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BC Audio Octal-Plex JMX50

  • The late-1960's 50-watt Plexi circuit enhanced with octal preamp tubes and constructed with true point-to-point wiring make BC Audio's Octal-Plex JMX50 one exceptional amplifier. Distortion Brothers is proud to share these incredible amps being made by Bruce Clement right here in San Francisco.

    At its core, the JMX50 is a classic, medium-gain British tone made extremely versatile with distinct, foot-switchable volume and gain boosts. Tone sculpting is maximized with a Normal + Bright channel linking, a tube-buffered, pre-master return effects loop, and a post-phase inverter master volume.

    To build the JMX50, Bruce uses true point-to-point wiring and the best components available, including American-made paper bobbin/paper layer wound transformers and custom-built 16 gauge zinc-coated steel chassis with welded corners.

    Available for sale here is the Octal-Plex JMX50 head. Matching speaker cabinets, such as the one pictured here, are also available.

    Covering Black Tolex with Orange Stripes and Silver Piping
    Output Power 50 watts
    Channels 2 Channels with foot-switchable volume boost & gain boost
    Controls Normal Volume, Channel Select Switch, Bright Volume, Bass, Middle, Treble, Master Volume, & Presence
    Effects None
    Effects Loop Tube-buffered, Persistent Send, Pre-master Return, & True Bypass
    Rectifier Silicon Diode
    Preamp Tubes 4 x 6SL7GT
    Power Tubes 2 x EL34
    Speaker Load 4k/8k/16k ohms
    Measurements 9.5" H x 26" W x 8.75" D & 36 lbs.

Red, White, & Blue Tag Sale

To celebrate Independence Day, Distortion Brothers is making the best deals of the year this July 4th through July 7th! When you see a Red, White, or Blue Sales Tag, email or call us for your low price. Just mention the item you're interested in and we'll make you the sweetest deal!

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Distortion Brothers Guitar Shop will pay the shipping costs to our customers in the contiguous United States! This offer is applied by selecting the Free Shipping option when checking out. For additional details on this and other special offers, please click the button below.

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