Centralab
Centralab Tone Capacitors Precision Meets Vintage Soul
Discover the unmatched clarity, warmth, and reliability that only Centralab® can deliver. Crafted with meticulous attention to detail, our capacitors offer players the classic, smooth tonal transitions they expect whether you're chasing vintage perfection or modern brilliance. Available in a range of values from bright .015 uF to dark and smooth .047 uF, and featuring our legendary Bumblebee oil and mylar design for added consistency, Centralab® capacitors give you the power to shape your signature sound with confidence. Whether you play searing leads, mellow rhythms, or anything in between, there's a Centralab® tone capacitor ready to elevate your guitar's voice.


Bumblebee® Oil Filled Tone Capacitors
.022, .015, and .047 MFD
(CBTC)

The Legend Reborn Consistent, Smooth, and Built to Sing
Summary: We use oil and mylar instead of oil and paper as it positively affects consistency and reliability from cap to cap, giving the user more consistent results without sacrificing the smooth transition of tone oil caps are known for. Hand-epoxied cap ends with correct value color-coding.

  • Tone Shaping: Smooth, consistent tone roll-off perfect for achieving that classic "Bumblebee" sound.

    For instrument use only not suitable for amplifier circuits.
    Specs: 300V rating, oil and mylar construction.


    • .015 CLTC Oil Filled Tone Capacitor

    Brighten Your Tone Subtle Roll-Off for Crisp Clarity
    Summary: We use oil and mylar, improving consistency and reliability while preserving the smooth tonal transition that oil caps are known for. Hand-epoxied cap ends with correct value color-coding.

  • Tone Shaping: A .015 capacitor value in a guitar's tone circuit rolls off high frequencies (treble) when the tone knob is turned down. It's a common choice, particularly for neck pickups.
  • Why .015?: Offers a more gradual roll-off of highs compared to .022 or .047, keeping clarity and avoiding muddiness.

    For instrument use only not suitable for amplifier circuits.
    Specs: 300V rating, oil and mylar construction.


    • .022 CLTC Oil Filled Tone Capacitor

    The Gold Standard Balanced Tone for Humbuckers
    Summary: We use oil and mylar instead of oil and paper, improving consistency and reliability while preserving the smooth tonal transition that oil caps are known for. Hand-epoxied cap ends with correct value color-coding.

  • Tone Shaping: Typically the value preferred when installing into an instrument equipped with humbuckers. The .022 value rolls off fewer highs than larger value caps, helping to keep humbucker tone from becoming too dark.
  • Why .022?: Ideal for humbuckers to balance warmth and clarity.

    For instrument use only not suitable for amplifier circuits.
    Specs: 300V rating, oil and mylar construction.


    • .033 CLTC Oil Filled Tone Capacitor

    Split the Difference Vintage Warmth, Modern Clarity
    Summary: We use oil and mylar instead of oil and paper, improving consistency and reliability while preserving the smooth tonal transition that oil caps are known for. Hand-epoxied cap ends with correct value color-coding.

  • Tone Shaping: A .033 capacitor acts as a tone capacitor, primarily used to shape the tonal character of the instrument. It filters out higher frequencies, offering a balance between the brighter .022 and the darker .047 values.
  • Why .033?: Reduces highs for a warm, vintage-inspired tone while retaining clarity.

    For instrument use only not suitable for amplifier circuits.
    Specs: 300V rating, oil and mylar construction.


    • .047 CLTC Oil Filled Tone Capacitor

    Tame the Treble Smooth, Warm, and Vintage-Ready
    Summary: We use oil and mylar instead of oil and paper, improving consistency and reliability while preserving the smooth tonal transition that oil caps are known for. Hand-epoxied cap ends with correct value color-coding.

  • Tone Shaping: A .047 capacitor value reduces treble (high frequencies) when the tone knob is turned down, rolling off more highs than a .022. Commonly used with single-coil pickups to tame their brightness.
  • Why .047?: Ideal for creating a darker, rounder tone in brighter guitars.

    For instrument use only not suitable for amplifier circuits.
    Specs: 300V rating, oil and mylar construction.