SPRAGUE 4TM-P15 Beauty Mfd Amplifier Coupling Capacitors .15 Mfd. 400V

( Brand: Sprague ), ( Manufacturer Part Number: 4TM-P15 ), ( Part Type: Amplifier Coupling Capacitor ), ( Country/region Of Manufacture: United States )

Review SPRAGUE Black Beauty .15 Mfd. 400v Amplifier Coupling Capacitors Tested

The Sprague 4TM-P15 Beauty series 15 mFd, 400V amplifier coupling capacitors are a premium choice for audio applications that require superior sound quality and reliability. These capacitors are specifically designed to meet the demanding requirements of audio amplifiers, providing excellent performance in terms of sonic clarity, low impedance, and stable voltage.

The 4TM-P15 Beauty series capacitors are built using Sprague's proprietary electrolytic capacitor technology, which features a unique design that minimizes the effects of electrolytic capacitor aging, such as capacitance drift and voltage loss. This results in a consistent and stable performance over time, even under the most demanding operating conditions.

Each capacitor in the 4TM-P15 Beauty series is rated for a capacitance of 15 mFd and a voltage rating of 400V. The low ESR (Equivalent Series Resistance) and low ESL (Equivalent Series Inductance) values ensure that the capacitors have minimal impact on the signal path, allowing the amplifier to deliver its full sonic potential.

The 4TM-P15 Beauty series capacitors are also known for their excellent sonic qualities, which are often described as providing a more natural and accurate sound reproduction. This is due in part to their low distortion and high power handling capabilities, which help to minimize the introduction of unwanted harmonics and other distortions that can degrade the sound quality.

The capacitors are housed in a rugged and reliable tin-plated steel can with a vented design, which provides excellent protection against moisture and other environmental hazards. The terminals are made of high-quality brass, and are plated with nickel to ensure a reliable and corrosion-resistant connection.

Overall, the Sprague 4TM-P15 Beauty series 15 mFd, 400V amplifier coupling capacitors are an excellent choice for audio enthusiasts and professionals who demand the highest possible sound quality and reliability from their amplifiers. With their superior performance, consistent and stable characteristics, and rugged construction, these capacitors are sure to provide many years of trouble-free operation.

Sprague 4TM-P15 Beauty 15 MFD 400V Amplifier Coupling Capacitors: A Comprehensive Analysis

The Sprague 4TM-P15 Beauty series 15 MFD (Micro Farad), 400V amplifier coupling capacitors are widely used in audio applications due to their high performance and reliability. Let's evaluate the pros and cons of investing in these capacitors for your audio projects.

1. Superior Sonic Performance: Sprague's proprietary polypropylene film dielectric ensures a frequency response that is flat and uncolored, contributing to improved sound clarity and detail.

2. Robust Build: These capacitors are well-constructed with sturdy terminals and insulating materials that can withstand high voltages and harsh environments.

3. Long-term Stability: The film technology of these capacitors offers excellent stability over time, making them suitable for long-term use in audio applications.

4. Low ESR (Equivalent Series Resistance): This capacitor's low ESR value results in minimal power loss and allows for efficient energy transfer, contributing to better performance and lower distortion.

5. Wide Temperature Range: Sprague 4TM-P15 capacitors can operate effectively in a wide temperature range, making them versatile for various applications.

1. Cost: Compared to other capacitor types, polypropylene film capacitors like the Sprague 4TM-P15 tend to be more expensive, which could be a deterrent for budget-conscious builders.

2. Size: The larger physical size of these capacitors could pose a challenge for those with limited space in their audio projects.

3. Handling: Due to their delicate film structure, these capacitors require careful handling to avoid damage.

4. Voltage Spikes: In high-voltage applications, these capacitors may require additional protection against voltage spikes, increasing the overall system complexity.

The Sprague 4TM-P15 Beauty series 15 MFD 400V amplifier coupling capacitors offer several advantages, such as superior sonic performance, robust build, long-term stability, low ESR, and a wide temperature range. However, they come with some drawbacks, including cost, size, handling, and potential voltage spike protection requirements.

If your audio project demands high-performance coupling capacitors and you are willing to invest in the cost and space, the Sprague 4TM-P15 Beauty series is an excellent choice for delivering clear, detailed sound with minimal distortion. If budget or size constraints are a concern, consider alternative capacitor types such as aluminum electrolytic or ceramic capacitors, which may offer more affordable and compact alternatives, albeit with different performance characteristics.

Details:

Tested at full rated working voltage with no leakage. Actual capacitance's within 10% of marked values. Number 4TM-P15. 15 mfd 400 volts .

Five 5 new old stock SPRAGUE Black Beauty plastic capacitors.

part #: 4tmp15 prices

• $19.98-$100.00

specifications vintacapacitor:

• brand: Sprague
• mpn: 4tm-p15
• part type: Amplifier Coupling Capacitor
• country/region of manufacture: United States

payments vintacapacitor:

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• service: USPS First Class
• type: Calculated
• transit: 3-8 Days
• class: Standard
• cost: $0.00
• carrier: USPS

general vintacapacitor:

• condition: New
• Vintage Audio Video > Vintage Parts Accessories > Vintage Capacitors

offer vintacapacitor:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1
• started: April 15, 2025

returns vintacapacitor:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

seller vintacapacitor:

• city: Fairless Hills, Pennsylvania
• # reviews: 12625
• rating: 99.5%

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