
( Brand: Pioneer ), ( Model: 8003 )
The QX-949 A Pioneer SX-838 SX-737 SX-939 Relay 8003 ASR-007 is a high-quality replacement part designed specifically for Pioneer SX series stereo receivers. This relay is a crucial component in the circuitry of your audio system, responsible for controlling various electrical functions such as power, volume, and other functions.
The QX-949 A is a 12V DC relay with a coil resistance of 300 ohms and a contact rating of 10A at 250V AC or 30V DC. It features a compact size of 31mm x 22mm x 15mm, making it an easy fit in your stereo receiver. The relay is made from durable materials, ensuring long-lasting performance and reliability.
The ASR-007 is the mechanical switch that acts as the contact point for the relay. It is a high-temperature, gold-plated switch, which ensures smooth and reliable operation. The switch is rated for a current of 10A and a voltage of 250V AC or 30V DC, making it suitable for the electrical requirements of your Pioneer SX series stereo receiver.
The QX-949 A Pioneer SX-838 SX-737 SX-939 Relay 8003 ASR-007 is a reliable and high-performing replacement part for your Pioneer SX series stereo receiver. It is easy to install, ensuring that you can get back to enjoying your music as soon as possible. The QX-949 A is a must-have replacement part for any Pioneer SX series stereo receiver owner, ensuring that your audio system continues to perform at its best.
The Pioneer SX-838, SX-737, SX-939, QX-949, and Relay 8003 ASR-007 are all high-end audio receivers from the past, known for their quality sound and features. Let's discuss the pros and cons of buying any of these models.
Pioneer SX-838: Pros:1. Known for its powerful sound and high-fidelity audio.
2. Offers a wide range of input and output options.
3. Has a sturdy build that can withstand regular use.
Cons:1. It is an older model, so parts might be hard to find.
2. The user interface may seem outdated compared to modern receivers.
3. It may require more maintenance due to its age.
Recommendation: If you're a vintage audio enthusiast, the SX-838 can be a great addition to your collection. However, be prepared for potential maintenance costs and compatibility issues.
Pioneer SX-737: Pros:1. Offers good sound quality and a decent power output.
2. User-friendly interface.
3. Can be a cost-effective option compared to other high-end receivers.
Cons:1. Limited input and output options.
2. It may not support modern audio formats like Bluetooth or USB.
3. It may not have the same level of power and sophistication as the SX-838.
Recommendation: If you're looking for a more affordable option with decent sound quality, the SX-737 could be a good choice. However, it may not offer the same level of versatility and power as other models.
Pioneer SX-939: Pros:1. Known for its powerful sound and high-fidelity audio.
2. Offers a wide range of input and output options.
3. Has a sturdy build that can withstand regular use.
Cons:1. It is an older model, so parts might be hard to find.
2. The user interface may seem outdated compared to modern receivers.
3. It may require more maintenance due to its age.
Recommendation: Similar to the SX-838, the SX-939 is a great choice for vintage audio enthusiasts. However, be prepared for potential maintenance costs and compatibility issues.
Pioneer QX-949: Pros:1. Known for its powerful sound and high-fidelity audio.
2. Offers a wide range of input and output options.
3. Has a sturdy build that can withstand regular use.
4. Comes with advanced features like digital sound processing.
Cons:1. It is an older model, so parts might be hard to find.
2. The user interface may seem outdated compared to modern receivers.
3. It may require more maintenance due to its age.
4. It may be more expensive than other models due to its advanced features.
Recommendation: If you're looking for a vintage receiver with advanced features, the QX-949 could be a great choice. However, be prepared for potential maintenance costs and compatibility issues, and expect to pay a premium price.
Relay 8003 ASR-007: Pros:1. Offers good sound quality and a decent power output.
2. User-friendly interface.
3. Can be a cost-effective option compared to other high-end receivers.
Cons:1. Limited input and output options.
2. It may not support modern audio formats like Bluetooth or USB.
3. It may not have the same level of power and sophistication as other models.
Recommendation: If you're looking for a more affordable option with decent sound quality, the Relay 8003 ASR-007 could be a good choice. However, it may not offer the same level of versatility and power as other models.
In conclusion, all these receivers have their strengths and weaknesses. If you're a vintage audio enthusiast, any of these models could be a great addition to your collection. However, be prepared for potential maintenance costs and compatibility issues. If you're looking for a more cost-effective option, the SX-737 or Relay 8003 ASR-007 could be a better fit. If you're willing to pay a premium for advanced features, the QX-949 could be the right choice for you.
Perfect for your special vintage Pioneer. New old stock.