited to headset and consumer mics?
Yes — the M-Caster has one XLR input, so you can connect a professional dynamic or condenser microphone. Combined with the headset input and media player inputs, it's genuinely more capable than a standard phone adapter.
Will the RGB lighting actually show up well on camera during a stream?
The LED strip along the bottom produces enough light to be visible on camera in a normal indoor streaming setup, especially if the M-Caster is placed in the foreground. The 7 selectable colors let you match your stream aesthetic, though the RGB is ambient accent-level — not room-lighting intensity.
Is the included Accusonus ERA 3-month subscription worth using, or is it marketing fluff?
It's genuinely useful. Accusonus ERA is a real audio repair and enhancement plugin suite used by professional content creators. The 3-month trial gives you meaningful access to tools like noise removal and voice leveling that can further clean up your stream audio in post or via your DAW — worth activating.
Related Products
