Maximizing the DUAL CUBE LX Portable Guitar Amplifier 

Maximizing the DUAL CUBE LX Portable Guitar Amplifier 

The BOSS DUAL CUBE LX builds on the legacy of the globally popular series. Learn to get the most out of this small yet mighty amp.

7 mins read

The CUBE amplifier has been around since the ’70s. While the series has developed through several iterations, the charm of the CUBE is present in each new model. With their portability, sound, connectivity, features, and durability, CUBE Amplifiers have long set the standard for practice amps. For decades, millions of users globally have remained loyal to the CUBE, a testament to the reliability and longevity of the series. The BOSS DUAL CUBE LX Guitar Amplifier is a feature-packed 10-watt stereo amplifier carrying the CUBE legacy into a new era. Let’s walk through how to make the most of this small yet mighty amp.  

Anywhere and Everywhere  

For decades CUBE amps have upheld their reputation as some of the best practice amplifiers, suited to a wide range of musical styles, applications, and abilities. The DUAL CUBE LX is no exception. Plus, players can enjoy immersive sound anywhere thanks to its battery-powered operation. The amp has enough bite to stand out and superb audio at a volume for home practice. The headphone input allows players to keep practicing to themselves. Portability without compromising quality made these amps so famous.  

Spice up Practice with Effects 

BOSS is renowned for developing the famous compact guitar pedal. As a result, the DUAL CUBE LX comes equipped with many onboard FX. Whether songwriting, practicing covers, or jamming with others, the DUAL CUBE LX can adapt to any scenario. Delay, reverb, modulation, and octave effects add texture and dynamics to practice sessions. 

"Delay, reverb, modulation, and octave effects add texture and dynamics to practice sessions."

Onboard Looper and Backing Tracks  

An additional BOSS foot switch allows guitarists to use the DUAL CUBE LX onboard looper. Practicing with a loop has numerous benefits. Players can jam over chord progressions, dial in their soloing, or even try some improvisation. Using the i-CUBE Link or Bluetooth® Audio MIDI Dual Adaptor (BT-DUAL)? If so, try playing along to backing tracks from a mobile device.   

Multi-Effects and Stereo Pedals   

For multi-effects users and those who enjoy stereo pedals, the DUAL CUBE LX presents an enticing option compared to a more extensive setup. Transporting and powering up your primary rig can take time and be impractical. Stereo connectivity is one of the DUAL CUBE LX’s best-kept secrets, rarely found in smaller amps. It’s an excellent pedal platform for sound creation. Its exceptional sound quality makes it easy to connect stereo and multi-effects units and easily dial in sounds. Experience the whole stereo experience on the fly.

"For multi-effects users and those who enjoy stereo pedals, the DUAL CUBE LX presents an enticing option compared to a more
extensive setup."

Recording Solutions

This small practice amp also boasts recording functionality. DUAL CUBE LX is an excellent option for effortlessly capturing ideas during practice without additional equipment. Whether a seasoned pro or just getting a taste for recording, the DUAL CUBE LX is ready to capture sounds in various ways. Remember to refer to the manual for additional operation and connection guidance.  

  • Use the USB port to record amp audio directly to a computer  
  • Connect to an audio interface using the Line Out input  
  • Turn Loopback on, and send audio directly to a mobile device using the Aux In jack 

USB Port Direct to Computer  

When connected via USB, it’s easy to play and record the sound from this unit through a DAW. Select the DUAL CUBE LX as your audio input from the chosen recording software to capture the complete array of sounds from the amp.  

Audio Interface using Line Out  

Using the left and right input jacks, connect directly to an audio interface or recorder to record playing in stereo. This feature is an excellent option for recording at home and integrating DUAL CUBE LX into an existing setup.

"The DUAL CUBE LX is an excellent option for effortlessly capturing ideas during practice without additional equipment."

Loopback   

Turn Loopback on, and send audio directly to a mobile device using the Aux In. Connect a mobile device to the Aux In jack to take the sound from the amp straight to an external device. The DUAL CUBE LX can also act as an audio interface for a mobile device—ideal for recording performances or capturing the moment.  

Livestreaming  

Beyond recording, the DUAL CUBE LX is perfect for powering a livestream. Whether using Twitch or another streaming platform, livestreaming audio is straightforward. With the Phones/Rec jack and mic volume control, capture a vocal with a headset mic. Then, send that vocal to the USB and i-CUBE Link outputs with guitar sounds. This approach is perfect for presenting, demonstrating, and even performing.  

Gigging  

Don’t be deceived by the size and weight of this amp. It packs a lot of punch and can accompany any guitarist at their next gig. Whether on foot, using public transportation, or traveling light, the compact DUAL CUBE LX is ideal for gigging musicians. 

Use the stereo Line Out jacks to directly connect to a PA system or mixer and perform with BOSS amp sounds, complete with mic’d cab emulation and expansive stereo effects. Also, try the DUAL CUBE LX as a stage monitor when using the Line Out. In addition, both the CUBE Street II and CUBE Street EX offer solutions for outdoor performers without a PA. 

"Whether on foot, using public transportation, or traveling light, the compact DUAL CUBE LX is ideal for gigging musicians."

Solutions—No Compromise  

Whether practicing, recording, performing, or all of the above, the DUAL CUBE LX provides solutions and excellent value without compromise. The amp delivers classic BOSS quality and the sound to back it up. 

Jack Cooper

Jack is Global Digital Marketing Lead at BOSS. He loves guitars, tattoos, and analyzing data.