National RX-5700 Rare Vintage Radio Cassette Boombox Serviced Warranty Tested

• Fully tested and working.• Serviced before sale.• Cosmetic condition as in the photos.• 30 days Global OPT Warranty.• Video demo available.• Worldwide shipping with careful packaging.• Warranty included according to listing terms.•

Technical Info:
Model: National RX-5700
Device type: Radio cassette boombox
Power / Voltage: 100V

This vintage National RX-5700 is confirmed to be in fully working condition and has received preventive maintenance after arrival. Cosmetic condition is shown in the photos. Additional photos and video are available on request.

We provide careful international packaging and insured shipping. This is a selected vintage audio item prepared for sale with honest presentation and clear source-backed details.

🎙️ Time That Still Sounds Alive
The National RX-5700 captures the feel of classic portable audio with real buttons, analog radio use, and the visual character that made large-format radio cassette systems so memorable. It is the kind of piece that brings both function and atmosphere into a room.

👤 If you are reading this, you probably understand
This is for buyers who want more than modern disposable audio. A vintage boombox like this offers presence, tactile control, and a classic listening ritual that still feels special today.

🎧 What you get beyond the sound
You get a classic radio cassette format with the style and usability that made these systems a centerpiece of everyday listening. It works both as an audio device and as a strong vintage design object for a home, studio, or collection.

The unit was presented honestly, with cosmetics shown in the listing photos so the buyer can judge appearance clearly before purchase.

🧠 Collector’s / Model Note
The RX-5700 is a vintage National radio cassette model from the classic boombox era. Models in this category remain appealing for their all-in-one format, analog operation, and strong visual identity within vintage audio collections.

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📝 Product Description

The first image is an AI-generated promotional visual and may differ from the actual item.

All subsequent photos are part of the description and show the actual item and its condition.

Demonstration tapes, reels, records, or accessories shown for demonstration purposes are not included unless explicitly stated.

Please check the voltage requirements in your area; Adapter not included.

👉 Warranty and Service

Includes a 30-day global OPT warranty.

You will receive a product and packaging inspection video before shipping.

Repairs, maintenance, and extended warranties are available upon request.

📦 Shipping

Shipping within 2-3 business days after payment.

A tracking number will be provided.

Items are shipped from the USA, Poland, or Ukraine. Standard shipping takes approximately 10 business days.

Import duties, taxes, and customs fees are the responsibility of the buyer.

🌍 Worldwide Shipping

I have 20 years of experience shipping delicate vintage audio equipment worldwide.

If your country is not listed, please contact me for shipping options.

🔄 Exchange Options

Equipment purchased from us can be exchanged.

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🙏 Thank you!

— Igor ORT