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Everything In Music - Since 1958
Everything In Music - Since 1958

Boss Dual Cube LX Guitar Combo Amplifier

by Boss
Original price $429.99
Original price $429.99 - Original price $429.99
Original price $429.99
Current price $229.99
$229.99 - $229.99
Current price $229.99
♫ In stock
About Inventory Status

Call or text us at 301-946-8808.

In stock: It is in stock and available to ship or pickup. Apparel must be shipped from another location and is not available for in-store pickup. We can usually ship or have these items available for pickup by the next business day if they don't require inspection, special handling, or setup. Our pickup location is 11151 Veirs Mill Rd. Silver Spring, MD 20902.

📆 Preorder: It is on the way to our warehouse. We can't predict when preorder items will arrive due to current supply chain issues. If you place an order for one of these items someone will contact you to estimate the delivery date.

Out of stock: We don't currently have it available but you're not out of luck yet. We still may be able to get it. If you order one of these items we will contact you with an estimated fulfillment date. You have the option to cancel the order if you change your mind.

Special order: The item is so special that it needs to be custom ordered for you. Some of these items are works of art and have to be made individually. Orders for special order items must be prepaid and we cannot accept cancellations or refunds.

█ Sold out: We don't think we can get this item because it was either discontinued by the manufacturer or was limited in quantity. If you want or need this item call or text us. Sometimes we can help you track down the item through other sources or help you find something similar.

About Item Conditions

Call or text us at 301-946-8808.

New: The item is brand new as received from the manufacturer with a full manufacturer warranty. Instruments such as guitars, snare drums, drum kits, brass and woodwind instruments may be opened for photography and quality control inspection and may not be in a factory sealed box.

Mint or Open Box: The item may have been opened and tested but has been repackaged. The original packaging may have superficial issues but the item itself and any originally included accessories are in perfect, like new condition.

Display Model: These items are so cool that we put them on display in our legendary shop. The condition is brand new as received from the manufacturer with manufacturer warranty. Rest assured, these items undergo a very careful inspection before shipping.

Demo: These items have been on our sales floor for demo purposes and will likely show signs of use. The original packaging may no longer be included, but you can be assured that you are receiving an awesome item and an awesome price.

Used: The item is used. These item may have varying degrees of wear. Please read the description for information about the condition of the item. Used items do not carry a warranty.

B or C Stock: Factory refurbished. These items were purchased from the manufacturer in a refurbished condition. They will show some cosmetic issues, but nothing that would impact performance. Being that these are sealed from the manufacturer, we generally do not open these to photograph the cosmetic issues. They are guaranteed to work and may have a limited warranty or you may purchase an extended warranty in some cases. Please see the listing description for item specific information.

Get The Classic CUBE Evolved for Maximum Flexibility - The Boss Dual Cube LX Guitar Combo Amplifier

For over four decades, CUBE amplifiers have brought exceptional value to musicians everywhere, offering great sound and versatile features in portable, go-everywhere designs. The DUAL CUBE LX Guitar Amplifier carries on this long tradition, evolved with the latest BOSS advancements for unmatched flexibility. This desktop powerhouse is the ultimate guitar amp for home practice and jamming with friends. And with a generous array of connectivity options, its range extends to performing, recording, and many other applications.

  • Ultra-portable stereo guitar amplifier with professional sound and features
  • Two custom-designed 4-inch speakers
  • 10-watt stereo power amp (5 watts x 2)
  • Eight newly developed guitar amp types plus one mic preamp type
  • Seven onboard effects with deep editing via the DUAL CUBE LX Editor app 
  • Stereo input mode with wide, immersive sound for modelers and stereo pedals
  • Three-band equalizer
  • Store amp and effects settings in 27 memories (3 memories for each amp type)
  • Powered via AC adaptor (included) or eight AA batteries 
  • Stereo line output with mic’d cab emulation
  • Phones/Rec jack with support for an inline headphones microphone
  • USB audio for direct recording and livestreaming 
  • Control jack for up to two external footswitches
  • i-CUBE Link/Aux In jack for audio playback
  • Selectable Loopback function for USB and i-CUBE Link/Aux In
  • Onboard looper (requires optional footswitch)
  • Connector for optional Bluetooth® Audio MIDI Dual Adaptor (BT-DUAL)

Authentic Amp Tones

With its finely tuned stereo speaker system, the DUAL CUBE LX produces full, punchy guitar tones that belie the amp’s small footprint. Choose from eight versatile amp types, all with natural feel and organic response honed with decades of BOSS amp development. Whatever your style or skill level, you’ll find expressive sounds to build techniques and deliver inspired performances. There’s also a dedicated mic preamp type, allowing you to use the amp as a portable vocal PA system.

Onboard BOSS Effects

The DUAL CUBE LX includes a variety of BOSS stereo and mono effects to enhance your sound. Out of the box, you can spice up tones with four mod effect types or Heavy Octave and add ambience with delay or two types of reverb. If you want to go even deeper, it’s possible to change out effects and adjust settings via the DUAL CUBE LX Editor.

Deep Sound Customization

The intuitive panel controls on the DUAL CUBE LX make it easy to craft compelling sounds in the moment. Each amp type includes three user memories, allowing you to store all the knob settings for quick recall. And with the DUAL CUBE LX Editor, there's a world of additional creative power to explore. Select different amp and effect variations, adjust detailed parameters, and more from your Mac or Windows computer.

Stereo In for Modelers and Pedalboards

The DUAL CUBE LX features a special Stereo In amp type for connecting stereo devices, complete with advanced spatial processing that makes it sound like you're playing through a much larger cabinet. By default, it provides rich, full-range sound for an amp/effects processor such as the GT-1000, GT-1000CORE, GX-100, GT-1, or IR-200. With the DUAL CUBE LX Editor, you can alternately choose a neutral guitar amp tone inspired by the famous Roland JC-120, giving you an ideal platform for exploring the stereo capabilities of pedals like the BOSS 500 and 200 series.

Expand Your Possibilities

With optional FS-series footswitches, you can operate the onboard looper and switch memories while performing. And by connecting the optional Bluetooth® Audio MIDI Dual Adaptor, you can go even further with a smartphone or tablet. Wirelessly stream music from your device and jam along, or use the iOS/Android version of the DUAL CUBE LX Editor to tweak sounds and control amp functions remotely. Or pair the EV-1-WL Wireless MIDI Expression Pedal for cable-free operation of wah and volume.


  • Rated Power Output: 10 W (5 W + 5 W)
  • Nominal Input Level:
    • Guitar/stereo in L, R: -10 Dbu (1 M Ohm)
    • i-CUBE Link/Aux in: -20 Dbu (15 K Ohm)
  • Nominal Output Level: Line Out L/mono, R: -10 Dbu
  • Speakers: 10 Cm (4 Inches) X 2


  • Power Switch
  • Amp Type Knob (Acoustic Sim, Jc Clean, Us Combo, Brit Combo, Hi-gain Stack, Metal Stack, Extreme, Mic, Stereo in)
  • Memory Button
  • Gain Knob
  • Volume Knob
  • Bass Knob
  • Middle Knob
  • Treble Knob
  • Effects Knob (Chorus, Flanger, Phaser, Tremolo, Heavy Octave)
  • Delay/reverb Knob (Delay, Reverb, Spring)
  • Tap Button
  • Mic Vol Knob
  • Master Knob
  • Loopback Switch (i-CUBE Link/Aux in)
  • Loopback Switch (USB)


  • Power
  • Memory
  • Tap
  • Rec
  • Play
  • Dub


  • Guitar Jack/stereo in L, R Jacks: 1/4-inch Phone Type
  • Phones/rec Out Jack: Stereo Miniature Phone Type (Stereo, Ctia)
  • I-cube Link/aux in Jack: Stereo Miniature Phone Type (Stereo, Ctia)
  • Line Out L/mono, R Jacks: 1/4-inch Phone Type
  • Foot Sw Jack: 1/4-inch Trs Phone Type
  • Bluetooth Adaptor Connector: Dedicated Connector
  • Usb Port: Usb B Type
  • DC In Jack


  • AC Adaptor (Dc 9 V)
  • Alkaline Battery (Aa, Lr6) X 8
  • Rechargeable Ni-mh Battery (AA, HR6) X 8
  • Current Draw: 360 Ma
  • Expected Battery Life Under Continuous Use:
    • Alkaline Battery: Approximately 8 Hours
    • Rechargeable Ni-mh Battery: Approximately 10 Hours (*1)
    • *1 When Using Batteries Having a Capacity of 2,500 Mah.
    • * These Can Vary Depending on the Specifications of the Batteries, Capacity of the Batteries, and the Conditions of Use.


  • 341 (W) X 162 (D) X 215 (H) Mm
  • 13-7/16 (W) X 6-7/16 (D) X 8-1/2 (H) Inches

Weight (Excluding AC Adaptor)

  • 3.3 Kg
  • 7 Lbs 5 Oz


  • Owner's Manual
  • Leaflet Using the Unit Safely
  • AC Adaptor
  • Power Cord
  • Mini Cable (4-pole Miniature Phone Type)

Options (Sold Separately)

  • Footswitch: FS-5U, FS-6, FS-7
  • Bluetooth(R) Audio Midi Dual Adaptor (Model BT-Dual)
  • Wireless Midi Expression Pedal: Ev-1-wl
  • * 0 Dbu = 0.775 Vrms

Manufacturer: Boss
Model: D-CUBE LX
SKU: I720420-N-1-WHXX
UPC: 761294518465

We are Chuck Levin's Washington Music Center

Maryland, Virginia, and Washington DC's legendary music shop. Family-owned and operated since 1958. Buy gear the way it was meant to be bought, from a store that's been there through it all and has the vibe to prove it. We're staffed with musicians and industry experts, people that live and breathe music gear. Our mission is to help you find the right gear for your project, that thing that will bring you the most joy out of what you do. We're an authorized dealer for almost every brand, we stock items the other stores don't, so you can try before you buy. Stop by our Wheaton, MD showroom and see for yourself.

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