
STI-500 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $1199.00 | Condition is Used, Wyred 4 Sound STI-500 Stereo Integrated Amplifier; W4S STI500, shipping cost = $37.27 | 100.0% |

The Wyred Sound STi-500 Audiophile Integrated Amplifier is a high-performance audio component designed for discerning audiophiles who demand superior sound quality. This serviced amplifier is a refurbished model, meaning it has undergone a thorough restoration process to bring it back to its original factory specifications.
The Wyred Sound STi-500 is a versatile integrated amplifier that delivers 500 watts per channel into 8 ohms and 1,000 watts per channel into 4 ohms. It employs a class AB design that provides the best of both worlds: the efficiency of class A and the power of class AB. This amplifier design ensures that it delivers rich, detailed sound with minimal distortion, even at high volumes.
At its heart, the Wyred Sound STi-500 features a state-of-the-art toroidal power transformer that provides a stable power supply to the amplifier circuitry. This power transformer, combined with the custom-designed output transformers, ensures that the amplifier delivers a clean, powerful signal to your speakers.
The amplifier's preamp section is equally impressive. It features a discrete, zero-feedback design that eliminates the need for negative feedback, allowing the amplifier to preserve the purity of the audio signal. This design also results in a more dynamic and responsive sound.
The Wyred Sound STi-500 offers a wide range of connectivity options, including RCA and XLR inputs, a phono input for turntables, and a preamp output for using an external power amplifier. It also features a high-quality headphone amplifier with its own dedicated volume control, allowing you to enjoy your music in private.
The amplifier's user-friendly front panel includes a large, backlit display that shows input selection, volume level, and power status. It also features a set of high-quality aluminum knobs for volume and input selection, giving the amplifier an elegant and refined look.
This serviced Wyred Sound STi-500 Audiophile Integrated Amplifier comes with a factory warranty, ensuring that you can enjoy your investment in high-quality sound with confidence. Whether you're listening to your favorite vinyl records or streaming your digital music collection, this amplifier is sure to deliver a sound experience that is unrivaled in its class.
The Wyred Sound STI-500 is an audiophile integrated amplifier that is known for its high-fidelity sound quality. Here are some pros and cons of buying a Wyred Sound STI-500 amplifier, serviced or new:
Pros:1. Superior Sound Quality: The STI-500 is designed to deliver excellent sound quality with minimal distortion and high power output.
2. Versatile Connectivity: The amplifier offers a range of connectivity options, including balanced and unbalanced RCA inputs, XLR inputs, and USB input for digital audio.
3. Remote Control: The amplifier comes with a remote control, making it easy to adjust volume, input selection, and other settings from a distance.
4. Efficient Power Use: The STI-500 is known for its efficient power use, making it an eco-friendly option for audiophiles.
5. Durable Construction: The amplifier is built with high-quality components and robust construction, ensuring longevity and reliability.
Cons:1. Expensive: The Wyred Sound STI-500 is a high-end amplifier, and it comes with a premium price tag.
2. Heavy: Weighing in at over 25 pounds, the amplifier is quite heavy, making it difficult to move around.
3. Limited Power Output: Compared to some other high-end amplifiers, the STI-500 has a relatively limited power output of 350 watts per channel into 8 ohms.
4. Complex Setup: The amplifier may require some expertise to set up and calibrate properly, making it less suitable for beginners.
Ending Conclusion:The Wyred Sound STI-500 is a high-end audiophile integrated amplifier that delivers superior sound quality, versatile connectivity, and efficient power use. However, it comes with a premium price tag, is quite heavy, and may require some expertise to set up. If you're an audiophile looking for a high-fidelity amplifier that can handle a wide range of connectivity options, the STI-500 is an excellent choice.
Recommendation:If you're considering buying a Wyred Sound STI-500 amplifier, it's recommended to have it serviced by a professional to ensure it's in good working order. This will give you peace of mind and ensure that you're getting the best possible performance from your new amplifier. Additionally, make sure that you have the necessary expertise and equipment to set up and calibrate the amplifier properly. If you're unsure, consider hiring a professional to help you with the setup process.
Details:
I ship to standard addresses in the contiguous us only. Please make special requests before purchase. Just back from the manufacturer where display was replaced. It was tested by the factory and given a clean bill of health.
Receipt for service included. No remote is included with the unit. Very good cosmetics with a ding on the lower right corner highlighted in photos. Wyred 4 Sound STI-500 audiophile integrated amplifier -serviced- as pictured.
specifications vidioaudio:
- brand: Wyred 4 Sound
- mpn: Sti-500
- type: Integrated Amplifier
shipping vidioaudio:
- type: fixed
- class: standard
- service: standard
- transit: 2-6 days
returns vidioaudio:
- policy: no returns
general vidioaudio:
- category: Electronics > Tv, Video Home Audio
seller vidioaudio:
- # reviews: 5105
- rating: 99.4%
- city: englewood, colorado
payments vidioaudio:
- wallet: google-pay
- credit card: mastercard
- other
offer vidioaudio:
- in stock #: 1
- started: october 16, 2025
- sold #: 13
- price: $1199.00
- item condition: Used
- availability: in stock
- options: ship-to-home
More Available:
- RMDY-B1-20C870: , Wyred 4 Sound
