BOSS DCB-LX DUAL CUBE BASS LX 10W Stereo Bass Amplifier

BOSS DCB-LX DUAL CUBE BASS LX 10W Stereo Bass Amplifier

The BOSS DCB-LX DUAL CUBE BASS LX is a portable 10W stereo bass amplifier built for practice, recording, livestreaming, and compact performance setups. Two custom-designed 5-inch speakers deliver 5 watts per channel, while five bass preamp types, onboard effects, rhythm patterns, and user memories provide a complete practice and tone-shaping system in one compact enclosure.

Five amp voices cover Super Flat, Flat, Vintage, Modern, and Rock sounds, giving players options for clean studio-style tones, classic bass character, and more aggressive modern response. A dedicated compressor/drive section works alongside chorus, flanger, touch wah, delay, and reverb effects. The Rhythm Guide supplies 27 onboard patterns, while the DUAL CUBE BASS LX Editor expands rhythm and sound-editing capabilities for deeper customization.

Flexible connectivity makes the DCB-LX useful beyond everyday practice. Stereo balanced XLR outputs connect directly to mixers and PA systems, while USB audio supports computer-based recording and livestreaming. The i-CUBE Link/Aux input handles external playback, and the Phones/Rec output supports private monitoring. The amplifier operates from its included AC adapter or eight AA batteries, making it practical for mobile rehearsals, lessons, songwriting, and portable bass rigs.

Key Features

• 10W Stereo Power: Delivers 5 watts per channel through two custom-designed 5-inch speakers for portable bass amplification.
• Five Bass Preamp Types: Select Super Flat, Flat, Vintage, Modern, or Rock voicing to suit different instruments and playing styles.
• Bass-Tuned Effects: Shape tones with compressor/drive, chorus, flanger, touch wah, delay, and reverb processing.
• 15 User Memories: Stores three amp and effects setups for each of the five preamp types for fast recall.
• Built-In Rhythm Guide: Provides 27 patterns across nine rhythm types with three variations for structured practice and jamming.
• Recording and Streaming: USB audio and i-CUBE Link provide direct integration with compatible computers and mobile recording setups.
• Stereo XLR Outputs: Sends the amplifier signal to professional mixers, PA systems, and other balanced audio equipment.
• Portable Power Options: Runs from the included 9V AC adapter or eight AA alkaline or rechargeable Ni-MH batteries.

Technical Specifications

• Model: DCB-LX
• Product: DUAL CUBE BASS LX
• Amplifier Type: Stereo bass combo amplifier
• Rated Power Output: 10 W total, 5 W + 5 W
• Speakers: 2 x 5" custom-designed speakers
• Preamp Types: Super Flat, Flat, Vintage, Modern, Rock
• User Memories: 15 total, 3 for each amp type
• Effects: Chorus, flanger, touch wah, delay, reverb
• Compressor/Drive: Dedicated bass-tuned compressor and drive control
• Equalizer: Bass, middle, treble
• Rhythm Patterns: 27 onboard patterns, 9 types with 3 variations each
• Rhythm Types: Metronome, Jazz, Rock, Blues, R&B, Funk, Metal, Latin, Country
• Nominal Input Level: Input -10 dBu, 1 megohm
• i-CUBE Link/Aux Input Level: -20 dBu, 15 kilohms
• Nominal Output Level: Line Out L/R -10 dBu
• Instrument Input: 1/4" phone jack
• Phones/Rec Output: Stereo miniature phone jack, CTIA compatible
• i-CUBE Link/Aux Input: Stereo miniature phone jack, CTIA compatible
• Line Outputs: Left and right XLR connectors
• Footswitch Connector: 1/4" TRS phone jack
• Bluetooth Adapter Connector: Dedicated connector for optional BT-DUAL
• USB: USB Type-B
• DC Input: DC IN jack
• Controls: Power, Comp/Drive, Drive, Amp Type, Memory, Gain, Volume, Bass, Middle, Treble, Effects, Delay/Reverb, Start/Stop, Pattern, Variation, Tap Tempo, Rhythm Guide Volume, Mic Volume, Master, i-CUBE Link/Aux In Loopback, USB Loopback
• Indicators: Power, Drive, Memory, Start/Stop, Variation, Rec, Play, Dub
• Power Supply: 9 VDC AC adapter or 8 x AA batteries
• Supported Batteries: AA alkaline LR6 or rechargeable AA Ni-MH HR6
• Current Draw: 370 mA
• Alkaline Battery Life: Approximately 8 hours
• Ni-MH Battery Life: Approximately 10 hours with 2500 mAh batteries
• Dimensions (W x D x H): 13.4 x 8.1 x 10.3"
• Weight: 9.8 lb excluding AC adapter
• Optional Footswitches: FS-5U, FS-6, FS-7
• Optional Bluetooth Adapter: BT-DUAL Bluetooth Audio MIDI Dual Adaptor
• Optional Expression Pedal: EV-1-WL Wireless MIDI Expression Pedal

What's In the Box

• BOSS DUAL CUBE BASS LX Bass Amplifier
• AC Adapter
• Power Cord
• 4-Pole Mini Cable
• Owner's Manual
• Using the Unit Safely Leaflet