
( Brand: Sprague ), ( Manufacturer Part Number: 191P ), ( Part Type: Oil ), ( Country Of Origin: United States )
Introducing the Sprague 191P NOS Vitamin Capacitors, specifically designed for guitar tone applications and tube coupling. These capacitors, manufactured by Sprague, an industry leader known for its high-quality electronic components, are a must-have for musicians and audio enthusiasts seeking authentic and rich tone.
The 191P NOS Vitamin Capacitors are made with a unique film material called Polycarbonate, which offers superior sonic performance compared to modern capacitor technologies. The "NOS" or "New Old Stock" designation indicates that these capacitors are vintage components, previously manufactured and now being reintroduced to the market. This aging process contributes to the development of a distinctive tone that is sought after in the music industry.
These capacitors feature a voltage rating of 1000V and a capacitance value of 1uF. The 1uF capacitance is ideal for coupling stages in guitar amplifier circuits, as it allows the signal to pass through while blocking DC voltage. The high voltage rating ensures that these capacitors can handle the voltage levels typically found in guitar amplifiers.
The 191P NOS Vitamin Capacitors come in a cylindrical case with a silver finish, adding a vintage aesthetic to any guitar amplifier setup. Their size is compact, making them easy to install and replacing old capacitors in vintage amplifiers.
These capacitors are not just for those restoring vintage amplifiers; they are also a popular choice among guitarists and tone enthusiasts who want to enhance the sound of their modern amplifiers. They offer a warm, clear, and detailed tone, with a natural compression and harmonic character that can make your guitar sound more expressive and musical.
In conclusion, the Sprague 191P NOS Vitamin Capacitors are a high-quality, vintage component designed for guitar tone applications and tube coupling. Their unique film material, compact size, and authentic sonic performance make them an essential addition to any guitar amplifier setup. Whether you're restoring a vintage amplifier or looking to upgrade the tone of your modern amplifier, these capacitors are sure to deliver exceptional results.
Sprague 191P NOS Vitamin 1uf 1000v Oil Capacitors are popular among guitar tone enthusiasts for use in tube amplifier coupling circuits. These capacitors are known for their vintage sound and tonal characteristics. Let's explore the pros and cons of using these capacitors in your guitar amplifier.
Pros:1. Vintage Tone: The tone produced by these capacitors is considered to be warmer, smoother, and more natural than modern capacitors. This can add a desirable character to the amplifier's sound.
2. Longer Sustain: Oil capacitors have a much higher capacitance value at lower voltages than modern capacitors. This can result in longer sustain and a more responsive feel when playing the guitar.
3. Authenticity: Using NOS (New Old Stock) capacitors in your amplifier can add authenticity to your tone. These capacitors have not been in production for many years, and using them can make your amplifier more valuable as a vintage piece.
Cons:1. Cost: NOS Sprague 191P Oil Capacitors are more expensive than modern capacitors. This can be a significant investment for guitar players, especially if you need to replace multiple capacitors in your amplifier.
2. Maintenance: Oil capacitors require regular maintenance to ensure they are functioning properly. The oil inside the capacitor can evaporate over time, which can lead to a decrease in capacitance. This can be addressed by refilling the capacitor with new oil, but this is an additional cost and hassle.
3. Size and Weight: Oil capacitors are larger and heavier than modern capacitors. This can make it more difficult to install them in some amplifier designs, especially if you are working in a tight space.
Conclusion:NOS Sprague 191P Vitamin 1uf 1000v Oil Capacitors offer a unique tone and character that can enhance the sound of your guitar amplifier. However, they come with some drawbacks, such as their cost, maintenance requirements, and size. Ultimately, the decision to use these capacitors depends on your personal preference and budget. If you value the vintage tone and authenticity, and are willing to invest in the maintenance and cost, then using NOS Sprague 191P Oil Capacitors can be a worthwhile endeavor.
Recommendation:If you are considering using NOS Sprague 191P Oil Capacitors in your guitar amplifier, I would recommend researching the specific model and year of your amplifier to ensure compatibility. Additionally, consider purchasing a few capacitors at a time to spread out the cost and allow for proper maintenance. Finally, be prepared for the potential challenges of installation and maintenance, as these capacitors are not as convenient or hassle-free as modern capacitors.
From estate of hi-end audio equipment designer. Pair of 2 two American-made .1 uf/ 1000v Oil coupling/tone caps. I have a lot of similar parts for sale right now. See pix for details.
Most of this stuff came from a gentleman who was an engineer at KRELL and he extremely meticulous with his components. I have 15 pairs available as of press time. New-old-stock, unused, tested and within range. They all look the same to me.