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Marantz Vintage Trio: Model 140, 3200 & 104 – Fully Serviced & Restored
Til salg
14.999 kr.
Fragt fra 109 kr. + Tryg betaling 580 kr.
Tryg handel med Fiks færdig
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Varebeskrivelse
Stand: Brugt - men i god stand
Mærke: Marantz
Up for sale is an absolute icon of the 1970s golden era of high-fidelity – a beautifully matched, fully restored Marantz Vintage Trio. This legendary setup consists of the Model 140 Power Amplifier, Model 3200 Pre-amplifier, and Model 104 Tuner.
All three components have just undergone an extensive, highly specialized overhaul in a professional audio service center. Every single function works exactly as it should. Full documentation, receipts, and precise post-service audio measurements are included with the purchase.
Visual & Cosmetic Condition:
The set looks absolutely stunning. All three original outer metal covers have been professionally powder-coated in a specialized paint shop. To ensure a perfect cosmetic match, the entire black metal chassis of the Marantz 140 (front, back, and bottom) was completely cleaned and refinished with the exact same high-quality lacquer. As a 50-year-old vintage classic, it shows minor signs of use/tiny scratches, but its overall condition is exceptionally good. More photos can be sent upon request.
🎥 WATCH THE SERVICE VIDEOS ON YOUTUBE:
See the exact technical work performed on these units:
* Marantz Model 140 Power Amp Service: https://youtu.be/GhybOyZB8Po?is=cV5Lohwo_lxWD1HF
* Marantz Model 3200 Preamp Service (Part 1): https://youtu.be/Yb-lUYrL_JA?is=bHScLEBJyOSl9R-U
* Marantz Model 3200 Preamp Service (Part 2): https://youtu.be/2YcQ8SGi-7k?is=kqeqfx714Tn8n6NY
🛠️ DETAILED SERVICE REPORT & BENCHMARKS:
Marantz 140 Power Amplifier
* Tested and replaced 11 capacitors
* Replaced 4 indicator bulbs
* Thorough internal cleaning
* Complete board resoldering and post-solder chemical wash
* Protection relay deep cleaning
* Operating bias points precisely calibrated
* Brand new thermal paste applied under output transistors
* Post-Service Audio Benchmarks:
* Frequency Response: 20Hz – 100,000Hz
* THD (Total Harmonic Distortion): 0.05%
* THD+N: 0.07%
* Power Output: 75 Watts Per Channel (WPC) into 8Ω
Marantz 3200 Pre-amplifier
* Tested and replaced 9 capacitors (including 4 tantalum capacitors that caused the initial phono preamp fault)
* Replaced 1 indicator bulb
* Replaced 12 critical transistors (phono preamp, power supply, and line preamp stages)
* Board resoldering and post-solder chemical wash
* Deep chemical cleaning of all switches, potentiometers, and the relay
* Post-Service Audio Benchmarks:
* Frequency Response: 20Hz – 110,000Hz
* THD: 0.005%
* THD+N: 0.008%
Marantz 104 Tuner
* Replaced 8 illumination/indicator bulbs
* Replaced 1 transistor
* Power supply board completely resoldered
* Selector switches thoroughly cleaned
Transaction details:
* Condition: Excellent, fully refurbished.
* Documentation: Invoices, service charts, and measurement logs included.
* Testing: You are more than welcome to come by, inspect, and listen to the setup before buying.
* Shipping: Pickup is highly preferred due to the weight and fragile nature of vintage gear, but secure shipping can be discussed.
Don't miss the chance to own a pristine, plug-and-play piece of audiophile history! Feel free to send a message if you have any questions or need extra close-up photos.
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Sidst redigeret: 23.9.2026 kl. 13:28 ・ Annonce-ID: 24058575
