The Jupiter .33µF Yellow Vintage Tone Polyester Capacitor is designed for builders and techs who want the warm, musical response of classic vintage components. Known for its smooth high end, rich midrange, and reliable dielectric stability, this cap is an excellent choice for tone-critical positions in guitar amplifiers, effects circuits, and boutique audio builds. With a 600V rating, it’s perfectly suited for high-voltage tube amp applications while maintaining exceptional tonal consistency.
.33µF polyester capacitor designed for vintage-style tone
600V rating suitable for high-voltage tube amplifier circuits
Smooth, warm frequency response ideal for coupling and tone-shaping
Reliable construction with stable performance under load
Classic Yellow Vintage Tone series—favorably regarded for musicality
Great for restorations, upgrades, and boutique electronics builds
Brand: Jupiter
Series: Yellow Vintage Tone
Capacitance: 0.33µF
Voltage Rating: 600V
Material: Polyester Film
Lead Style: Axial Leads
Polarity: Non-polarized
Use Case: Tube amp coupling caps, tone stacks, pedals, and high-voltage audio circuits
Jupiter’s Yellow Vintage Tone capacitors are highly respected for delivering the warmth and richness associated with classic amp designs. The .33µF value is especially useful when dialing in smooth, musical transitions in coupling positions or shaping the character of gain stages. Durable, tone-focused, and built for demanding high-voltage environments, this capacitor is a go-to for techs seeking true vintage character with modern reliability.