MXR MXR M83 Bass Chorus Deluxe

Code: MXR M83 Bass Chorus Deluxe
  • Now £184.00
  • RRP £230.00
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MXR M83 Bass Chorus Deluxe

The M83 Bass Chorus Deluxe Pedal boasts such features as its X-Over mode, great for playing upper-register melodies, along with a Flanger button, Bass and Treble controls and a Stereo Hardwire Bypass Mode.


Powered by pure analogue bucket-brigade technology, the MXR Bass Chorus Deluxe provides the player with shimmering, liquid chorus and swooshing, metallic flanger effects, whilst preserving the important punch of your low end.

Flanger and X-Over Buttons

The Bass Chorus Deluxe pedal has top-mounted Flanger and X-Over buttons with LED status indicators. Use the X-Over Mode for playing chords and melodies in the upper register while keeping the low end in tune, this is done by the modulation in low frequencies being decreased at 100Hz in this mode.

Bass and Treble Controls, and Stereo Hardware Bypass Mode

Use the Bass and Treble controls to cut or boost lows and highs and use the TRS (tip-ring-sleeve) Stereo Hardwire Bypass Mode via an internal switch for a wide stereo sound. In this mode, a TRS to TS (tip-sleeve) Y-splitter cable can be used to send the effect signal to two different amplifiers, allowing the modulation to move from left to right.



  • Input Impedance: 2 Mohms
  • Output Impedance:
    • TIP (Mono): 600 Ohms
    • RING (Stereo): 3.3 Kohm
  • Max. Input Level: 1 kHz/+10 dBV
  • Max. Output Level: +13 dBV
  • Frequency Response: 20 Hz to 20 kHz +/- 1dB
  • Signal to Noise Ratio: >96 dBV
  • Tone Controls (Delay Signal Only):
  • +8dB, -11dB, 100 Hz, (BASS)
  • -2dB, 100 Hz, (Centre position BASS)
  • +/- 14dB, 10 kHz (TREBLE)
  • X-OVER Control:
  • +7.5 dB, 20 Hz/+3dB, 100 Hz (Dry Signal)
  • -18 dB, 20 Hz/-3 dB, 160 Hz (Delay Signal)
  • Rate Control: 0.1 Hz to 10 Hz
  • Maximum Delay Time: 12ms
  • Minimum Delay Time: 400 microseconds
  • Delay Noise Reduction: 2:1 ratio
  • Bypass:
    • Mono: True Hardware
    • Stereo: Hardwired
  • Current Draw: 30 mA
  • Power Supply: 9 volts DC

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