VINTAGE PIONEER SX-3700 STEREO RECEIVER – FLUROSCALE DISPLAY – 1-YEAR WARRANTY

• Condition: Fully serviced, clean, and working perfectly
  Model: Pioneer SX-3700
  Type: AM/FM Stereo Receiver
  Protection Plan: 1-Year Warranty Included
  Packaging: Professionally packed, insured & tracked
  Original Box: Not included
  SKU: 1LISH0041

VINTAGE PIONEER SX-3700 STEREO RECEIVER

Condition: Excellent – Fully serviced, clean, and working perfectly.

ABOUT:

The Pioneer SX-3700 stands out with its unique Fluroscan power meters, delivering both style and substance. With 45 watts per channel of clean, dynamic Pioneer sound, this receiver is perfect for both vinyl lovers and modern digital setups. Built during Pioneer’s late-70s golden era, it features a refined brushed aluminum faceplate, warm blue meter glow, and exceptional build quality.

Its precise FM/AM tuner, phono stage, and flexible tone controls make it a versatile centerpiece for any hi-fi setup. Fully serviced and restored, this SX-3700 is ready for years of flawless performance.

Specifications
Condition: Fully serviced, clean, and working perfectly
Model: Pioneer SX-3700
Type: AM/FM Stereo Receiver
Protection Plan: 1-Year Warranty Included
Packaging: Professionally packed, insured & tracked
Original Box: Not included
SKU: 1LISH0041

Detail specifications:

• Tuning range: FM, MW
• Power output: 45 watts per channel into 8Ω (stereo)
• Frequency response: 10Hz to 100kHz
• Total harmonic distortion: 0.02%
• Damping factor: 40
• Input sensitivity: 2.5mV (MM), 150mV (line)
• Signal to noise ratio: 79dB (MM), 95dB (line)
• Output: 150mV (line)
• Dimensions: 480 x 145 x 364mm
• Weight: 11.6kg
• Accessories: FM T-type antenna
• Year: 1980

Key Features:

• 45WPC of clean Pioneer power
• Iconic Fluroscan meters with blue glow
• Warm and musical sound signature
• Precision FM tuner and low-noise phono stage
• Brushed aluminum front with classic Pioneer design
• Fully serviced and ready to plug-and-play

What Makes It Special?

The SX-3700 combines Pioneer’s legendary build with a unique visual character thanks to its blue Fluroscan meters. It’s a perfect choice for collectors who appreciate both vintage aesthetics and reliable performance.

Suggested Pairings:

• JBL 4312XP – Detailed and punchy for rock
• JBL 120Ti – Warm midrange with deep bass
• YAMAHA NS-1000M – High-resolution clarity
• JBL 4312BMK II – Balanced and engaging

Suggested Repair & Setup:
Pair with WRS125 Oak Speaker Stands for JBL speakers or high-quality copper cables for the cleanest signal path.

👉Own the Pioneer SX-3700 today — a serviced vintage gem with iconic style and legendary Pioneer sound.

✅ Fast & Secure Shipping – Professionally packed for safe delivery
✅ 100% Satisfaction Guarantee – Quality craftsmanship you can trust
✅ Limited Availability – High demand, order now before stock runs out!

Condition:

This receiver is in “Excellent” condition, displaying minor signs of use with a bright, clear dial. All knobs, feet, and the attached AM antenna and AC cord are present and intact. Although the manual is missing, it can be found online or we can provide a PDF upon request. Please inspect all photos thoroughly for the actual condition.

Service:

Upon inspection, the unit had scratchy controls, a dim dial, and some distortion in one channel. Therefore, it underwent servicing by our technician. Pioneer used certain transistors in this model that are known to fail after 40 years, so all of these were replaced. This upgrade resolved the distortion issue. Additionally, several questionable capacitors were replaced. 

Testing:

After servicing, the receiver was tested on our bench and performed excellently, delivering a powerful, warm, distortion-free signal characteristic of analog receivers. All inputs, outputs, and features were confirmed operational, and the tuner spins smoothly. Additional testing was conducted, and we can provide specific feature information upon request. This is a remarkable find for the vintage audiophile.

Condition Disclosure:

This item exhibits minor wear consistent with light use, as shown in the provided photos. The listing includes exactly what is pictured; no accessories, test equipment, or media are included.

Customer Service: 

Once your item arrives, if you have questions about how your item functions or proper settings, please CONTACT US.  

TRADE-IN PROGRAM

“If you have any vintage audios (receivers, speakers, cassette, reel to reel…) & want to upgrade with the serviced one, don’t hesitate to contact us for the best deal. You only need to pay for the difference between yours & mine….”

A few notes from us!

Thank you for viewing our listing! Please kindly ensure you read all the provided information carefully!

We strive to describe all items honestly and accurately. However, as human beings, we may occasionally make mistakes. If you have any doubts or encounter conflicting information, please inquire before purchasing or making an offer.

We kindly request that all buyers give us the opportunity to address any issues.

Payment Policy:

All buyers are required to make immediate payment or contact us within 24 hours to arrange payment, with payment received within 3 days. Offers submitted under the Best Offer feature are considered binding agreements and require immediate payment upon acceptance. Failure to adhere to these terms may result in substitution or cancellation of the transaction.

Payments must be accompanied by a valid shipping address listed as Confirmed. Payments with invalid shipping addresses will be refunded and may incur a processing fee deducted from the refund amount. 

Shipping Policy:

This is for local pickup or we will ship it very carefully so that it arrives in good shape like it is now. Our customers’ satisfaction means everything to us. Once you get this item, feel free to contact us if it has any problems! I will try to answer any questions that you may have in a timely fashion.

All shipments are processed within 03 business days of payment, whenever possible. In the event of stock issues causing a delay, customers will be promptly notified, and alternative shipment arrangements will be made. Customers are responsible for any charges incurred due to failed delivery attempts or re-delivery.

Return Policy:

Our Free Support service must be utilized before requesting any return, for any reason. 

Items may be exchanged within 30 days if defective or not as described, with a full refund of the purchase price if an exchange is unavailable.

If due to seller error, we will issue a prepaid return label or arrange for reimbursement of return shipping expenses as per this policy, not exceeding the original shipping cost.

The address for returning shipment: 10851 Capital Ave, Garden Grove CA 92843

Returned items may require inspection before determining fault. The item must be received in its original, unaltered condition with all original packaging. Electronic items cannot be opened or tampered with; sealed items must remain sealed, and “Mint” items must remain in “Mint” condition.

No returns will be accepted without first contacting us for Free Support, troubleshooting, or evaluation.

Warranty policy:

The warranty covers technical parts for up to 12 months from the date of receipt, provided there is valid evidence and the item remains sealed, unaltered, and has not been disassembled or internally inspected/repaired. Please note that shipping costs for warranty service will be the seller’s responsibility if the item is found to be defective.

⚠ Important Notice:

To ensure a smooth warranty process, we kindly request that you record a video while unboxing your package upon delivery. Any claims related to product damage or warranty service must be supported by clear video and photographic evidence. Please submit all required documentation to the official HQaudios email for prompt assistance.

***Failure to provide sufficient information as per our guidelines may result in the rejection of your request.

If you have any issues or dissatisfaction with our services, products, or policies, please refrain from leaving negative feedback immediately. Instead, contact us right away so we can provide you with the best possible solution and have the opportunity to improve our service quality!

Thank you for being a valued customer & Thanks for looking!