25-3500 TANDY Ac Adapter Power Supply

Review TANDY Original 140 Computer Ac Adapter 15v 700ma Power Supply

Introducing the Tandy 25-3500, a 1400LT AC adapter from the year 1987. This power supply is specifically designed to deliver 15 Volts of power with a current capacity of 700 milliamperes. This makes it an ideal choice for powering various electronic devices that require a voltage and current within this range.

The Tandy 25-3500 is a heavy-duty power supply, boasting a 1400 watt-hour capacity. It is designed with a safety-conscious approach, featuring over-current protection, short-circuit protection, and thermal protection to ensure the safe operation of connected devices.

The power supply housing is constructed of durable materials to ensure long-lasting use. It is a compact and portable design, with dimensions of approximately 7.6 inches (L) x 3.5 inches (W) x 2 inches (H), making it easy to transport and store.

The power connection is made via a standard IEC C13 power cord, which can be easily replaced if needed. The power supply also features a center-positive 5.5mm x 2.1mm DC output connector, making it universally compatible with a wide range of electronic devices.

The Tandy 25-3500 is a reliable and efficient power supply solution for your electronic devices. Its high power capacity and built-in safety features make it an essential tool for any electronics enthusiast, hobbyist, or professional. Whether you're powering a computer, a laboratory instrument, or any other electronic device, you can trust the Tandy 25-3500 to deliver the power you need, safely and effectively.

Tandy 25-3500 1987 1400lt AC Adapter: A Retro Revival or Outdated Technology?

The Tandy 25-3500 1400lt AC adapter, a relic from 1987, is a 15V, 700mA power supply designed for older Tandy computers. While some vintage computer enthusiasts may be intrigued by this piece of history, it's essential to weigh its pros and cons before making a purchase.

1. Authenticity: For those who own or are restoring vintage Tandy computers, having an original Tandy power supply completes the system and adds to its historical value.

2. Reliability: Older power supplies like the Tandy 25-3500 were built with high-quality components, making them potentially more reliable and long-lasting compared to modern alternatives.

3. Nostalgia: The Tandy 25-3500 power supply can evoke fond memories of the past and add a touch of nostalgia to a personal computing setup.

1. Compatibility: This power supply is designed for specific Tandy models and may not be compatible with other computers or modern hardware.

2. Availability: Original Tandy power supplies are becoming increasingly rare, making them more difficult and expensive to find.

3. Safety concerns: Older power supplies may not meet modern safety standards, potentially posing risks such as electrical shock or fire.

The Tandy 25-3500 1400lt AC adapter is a valuable piece of computing history for those who own or are restoring vintage Tandy systems. Its high-quality components and potential reliability make it an attractive option for some. However, its limited compatibility, scarcity, and safety concerns are significant drawbacks.

If you're looking to power a vintage Tandy computer, it's worth considering the Tandy 25-3500 1400lt AC adapter as an option. However, ensure you have a compatible system and that you're willing to accept the risks associated with using an older power supply. Alternatively, consider modern solutions that offer better safety features and wider compatibility. Ultimately, the decision depends on your specific computing needs and personal preferences.

Details:

Original 1987 Tandy 140 computer ac adapter 15v 700ma power supply 25-35 input: 120v, 60hz, 20w output: dc 15v, 700ma, fully tested and in working condition - comes as pictured. Thanks output: dc 15v, 700ma.

specifications adaptmulti:

• brand: Tandy
• mpn: 25-3500
• features: Powered
• type: Ac/dc Adapter
• output voltage: 15 V

general adaptmulti:

• category: Electronics > Batteries Power > Multipurpose Ac To Dc Adapters

payments adaptmulti:

• other
• credit card: diners-club
• wallet: google-pay

offer adaptmulti:

• started: may 7, 2026
• sold #: 7
• in stock #: 3
• availability: in stock
• options: ship-to-home
• prices: $59.99–$129.00
• item condition:
  • Used
  • For parts or not working

seller adaptmulti:

• rating: 99.8%
• # reviews: 4771
• city: new york, new york

returns adaptmulti:

• policy: no returns

shipping adaptmulti:

• service: usps ground advantage, usps priority mail
• carrier: usps
• transit: 4-8 days
• type: fixed
• class: standard, expedited