AKAI AM-U01 / AT-K02 Rare Vintage Amplifier Tuner Set 30 Days Warranty

Technical Info:
Model: AKAI AM-U01 / AT-K02
Device type: amplifier and tuner set
Power / Voltage: 220V, European plug
Output power: 20 W per channel at 8 ohms
Frequency response: 10 Hz - 50 kHz
Total harmonic distortion: 0.3%
Damping factor: 30
Input sensitivity: 3 mV (MM), 150 mV (DIN), 150 mV (line)
Included accessory: old STK-461 included

This unit has been professionally checked, serviced and tested before listing.
A working video can be provided before shipping.
We provide careful international packaging, insured shipping and 30-day functional warranty.
This is a collector-grade vintage audio item, not a random untested unit.

🎙️ Time That Still Sounds Alive
Close your eyes and return to the golden age of real audio. This was the era when equipment was built not only to play music, but to become part of the room, part of the ritual, and part of the owner’s taste. AKAI AM-U01 / AT-K02 represents that feeling — mechanical presence, honest controls, and the kind of analog character modern disposable electronics simply cannot copy.

👤 If you are reading this, you probably understand
You are not looking for another plastic Bluetooth speaker. You are looking for a vintage audio component with character, history, and presence. For collectors, music lovers, restorers, or anyone who misses real sound and real design, AKAI AM-U01 / AT-K02 is the kind of unit that brings emotion back into listening.

🎧 What you get beyond the sound
This listing is for an AKAI separate amplifier and tuner set from the 1980-81 period. For many vintage audio buyers, separate components are part of the appeal: more authentic system layout, cleaner visual presence in a rack, and the satisfying feel of dedicated controls for each function.

The seller states that the amplifier was serviced by a technician in Dnipro. Confirmed work includes replacement of incandescent lamps with LEDs in the meter section, replacement of the STK-461 hybrid module, cleaning of the controls, replacement of the dial lamp with green light, and replacement of the 220V plug with a European plug. The old STK-461 is also included.

The tuner is stated to be in working condition. Practical amplifier specifications provided in the source include 20 watts per channel at 8 ohms, frequency response from 10 Hz to 50 kHz, 0.3% total harmonic distortion, and support for 4-16 ohm speaker loads. Input sensitivity figures are also provided for MM, DIN and line use, making this an interesting option for buyers building a period-correct vintage stereo system.

This is more than a used vintage device. A unit in this condition has already passed a long journey: it was selected, inspected, prepared, and photographed honestly so the buyer can understand exactly what is being purchased. Many similar units online may be cheaper, but they may also be dusty, incomplete, unserviced, cosmetically weaker, or sold without proper testing.

🧠 Collector’s / Model Note
The AM-U01 / AT-K02 combination reflects the classic early-1980s hi-fi approach of building a stereo system from separate components rather than relying on one integrated all-in-one unit. This style remains appealing for listeners who enjoy the visual balance, operational feel, and upgrade flexibility of a traditional vintage audio stack.

From a design perspective, sets like this represent a practical middle ground in vintage hi-fi: compact enough for everyday use, but still built around dedicated controls and standard speaker matching. For many enthusiasts, that usability is part of the charm.

📦 Dimensions & Weight:
Size: 440 × 75 × 318 mm
Size in cm: 44 × 7.5 × 31.8 cm
Size in inches: approx. 17.3 × 3.0 × 12.5 in
Weight: 5.8 kg
Weight in pounds: approx. 12.8 lbs

⚙️ Technical Information:
Model: AKAI AM-U01 / AT-K02
Year of release: approximately 1980-81
Power: 220V
Plug type: European plug
Please check your local electrical network before use.

Professional Maintenance:
This unit has received professional maintenance before listing: incandescent lamps replaced with LEDs in meters, STK-461 replaced, 220V plug replaced with European plug, controls cleaned, dial lamp replaced. This is especially important for vintage audio equipment, because proper service is becoming more difficult due to age, parts availability, and the limited number of qualified specialists.

🔔

🔔 Follow our store

Click “♥ Save this seller” to get updates on rare vintage audio items and special offers.

📝 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.

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

Please check your local voltage requirements; adapter is not included.

👉 Warranty and Service

Includes a 30-day Global ORT warranty for functionality.

Before shipping, you will receive a video test of the item and packaging.

Repair, maintenance, and extended warranty options are available upon request.

📦 Shipping

Ships within 2–3 business days after payment.

Tracking number will be provided.

Items ship from the USA, Poland, or Ukraine. Standard delivery is about 10 business days.

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

🌍 Worldwide Shipping

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

If your country is not listed, contact me for a custom shipping option.

🔄 Exchange Options

Exchange options may be available for equipment purchased from us.

⭐ Feedback

Your satisfaction is important. Please contact me with any questions before leaving feedback.

📩 Contact Me

Click “Ask a Question” on eBay. I usually respond within 24 hours.

🌀 More Items

We have over 350 vintage audio devices and accessories in stock.

Check our other listings and follow our store for new arrivals.

🔍 VIEW OUR OTHER LISTINGS

🙏 Thank you!

— Igor ORT