Portable Multi-Effects Guitar/Bass Amplifier Modeler Effects Processor

Customizable Effects Chain: guitar/bass effector features 80 editable presets, allowing users to craft their ideal sounds and save them for future use.
Versatile Effects Modules: Includes Noise Gate, Boost, Compressor, Preamp, 3-band EQ, Modulations, Delays, Reverbs, and IR CAB slots.
Long Battery Life: With a built-in rechargeable battery, this portable multi-effects device can last up to 10 hours on a single charge, perfect for extended performances or jam sessions.
User-Friendly Operation: The easy-to-use button and Knob design ensures smooth navigation, while the footswitch controls provide convenient module on/off functionality during performances, perfect for musicians who want to focus on their craft.
Advanced Features: This portable multi-effects device supports BT wireless music transmission, headphone monitoring, and computer sound card compatibility, making it easy to integrate with computers and mobile devices for preset editing and firmware upgrades.

SLIVERBOX: Your Portable, All-in-One Guitar/Bass Effector

Unleash Your Creativity with SLIVERBOX, a multifunctional guitar and bass effector designed to elevate your performance and sound. With 80 fully customizable presets, you can personalize your effects chain and save them for future use. Its built-in battery ensures up to 10 hours of continuous play on a full charge, making SLIVERBOX perfect for both studio and live settings.

Comprehensive Effects Suite

SLIVERBOX features powerful effects modules, including:

Noise Gate
Boost(Noise Gate can be added)
Compressor(Noise Gate can be added)
AMP Module(Gain, Level, Bass, Mid, Treble)
7 Modulations(Chorus, Phaser, Tremolo, Flanger, Vibrato, Univibe, Autofilter)
5 Delays(Analog, Ducking Delay, dTape, Tape delay, Dual Delay, Lofi Delay)
6 Reverbs(Room, Hall, Swell, Spring, Shimmer, Cloud)
20 IR CAB slots

Edit and Share with Ease

SLIVERBOX is fully integrated with both desktop software and mobile apps. Download them from official website to:

Edit and swap presets
Import/export IR files
Upgrade firmware
Restore factory settings

It supports BT wireless music streaming, headphone monitoring, and functions as a computer sound card, making it versatile in any environment.

Seamless Audio Recording

SLIVERBOX can also serve as an audio interface for your smartphone. By using an OTG converter (sold separately) and the included USB cable, you can connect it to any video or audio recording app for direct recording—perfect for capturing ideas or creating high-quality tracks on the go.

Your Perfect Companion

With its compact design, extensive features, and exceptional sound quality, SLIVERBOX is the ultimate companion for any musician. Whether you're on stage or in the studio, SLIVERBOX will take your sound to the next level.

Important Notice:

For iOS and Android devices, please use a (BT) wireless connection.

For Windows and Mac devices, please connect via USB.

Please make sure to download the correct software, M-EFCS. Refer to page 15 of the manual for the download link.