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A Classic CUBE, Evolved for Maximum Flexibility!
For over four decades, the CUBE amplifiers have thrilled musicians worldwide with their outstanding sound, versatile features, and mobile, hassle-free design. The DUAL CUBE LX guitar amplifier fits seamlessly into this tradition, impressing with unprecedented flexibility based on the latest BOSS innovations. This desktop powerhouse is the ultimate guitar amp for practicing at home and jamming with friends. It’s also perfect for live performances, recordings, and many other applications thanks to its generous connectivity.
Experience the Moment
With its compact size and authentic BOSS tones, the DUAL CUBE LX is ideal for daily playing at home. At the same time, the amp is extremely flexible and easily adapts to growing demands. The advanced features far surpass other desktop amps.

Practice and Jam Anywhere
Enjoy a big, immersive sound from custom stereo speakers—indoors or outdoors—thanks to versatile power options via the included AC adapter or eight AA batteries.
Perform Live on Stage
Use the stereo line-out jacks to connect the amp directly to a PA system. Perform with professional BOSS amp tones including mic’d speaker emulation and spacious stereo effects.
Record in Your Favorite DAW
With the DUAL CUBE LX, you can record mix-ready sounds via USB or i-CUBE Link directly into music software on your computer or mobile device.
Take Your Livestreams to the Next Level
Using the Phones/Rec jack and Mic Volume control, you can record your voice through a headphone microphone and send the signal along with your guitar sound to the USB and i-CUBE Link outputs.
Play Along with Backing Tracks
The DUAL CUBE LX offers many ways to play along with songs from a mobile device or computer: via the stereo aux input, USB and i-CUBE Link loopback, or an optional Bluetooth® adapter.

Authentic Amp Sounds
The DUAL CUBE LX features a precisely tuned stereo speaker system that delivers full, powerful guitar tones you wouldn’t expect from such a compact amp. Choose from eight diverse amp types—all with natural response and dynamics based on BOSS’s decades of amp development expertise. No matter your style or skill level, these expressive sounds help you develop your technique and inspire fresh performances. Additionally, a dedicated microphone preamp type lets you use the amp as a portable PA for your voice.
Built-In BOSS Effects
The DUAL CUBE LX offers a selection of BOSS stereo and mono effects to shape your sound. Enhance amp tones with four types of modulation effects or Heavy Octave, and add space with delay or two types of reverb. Dive deeper into sound editing, swap effects, and fine-tune parameters with the DUAL CUBE LX Editor.


Custom Sound Adjustment
With the intuitive controls on the DUAL CUBE LX’s interface, you can quickly craft impressive sounds. Each amp type includes three user memory slots where you can save your settings with all control positions and recall them instantly. Plus, the DUAL CUBE LX Editor unlocks even more possibilities to unleash your creativity. Choose from various amp and effect variations, tweak parameters in detail, and much more—comfortably on your Mac or Windows computer.
Stereo Input for Modelers and Pedalboards
The DUAL CUBE LX features a special amp type with stereo input for connecting stereo devices, including modern spatial processing that makes your sound resemble a much larger speaker cabinet. This gives the amp a full full-range sound for amp/effect processors like the GT-1000, GT-1000CORE, GX-100, GT-1, or IR-200. Alternatively, you can select a neutral guitar amp sound in the DUAL CUBE LX Editor, inspired by the famous Roland JC-120. This provides a perfect starting point to explore the stereo capabilities of pedals like the BOSS 500 or 200 series.


Expand Your Possibilities
With optional FS-series footswitches, you can control the built-in looper and switch memory slots without taking your hands off the guitar. Even more options come with the optional Bluetooth® Audio MIDI Dual Adapter paired with a smartphone or tablet. Stream music wirelessly from your device and play along. Or use the iOS/Android version of the DUAL CUBE LX Editor to remotely control sounds and amp functions. At the same time, you can pair the EV-1-WL Wireless MIDI Expression Pedal with the amp to wirelessly control wah and volume.
Features
- Ultra-Portable Stereo Guitar Amplifier with Professional Sounds and Features
- Two 4" Custom Speakers
- 10 Watt Stereo Power Amp (2 x 5W)
- Eight Newly Developed Guitar Amp Types + One Microphone Preamp Type
- Seven Internal Effects with Deep Editing via the DUAL CUBE LX Editor App
- Stereo Input Mode with Wide, Immersive Sound for Modelers and Stereo Pedals
- 3-Band Equalizer
- Save Amp and Effect Settings on 27 Memory Slots (3 Slots per Amp Type)
- Powered by Included AC Adapter or Eight AA Batteries
- Stereo Line Out with Mic’d Speaker Emulation
- Phones/Rec Jack Supports Headphones with Inline Microphone
- USB Audio for Direct Recording and Livestreaming
- Control Jack for Up to Two External Footswitches
- I-CUBE Link/Aux In Jack for External Audio Playback
- Selectable Loopback Function for USB and i-CUBE Link/Aux In
- Built-In Looper (Optional Footswitch Required)
- Jack for Optional Bluetooth® Audio MIDI Dual Adapter (BT-DUAL)
Technical Specifications
- Output Power: 10 W (5 W + 5 W)
- Nominal Input Level:
- GUITAR/STEREO IN L, R: -10 dBu (1 MΩ)
- i-CUBE LINK/AUX IN: -20 dBu (15 kΩ) - Nominal Output Level: LINE OUT L/MONO, R: -10 dBu
- Speakers: 2x 10 cm
- Controls: POWER, AMP TYPE, MEMORY, GAIN, VOLUME, BASS, MIDDLE, TREBLE, EFFECTS (Chorus, Flanger, Phaser, Tremolo, Heavy Octave), DELAY/REVERB, TAP, MIC VOL, MASTER, LOOPBACK (i-Cube Link/Aux In), LOOPBACK (USB)
- Indicators: POWER, MEMORY, TAP, REC, PLAY, DUB
- Connections
- GUITAR Jack/STEREO IN L, R Jacks: 1/4" TS
- PHONES/REC OUT Jack: Stereo Mini Jack (Stereo, CTIA)
- i-CUBE LINK/AUX IN Jack: Stereo Mini Jack (Stereo, CTIA)
- LINE OUT L/MONO, R Jacks: 1/4" TS
- FOOT SW Jack: TRS Jack
- Bluetooth® ADAPTOR Jack: Special Connector
- USB Port: USB B
- DC IN Jack - Power Supply: AC Adapter (DC 9 V), (optional) Alkaline Batteries (AA, LR6) x 8, (optional) Rechargeable Ni-MH Batteries (AA, HR6) x 8
- Power Consumption: 360 mA
- Battery Life in Continuous Use: approx. 8 hours (Alkaline), approx. 10 hours (Rechargeable Ni-MH)
- Dimensions (W x H x D): 341 x 215 x 162 mm
- Weight (without AC Adapter): 3.3 kg
- Includes AC Adapter, Power Cable, and Mini Cable (4-pin Mini Jack)
Scope of delivery
- 1 x Boss DUAL CUBE LX Guitar Amplifier
- 1 x AC Adapter
- 1 x Power Cable
- 1 x Mini Cable
Suitable accessories (Not included in the delivery.)
Specification
- Product number 00090001
- Direct Out / Line Out Yes
- Colour Black
- Power (Watts) 10
- additional FX Yes
- Foot switch included No
- With audio interface Yes
- Power amplifier Solid State
- Hall/Reverb included Yes
- Battery-powered Yes
- Controllable via app Yes
- Pre amplifier Modeling
- Speakers 2x 4 Zoll
- Headphone Out Yes
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A verification of the ratings has taken place as follows: Only customers who are registered in our online store and have actually purchased the product from us can submit a rating for the item in the customer account.
This rating has been translated automatically. Original language
Small, mobile and yet with a range of functions you wouldn't expect.
It's a practice amp in 'silent mode' with headphones, a small amp for a session at home or in the garden.
...and then it can also be used as a monitor box, because there is even a stereo output to the PA.
If that's not enough for you, just record with the DAW on the iPad WHILE ON THE GO!
And the sound doesn't sound like 10cm speakers and 'only'. 2x5 watts.
The Bluetooth module is quite expensive, but the additional purchase quickly pays for itself.
As an A and electric guitarist, I'm completely thrilled with it!
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The hotline is currently not manned. You can reach us again on Wednesday, 20.05.2026 at 09:30.
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