
( Brand: Sansui ), ( Model: QA-7000 ), ( Type: Integrated Amplifier )
The QA-7000 Sansui Quadraphonic Integrated Amplifier is a classic piece of audiophile equipment that has been meticulously restored to its original glory. This vintage amplifier boasts a powerful quadraphonic sound system, capable of delivering immersive and lifelike audio experiences.
The QA-7000 features four separate amplifier circuits, each dedicated to driving a separate speaker channel. This quadraphonic configuration allows for precise and balanced sound reproduction, making the listener feel as if they are truly in the middle of the action. The amplifier is rated at 60 watts per channel into 8 ohms, ensuring that it can drive a wide range of speakers with ease.
The restored QA-7000 features a sleek and sophisticated design that is sure to be a centerpiece in any home entertainment setup. The black and silver finish is timeless and elegant, while the control panel is simple and intuitive, with easy-to-read knobs and clearly labeled buttons.
The amplifier is equipped with a phono preamp for connecting a turntable, as well as several line-level inputs for connecting other audio sources, such as a CD player or television. It also has a pair of tape monitor jacks for connecting an external tape deck, allowing for easy recording of vinyl records.
The QA-7000 Sansui Quadraphonic Integrated Amplifier has been thoroughly restored by our skilled technicians, ensuring that it is in perfect working order and ready to provide years of enjoyment. Each restoration includes a comprehensive inspection and cleaning of the internal components, as well as any necessary repairs or replacements. The amplifier is also tested to ensure that it meets our rigorous quality standards.
In summary, the QA-7000 Sansui Quadraphonic Integrated Amplifier is a powerful and versatile piece of audio equipment that offers a truly immersive listening experience. With its restored condition and classic design, it is a must-have for any audiophile or music enthusiast.
Pros of Buying Sansui QA-7000 Quadraphonic Integrated Amplifier for Restoration:1. Historical Significance: The Sansui QA-7000 is a classic piece of audio equipment that represents the golden era of Hi-Fi. Its quadraphonic sound capability, a predecessor to today's surround sound, adds to its collectible value.
2. Sound Quality: Known for its excellent sound quality, the QA-7000 can produce a rich, detailed, and immersive sound experience, especially with quadraphonic vinyl records.
3. Durability: Sansui has a reputation for building robust and reliable equipment. The QA-7000's solid construction and high-quality components should provide a good foundation for restoration.
4. Potential for Upgrade: If you're interested in the latest audio technology, you can upgrade some components of the QA-7000 (e.g., capacitors, tubes) while preserving its original look and feel.
5. Investment Potential: As a classic piece of audio equipment, the QA-7000 has the potential to increase in value over time, especially if it's well-maintained and restored.
Cons of Buying Sansui QA-7000 Quadraphonic Integrated Amplifier for Restoration:1. Complexity: The QA-7000 is a complex piece of equipment with multiple channels and components. Restoring it may require a good understanding of electronic circuits and amplifiers.
2. Availability of Parts: Finding original parts for a 40 year-old amplifier can be challenging. You may need to search online marketplaces or specialized stores to find suitable replacements.
3. Cost: Restoring an amplifier can be expensive, considering the cost of parts, labor, and tools. It's essential to factor this expense into your budget.
4. Limited Compatibility: Although the QA-7000 can be adapted to modern sources, its quadraphonic capabilities may limit its compatibility with modern audio setups.
5. Space Requirements: The QA-7000 is a large piece of equipment that may not fit comfortably in a small audio setup.
Conclusion:If you're a music enthusiast, audio collector, or simply someone who appreciates the craftsmanship and history of classic audio equipment, the Sansui QA-7000 Quadraphonic Integrated Amplifier can be an exciting and rewarding restoration project. Keep in mind the challenges and expenses involved, and ensure you have the necessary skills and resources to complete the project.
Recommendation:Before starting the restoration, I recommend you carefully research the QA-7000 model and its specific requirements. You can join online forums, read manuals, and consult with audio experts to gain a better understanding of the process. Once you're confident in your abilities, you can begin the restoration with caution, patience, and a keen eye for detail. Enjoy the journey of bringing this iconic piece of audio history back to life!
1 damping factor: 100 input sensitivity: Interior of the QA-7000 has seen water damage the extent damage corroded fuse strip caused paint loss and rust to transformer cap capacitor hold downriver boards also show corrosion AF transistors unit was briefly powered up on a Mauriac, relay engaged low distorted audio heard.