AMPEG PT-113A Power Transformer

( Brand: Ampeg ), ( Manufacturer Part Number: PT-113A ), ( Model: AMPEG PT-113A ), ( Part Type: Transformer ), ( Amplifier Type: Combo )

Review AMPEG Power Transformer

The Ampeg PT-113A Power Transformer is a high-performance component designed for use in Ampeg bass amplifiers and other professional audio equipment. This transformer is a crucial element in the power supply circuit, converting AC line voltage into the required DC voltage for the amplifier's operation.

The PT-113A is a single-phase, vented power transformer with a primary voltage rating of 120-240V AC, 50-60Hz. Its secondary winding is rated for 5.75V AC, 3.5A, center-tapped, making it suitable for powering Ampeg amplifiers with a split-rail power supply design. The transformer is built with high-quality, low-esr film capacitors on the secondary side, which provide efficient energy storage and help ensure a stable voltage output.

This transformer features a robust construction, with a cast iron core and copper windings that provide excellent heat dissipation and can handle the rigors of continuous use in a professional audio environment. The transformer is also equipped with a grounded steel shell for safety and shielding against electromagnetic interference.

The PT-113A Power Transformer is designed and manufactured to meet the highest standards of quality and reliability. It is RoHS compliant, meaning it contains no hazardous substances, and is backed by Ampeg's commitment to providing customers with top-quality components for their audio equipment. Whether powering a bass amp on a world tour or in a local studio, the Ampeg PT-113A Power Transformer delivers the reliable, high-performance power that professionals demand.

In summary, the Ampeg PT-113A Power Transformer is a versatile and high-performance component designed for use in Ampeg bass amplifiers and other professional audio equipment. With its robust construction, efficient design, and reliable operation, it is an essential component for any professional audio setup.

Pros and Cons of Buying an Ampeg PT-113A Power Transformer for Your Amplifier

The Ampeg PT-113A power transformer is a popular choice among musicians and audio technicians due to its high-quality construction and reliable performance. However, like any other product, it comes with its own set of advantages and disadvantages. In this article, we will discuss the pros and cons of buying an Ampeg PT-113A power transformer.

1. High-Quality Construction: The Ampeg PT-113A power transformer is built with heavy-duty materials, making it durable and long-lasting. It is also designed to handle high power levels, making it an excellent choice for professional musicians and audio technicians.

2. Improved Sound Quality: A faulty power transformer can negatively impact the sound quality of your amplifier. By replacing it with a high-quality transformer like the Ampeg PT-113A, you can improve the overall sound quality of your amplifier and achieve better tone and clarity.

3. Cost-Effective: While the upfront cost of the Ampeg PT-113A power transformer may be higher than some other options, it is a cost-effective investment in the long run. It is designed to last for many years, reducing the need for frequent replacements.

1. Expensive: The Ampeg PT-113A power transformer is more expensive than some other options on the market. However, its high-quality construction and reliable performance justify the investment for professional musicians and audio technicians.

2. Heavy: The Ampeg PT-113A power transformer is a heavy piece of equipment, weighing in at around 25 pounds. This can make it difficult to transport, especially for solo musicians or those with limited mobility.

3. Complex Installation: Installing a power transformer like the Ampeg PT-113A can be a complex process, especially for those without experience in electrical work. It is recommended that you hire a professional to install the transformer to ensure safe and proper installation.

The Ampeg PT-113A power transformer is a high-quality investment for musicians and audio technicians who demand reliable and high-performance equipment. While it may be more expensive than some other options, its durability, improved sound quality, and cost-effectiveness in the long run make it a worthwhile investment. However, its heavy weight and complex installation process may be a drawback for some users. Ultimately, the decision to purchase an Ampeg PT-113A power transformer depends on your individual needs and budget.

If you are a professional musician or audio technician who requires high-performance equipment and is willing to invest in a durable and reliable power transformer, the Ampeg PT-113A is an excellent choice. However, if you are on a tight budget or have limited mobility, you may want to consider other options that are more affordable and easier to install. It is always recommended to consult with a professional electrician or audio technician before making a final decision.

Details:

Confirmed to still power up and work as it should. PT-113A Power Transformer pulled from an Ampeg Gemini VI chassis.

part #: pt113a prices

• $44.99-$456.99

specifications guitoamps:

• brand: Ampeg
• mpn: Pt-113a
• model: Ampeg Pt-113a
• part type: Transformer
• amplifier type: Combo

shipping guitoamps:

• cost: $0.00
• service: USPS Ground Advantage
• transit: 9-15 Days
• type: Calculated
• class: Standard
• carrier: USPS

offer guitoamps:

• quantity: 1
• started: August 28, 2025
• availability: In Stock
• sold: 0
• options: Ship-to-home
• best offers: True

seller guitoamps:

• rating: 100.0%
• city: Grovetown, Georgia
• # reviews: 166

returns guitoamps:

• policy: No Returns

payments guitoamps:

• wallet: Paypal
• credit card: Discover
• other

general guitoamps:

• condition: Used
• Musical Instruments Gear > Guitars Basses > Guitar Amplifiers

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