Engineered for demanding audio circuits, these 500V electrolytic double amplifier capacitors deliver superior power supply filtering and signal coupling. With dual capacitance values (e.g., 100+100uF) in a single compact can, they provide stable, low-ESR performance essential for reducing hum and enhancing bass response in high-fidelity amplifiers. Features and Benefits
- Dual Capacitance in One Can - Saves valuable PCB space and simplifies wiring by combining two separate capacitor functions into a single, reliable component.
- 500V DC Working Voltage - Offers a high safety margin for tube amplifier and pro-audio power supplies, ensuring long-term reliability under demanding operating conditions.
- Low Equivalent Series Resistance (ESR) - Minimizes internal power loss and heat generation, resulting in more efficient power delivery and improved transient response.
- High-Temperature Electrolyte - Designed for sustained performance in the heated environments typical of amplifier chassis, enhancing durability and lifespan.
- Precision-Tuned Capacitance Values - Available in matched pairs (32+32uF, 50+50uF, 100+100uF) to ensure balanced performance in critical left/right channel or push-pull circuit applications. Applications
- Tube Guitar and Hi-Fi Amplifiers - Ideal for power supply filtering nodes and cathode bypass circuits where high voltage and dual values are required.
- Professional Audio Power Supplies - Provides effective ripple smoothing in mixing consoles, power amplifiers, and outboard gear.
- Vintage Audio Equipment Restoration - A direct replacement for original dual-section can capacitors in classic amplifier rebuilds and repairs.
- DIY Speaker Crossover Networks - Can be used in high-power passive designs where robust voltage handling is necessary.
Case Material: Aluminum. Seal Material: Rubber. Rated Voltage: 500 VDC. Capacitance: 100 µF + 100 µF, 50 µF + 50 µF, 32 µF + 32 µF. Capacitor Type: Aluminum Electrolytic. Configuration: Dual Section (Can). Mounting: Through-hole. Operating Temperature Range: -40°C to +85°C. Terminal Type: Radial Lead. Tolerance: ±20%. Dielectric Material: Electrolytically Formed Aluminum Oxide. Rated Voltage (DC): 500 V. Surge Voltage: 550 V (typical 110% of rated voltage). Operating Temperature Range: -40°C to +85°C (typical). Ripple Current Rating: High (inferred for power supply filtering). Application: Audio Amplifier Power Supply Filtering. Capacitance Tolerance: ±20% (typical for electrolytic). Capacitor Type: Aluminum Electrolytic. Configuration: Dual Can / Double Amplifier. Electrolyte: Non-solid, liquid or gel-type. Equivalent Series Resistance (ESR): Low (inferred for audio application). Leakage Current: < 0.01 CV or 3 µA (whichever is greater) after 2 minutes. Lifespan: 2000 hours at rated temperature (typical). Mounting Style: Through-hole. Polarity: Polarized. Terminal Type: Axial Leads (inferred for amplifier use). Total Capacitance (Can 1): 100 µF + 100 µF. Total Capacitance (Can 2): 50 µF + 50 µF. Total Capacitance (Can 3): 32 µF + 32 µF. Q: What are the exact specifications and dimensions of these 500V double amplifier capacitors? A: This product offers a set of four double-section capacitors: 100+100uF, 50+50uF, and 32+32uF, all rated for 500V. As specific physical dimensions are not provided, we recommend checking the product images for size reference and verifying lead spacing for your application.. Q: How durable and reliable are these electrolytic capacitors for amplifier use? A: These capacitors are designed for reliable performance in audio amplifier circuits, including tube amplifiers. The 500V rating provides a good safety margin for typical high-voltage applications, ensuring stable operation and longevity when used within their specified limits.. Q: Can I use these double capacitors to replace single capacitors in my amplifier's power supply? A: Yes, these double-section electrolytic capacitors are ideal for replacing single capacitors in amplifier power supply filtering stages. The common-cathode design allows you to consolidate two separate capacitors into one compact unit, simplifying wiring and saving space on the chassis.. Q: Does this product come with any warranty or guarantee? A: This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty duration and claim procedures, please refer to the seller's policy details at the point of purchase.. Q: Is this set of double capacitors a good value for repairing or building amplifiers? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use, providing three essential capacitance values in one package for various amplifier repair and construction projects..