TENSAI TM 2250 Stereo Power Amplifier 100 Watts RMS Vintage 1980 WORK Good Look

Tensai TM-2250 Stereo Power Amplifier – Dual Mono Hi-Fi Vintage 1980 Japan

Beautiful and fully working Tensai TM-2250 Stereo Power Amplifier, a true dual-mono vintage Hi-Fi unit from Japan, offering warm, powerful and detailed sound typical of early-80s audiophile design. Built with solid Japanese engineering and elegant brushed-aluminium front panel, this amplifier delivers authentic high-fidelity performance with excellent channel separation.

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Technical Specifications

• Power Output: 50 W + 50 W (4 Ω, continuous RMS)

• Frequency Response: 5 Hz – 60 kHz

• Total Harmonic Distortion (THD): 0.08 %

• Signal-to-Noise Ratio: 110 dB

• Damping Factor: 30

• Speaker Load Impedance: 4 Ω minimum

• Dimensions: 430 × 80 × 250 mm (W × H × D)

• Weight: approx. 7.5 kg

• Made in Japan

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Condition

✔️ 100 % working condition

✔️ Clean audio output – no hum, no distortion

✔️ All knobs and switches function correctly

✔️ Front panel in excellent cosmetic condition with only minor vintage marks

✔️ Tested and inspected by TechnoGold Audio engineers prior to listing

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Highlights

“Designed in Switzerland by Tensai International AG and manufactured in Japan by one of the country’s top OEM audio specialists, this amplifier combines Swiss precision with Japanese engineering excellence.”

• Authentic Japanese dual-mono architecture for superior channel separation

• Extended frequency response with low THD

• Ideal companion for vintage preamps or integrated Hi-Fi systems

• Solid metal chassis and classic 1980s aesthetic

• Collector’s piece – increasingly hard to find in this condition

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Shipping & Packaging

We ship worldwide using premium carriers (FedEx / DHL / UPS / Correos Express).

Each unit is professionally packed with multilayer protection and insured for full value.

All export paperwork and customs invoices are prepared by our logistics team for fast and safe international delivery.

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Buy with Confidence – TechnoGold Audio & Vintage Marbella

With over 40 years of experience in high-end vintage audio, TechnoGold Audio & Vintage Marbella (Spain) offers carefully selected equipment from Japan and Europe.

All units are professionally inspected, described with honesty, and packed with the utmost care.

We are passionate about preserving the golden era of Hi-Fi.

Buy with confidence – excellence, reliability, and worldwide trust.