Nichicon audio-grade non-polar (non-polarized/bipolar) electrolytic capacitors. Bipolar type for audio micro-signal circuits. Set of 10. Shipped via Click Post. Capacity is 0.47μF. With a withstand voltage of 50V, there's plenty of headroom. How about using them to improve your audio? They are good for amplifier input lines, etc. I think they are good for high-frequency-focused "jazz-style" systems, such as those using 0.47μF capacitors and high-frequency-oriented OPA627/637AP op-amps. They are non-polar and easy to handle. I've included a sample of actual use, although with a different capacitance. Main specifications: ・Capacitance: 0.47μF ・Withstand voltage: 50V ・Capacitance tolerance: ±20% (120Hz, 20℃) ・Dissipation factor (tanδ): 0.12max ・Operating temperature range: -40~+85℃ ・Body diameter: 5mm ・Body height: 11mm ・Warranty time: 1000 hours / 85℃