Condition: Very good. There’s a small scratch on the front panel and some light marks across the top. Original PSU included.

Experience professional-grade audio processing with the MPX 100, featuring advanced 24-bit internal processing and 20-bit A/D-D/A conversion for crystal-clear sound quality. Powered by Lexicon’s proprietary Lexichip, the MPX 100 delivers 240 factory presets including classic true stereo reverb effects like Ambience, Plate, Chamber, and Inverse, alongside versatile modulation effects such as Tremolo, Rotary, Chorus, and Flange. The unit also features extended Delay and Echo functions up to 5.7 seconds for creative sound shaping.

Dual-channel processing enables completely independent effects on the left and right channels, providing precise control and rich stereo imaging. A front panel Adjust knob allows instant tweaking of essential parameters, while the Effects/Balance knob manages effect level or the balance between dual effects. MIDI integration is seamless with an intuitive Learn mode for front panel control patching, tempo-synchronised delays, and multiple tap tempo options.

Main Features

• 240 factory programs with 16 user slots for custom presets
• Classic stereo reverb choices: Ambience, Plate, Chamber, Gate, Hall, and Room
• Modulation effects: Tremolo, Rotary, Chorus, Flange, Pitch, Detune
• Delay and Echo effects up to 5.7 seconds
• Dual Effect configurations: Dual Mono, Dual Stereo, Cascade, Parallel with combined modulation and delay effects
• Front panel Adjust knob for quick and precise control
• Learn mode for MIDI patching of up to 5 front panel controls (Mix, Effects Level/Balance, Adjust, Bypass, Tap)
• Tempo-controlled delays locking to Tap or MIDI clock
• Tap tempo control via audio input, front panel, footswitch, MIDI controller or Program Change
• Dry or muted audio output control from buttons, footswitch, or MIDI
• 24-bit Digital Signal Processing with 20-bit A/D-D/A converters
• Frequency response from 20Hz to 20kHz ±1dB
• Analog outputs with >95dB dynamic range
• S/PDIF digital output with >100dB dynamic range, supporting simultaneous wet or dry digital signals
• High impedance input suitable for guitars, keyboards, and other instruments
• Left output doubles as a headphone jack for monitoring
• Software-selectable MIDI OUT/THRU port
• System mode offering extensive MIDI and performance customisation including bypass functions, MIDI clock enable/disable, global or program-specific tempo, and MIDI data dumps

Frequently Asked Questions ➤ What types of effects are included in the MPX 100?
The MPX 100 includes 240 presets featuring true stereo reverbs like Ambience, Plate, Chamber, Gate, Hall, and Room, as well as modulation effects such as Tremolo, Rotary, Chorus, Flange, Pitch, Detune, plus Delay and Echo up to 5.7 seconds.
➤ Can I control the MPX 100 via MIDI?
Yes, the MPX 100 supports MIDI control with an easy-to-use Learn mode that patches MIDI controllers or Program Changes to front panel controls. It also allows tempo synchronisation through MIDI clock and Program Change messages.
➤ Does the MPX 100 support stereo processing?
Absolutely, it features true stereo dual-channel processing with independent effects on the left and right channels, enabling rich spatial effects and dual effect configurations.
➤ What inputs and outputs does the MPX 100 offer?
The unit features a high-impedance input for various instruments, analogue outputs with over 95dB dynamic range, a headphone output via the left channel, and S/PDIF digital output with over 100dB dynamic range for wet or dry digital signals.
➤ How is the delay time controlled on the MPX 100?
Delays are tempo-controlled and can lock to Tap tempo or MIDI clock. Tap tempo can be set using audio input, the front panel Tap button, a footswitch, MIDI controller, or Program Change.

Outside the UK?

Please note that shipping costs outside the UK are very approximate and can vary radically. Please contact us with your Country and Post/Zip Code for an accurate quote. Many thanks. Please also note if you are outside the UK we will not charge you tax on your purchase but you may be liable for import duty in your country.

Please also note that all our stock is sold for the UK market. If you are buying from outside the UK, please check that it is suitable for use in your country before purchase.