Dual Looper & Drum Machine

The VLP-400 is an advanced dual looper with independent LOOP 1 and LOOP 2 control, intelligent overdubbing, built-in effects, drum machine, MIDI connectivity, and project storage. Designed for live performance, songwriting, and practice, it provides flexible control over complex loop arrangements.

Features

• Independent dual looper with two operating modes:
  • SERIAL mode for switching between two loop sections
  • FREE mode for fully independent LOOP 1 and LOOP 2 operation
• Dedicated footswitches for independent recording and playback control
• Intelligent overdubbing with automatic integer-multiple loop length matching
• STACK function for traditional overdubbing
• Seven built-in loop effects:
  • Octave
  • Reverse
  • Freeze
  • Half
  • Fade
  • Once
  • Solo
• Assignable knobs and footswitches for expanded performance control
• Simultaneous loop and drum machine start/stop control
• Built-in stereo drum machine with 100+ patterns and 16 rhythm styles
• 24-bit/48kHz drum samples with automatic loop synchronization
• AUTO mode for automatic drum tempo matching to recorded loops
• Combo input for instruments and dynamic microphones with automatic signal adjustment
• CTRL input for external footswitch control
• 5-pin MIDI interface for synchronization and master clock operation
• 99 project storage slots
• Up to 6 minutes stereo recording per project (32-bit Float/48kHz WAV)
• Total recording capacity up to 12 hours
• Stores LOOP 1, LOOP 2, drum patterns, and BPM settings per project
• Import and export audio files via computer software
• Multi-color LED indicators for loop, drum, and effect status
• 3.5mm headphone output for silent monitoring
• USB connection for project management, audio transfer, and firmware updates
• Compatible with Windows and macOS

Audio Processing

• 32-bit/48kHz high-quality recording and playback
• WAV recording format (32-bit Float/48kHz)
• Dual-channel input and output for mono and stereo operation

Loop Functions

• Independent footswitch control of LOOP 1 and LOOP 2
• Two playback modes: SERIAL and FREE
• Overdub time doubling and traditional STACK overdubbing
• Simultaneous control of loop and drum machine playback
• 99 project storage slots
• Total recording capacity: up to 12 hours

Effects & Drum Machine

• 7 assignable loop effects:
  • Octave
  • Reverse
  • Freeze
  • Half
  • Fade
  • Once
  • Solo
• Built-in metronome
• 100 drum machine patterns
• AUTO and SYNC drum modes

Connectivity

• Combo XLR/TS input for instruments and microphones
• Standard 1/4" TS inputs
• Dual 6.35mm TS outputs
• 3.5mm headphone output
• 5-pin MIDI IN/OUT for external synchronization
• USB-C 2.0 interface for project management and firmware updates

Construction & Power

• Durable metal chassis
• Power supply: DC 9V, 500mA