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• Fully tested. • Cosmetic condition as in the photos. • 30 days Global OPT Warranty. • Video demo available. • Worldwide shipping with careful packaging. • For an extended warranty, please contact us before payment.
Technical Info:
Model: Sharp SM-1144H
Device type: Stereo Integrated Amplifier
Origin of this unit: Japan
Power output: 25 watts per channel into 8Ω (stereo), 40 watts per channel into 4Ω (stereo)
Frequency response: 10Hz to 70kHz
Total harmonic distortion: 0.8%
Inputs: Phono MM, DIN, Line
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 SM-1144H is a standout integrated amplifier from Sharp's golden era of Hi-Fi. Built with a robust power transformer, discrete output transistors, and a clean, repairable layout, it embodies the reliable Japanese engineering of the late 1970s.
📦 Dimensions & Weight:
Size: 408 x 134 x 265 mm
Size in cm: 40.8 x 13.4 x 26.5 cm
Size in inches: approx. 16.1 x 5.3 x 10.4 in
Weight: 6.5 kg
Weight in pounds: approx. 14.3 lbs
⚙️ Technical Information:
Model: Sharp SM-1144H
Production / Origin: Japan
Year of release: approximately late 1970s
Plug type: European 2-pin plug
For UK/US use, a plug adapter may be required.
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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.
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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— Igor ORT
Generating expert take…
Sharp is a Japanese electronics company founded in 1912 by Tokuji Hayakawa, who began with a small metalworking workshop in Tokyo. The company’s name comes from its early “Ever-Ready Sharp” mechanical pencil, and its broader corporate identity grew out of a long history of practical consumer innovation rather than specialist audio alone.
In audio, Sharp has been associated mainly with mainstream consumer hi-fi and AV rather than ultra-audiophile hardware. Over the decades it has produced items such as radios, televisions, receivers, and other home-electronics components; in the modern era its audio presence is tied more to compact systems and mass-market electronics than to a deep catalog of standalone amplifiers, DACs, turntables, or headphones.
In market terms, Sharp is best understood as a heritage Japanese consumer brand with periodic involvement in audio, not a dedicated high-end hi-fi marque. For knowledgeable buyers, that means the brand carries historical legitimacy and recognition, but its reputation is closer to reliable mid-market electronics than boutique or reference-grade specialist audio.
See all Sharp listings on RADAR.
