SONY Power Pwb Amplifier Board Sacd Dvd 1-720-137-33

( Brand: Sony ), ( Manufacturer Part Number: 172013733 ), ( Compatible Brand: For Sony ), ( Type: Power Supply Board )

Review SONY Power Combined Pwb Amplifier Board Sacd dvd

The **Sony 172013733 Power PWB Amplifier Board (Part Number: 1-720-137-33, SACD/DVD-Compatible)** is a high-performance, precision-engineered component designed to deliver exceptional audio fidelity for Sony s premium home theater and high-end audio systems. This power amplifier board is a critical element in Sony s **SACD (Super Audio CD) and DVD-Audio** playback systems, ensuring seamless integration with digital audio sources for lossless, high-resolution sound reproduction. Built with Sony s signature attention to detail, this board features a robust **printed wiring board (PWB)** assembly that houses a sophisticated array of discrete components, including high-grade transistors, capacitors, and resistors, all meticulously selected to minimize distortion and maximize clarity across the entire frequency spectrum. The amplifier board is engineered to drive a wide range of high-impedance and low-impedance speakers with precision, delivering powerful yet clean audio output without compromising on dynamics or spatial accuracy. Compatible with Sony s **DVP-NS7000, DVP-NS5000, and other SACD/DVD-Audio players**, this component is essential for audiophiles seeking an immersive listening experience with rich bass, crystal-clear mids, and expansive highs. Whether used in a dedicated home theater setup or a high-end stereo system, this amplifier board ensures that every note, instrument, and vocal performance is rendered with the fidelity it deserves, making it a vital upgrade for those who demand nothing less than perfection in their audio environment.

**Pros and Cons of buying a Sony 172013733 Power PWB Amplifier Board (1-720-137-33) for SACD/DVD-Audio Systems**

### **Pros**

1. **Compatibility with High-End Audio Systems** This board is designed specifically for Sony s high-end SACD and DVD-Audio systems, ensuring seamless integration with models like the SACD-D1000, SACD-D900, and other compatible units. It maintains the original audio quality and performance of the system.

2. **Authentic Replacement Part** As an original Sony PWB (Printed Wiring Board), it is built to the same specifications as the factory-installed component. This reduces the risk of compatibility issues or performance degradation that can sometimes occur with aftermarket or generic replacements.

3. **Reliability and Durability** Sony s components are known for their robustness, particularly in high-end audio equipment. This board is likely to last as long as the original, provided it is installed correctly and the system is maintained properly.

4. **Preservation of System Value** If you own a high-end Sony SACD/DVD-Audio system and wish to keep it in pristine condition for resale or long-term use, replacing a faulty board with an authentic part helps maintain the system s value and collectibility.

5. **Access to Original Documentation and Support** Since this is an official Sony part, you may have access to original manuals, troubleshooting guides, or customer support from Sony or authorized dealers, which can be helpful if issues arise post-installation.

6. **Potential Cost Savings Over New Units** If your original system is no longer under warranty or if Sony no longer sells the full unit, purchasing just the PWB board can be more economical than buying a refurbished or used system.

7. **Compatibility with Upgrades** If you plan to upgrade other components (e.g., power supply, DAC, or preamp modules) in the future, this board will continue to work seamlessly with those upgrades, assuming they are compatible.

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### **Cons**

1. **Limited Availability and Lead Times** Authentic Sony replacement parts, especially for older or discontinued models, can be difficult to source. You may need to rely on specialty audio repair shops, eBay sellers, or Sony s own (now limited) support channels, which could result in delays.

2. **High Cost Relative to Aftermarket Alternatives** Compared to third-party or generic PWB boards, this Sony part is likely to be more expensive. If you re on a tight budget, aftermarket options (though riskier) might seem more appealing.

3. **Potential for Counterfeit Parts** When purchasing from third-party sellers (e.g., eBay, Amazon), there is a risk of receiving counterfeit or refurbished parts that may not function as intended. Always verify the seller s reputation and authenticity before buying.

4. **Technical Complexity of Installation** Replacing a PWB board often requires soldering, desoldering, and careful handling of delicate components. If you lack experience with electronics repair, you may need to hire a professional technician, which adds to the cost.

5. **No Guarantee of Long-Term Performance** Even if the board is authentic, wear and tear on other components (e.g., capacitors, transistors, or connectors) could still affect overall system performance. Replacing just the PWB may not fully resolve all issues if other parts are degraded.

6. **Depreciation of Older Systems** Sony s SACD/DVD-Audio technology is outdated compared to modern digital formats (e.g., lossless streaming, USB-DAC, or networked audio). If you re considering this purchase primarily for future-proofing, you may find that upgrading to a newer system (e.g., a high-end streaming DAC or AV receiver) offers better long-term value.

7. **Environmental and Ethical Concerns** Purchasing a replacement part for an otherwise functional system contributes to electronic waste. If your system is still operational but lacks certain features, you might consider repurposing it or donating it instead of replacing parts.

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### **Conclusion**

The Sony 172013733 PWB amplifier board is a high-quality, authentic replacement for SACD/DVD-Audio systems, ideal for audiophiles who prioritize performance, compatibility, and long-term reliability. It is particularly worthwhile if you own a rare or valuable Sony system and want to preserve its integrity. However, the part s limited availability, high cost, and the technical challenges of installation may deter some users. Additionally, the obsolescence of SACD/DVD-Audio technology means that this purchase may not be the most practical investment for future audio needs.

If your primary goal is to restore or maintain an existing system, the Sony board is the safest choice. If you re open to exploring alternatives, you might consider third-party repairs or upgrading to a modern digital audio system for better long-term usability.

### **Recommendation**

- You own a high-end Sony SACD/DVD-Audio system and need an authentic replacement to maintain performance and resale value.

- You are comfortable with electronics repair or have access to a skilled technician for installation.

- You prioritize reliability and are willing to pay a premium for an original component.

- You re on a tight budget and are open to third-party repairs (though with caution regarding quality).

- Your system has other failing components that would require a full overhaul, making a partial replacement less cost-effective.

- You re open to upgrading to a modern digital audio system (e.g., a high-end DAC, streaming player, or networked receiver) for better future compatibility.

For those who proceed with the purchase, always verify the seller s authenticity, check for return policies, and ensure the board is compatible with your exact model before buying. If possible, consult with a Sony audio specialist or repair shop to confirm the part s suitability for your system.

Details:

This board serves as an amplifier, providing power and support for various components within the system. With the trusted Sony brand and compatibility with other products, this amplifier board ensures quality reliability for your home entertainment setup. The Sony Power Combined PWB Amplifier Board 1-720-137-33 is a power supply board designed specifically for devices, such as SACD players and DVD. Ideal for those looking to enhance their Sony devices with a dependable power source.

part #: 172013733 price

• $38.50

specifications tvboardgo:

• brand: Sony
• mpn: 172013733
• compatible brand: For Sony
• type: Power Supply Board

seller tvboardgo:

• rating: 100.0%
• city: Vincentown, New Jersey
• # reviews: 2723

shipping tvboardgo:

• class: Standard
• service: USPS First Class
• cost: $8.97
• transit: 6-12 Days
• carrier: USPS
• type: Calculated

payments tvboardgo:

• other
• credit card: Diners-club
• wallet: Apple-pay

returns tvboardgo:

• method: Money back
• time: 14 Days
• policy: Returns Accepted
• paid by: Buyer

general tvboardgo:

• TV, Video Home Audio > TV, Video Audio Parts > TV Boards, Parts Components
• condition: Used

offer tvboardgo:

• started: March 29, 2026
• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock

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