The JC-40 Jazz Chorus delivers Roland’s renowned “JC clean” tone and signature stereo chorus effect in a compact combo amp with evolved features for the modern guitarist. Like the flagship JC-120 amp that it’s based on, the JC-40 offers a classic stereo clean sound that’s a perfect palette for tone shaping with stompbox effects. Now, there’s also a true stereo input for enhanced performance with stereo effects pedals, guitar synths, amp modeling gear, and multi-effects. In addition, the JC-40’s onboard effects include newly added features and updated sounds to support the needs of today’s players.

Roland JC-40 Jazz Chorus

SKU: jc40
  • Rated Power Output

    40 W

    Nominal Input Level

    INPUT L/MONO, R jacks: -10 dBu (1 M ohm)
    EFFECT RETURN L/MONO, R jacks: -10 dBu (22 k ohms)
    EFFECT RETURN L/MONO only: -10 dBu (11 k ohms)


    25 cm (10 inches) x 2


    POWER switch
    BRI (Bright) Switch

    VOLUME knob
    TREBLE knob
    MIDDLE knob
    BASS knob
    REVERB knob
    SPEED knob
    DEPTH knob
    VIB/CHORUS switch

    EFFECT LOOP switch




    INPUT L/MONO, R jacks: 1/4-inch phone type
    LINE OUT L/MONO, R jacks: 1/4-inch phone type
    PHONES jack: Stereo 1/4-inch TRS phone type
    FOOT SWITCH (CHORUS VIBRATO, REVERB, DISTORTION) jacks: 1/4-inch phone type
    EFFECT LOOP SEND jack: 1/4-inch phone type
    EFFECT LOOP RETURN L/MONO, R jacks: 1/4-inch phone type
    AC IN jack

    Power Consumption

    43 W


    Owner's manual
    Power cord

    Options (sold separately)

    Footswitch (BOSS FS-5L, FS-6, FS-7)

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