DDP Rare Technics SH-305MC MC Step Up Transformer Amorphous Core EXC+ JAPAN JP For Sale

THIS ITEM IS SHIPPED DDP (DELIVERY DUTY Product Title / Catch Phrase
Technics SH-305MC Audiophile MC Step-Up Transformer - Dual Amorphous Toroidal Cores2️⃣ Description / Overview
The Technics SH-305MC represents a monumental engineering achievement from the golden era of Japanese analog audio, acclaimed and chosen by vinyl connoisseurs and audiophiles around the world. Developed by Matsushita/Technics to unlock the ultimate potential of high-end MC cartridges, it incorporates ultra-thin amorphous spiral-wound ribbon cores in a dual-mono toroidal configuration. Housed within a massive 4.5kg cast-iron and aluminum shielded enclosure, it suppresses external flux while reproducing breathtaking transparency and dynamic range. This unit has been demagnetized and detailed, performing in solid working order.3️⃣ Features
* Dual-mono toroidal transformers utilizing advanced ultra-thin amorphous spiral-wound cores
* Heavy-duty 4-fold magnetic shielding combining dual permalloy cases and copper-plated cast iron
* 4-position impedance selector switch (Pass, 3 Ohms, 15 Ohms, 30 Ohms) for universal MC matching
* Ultra-heavyweight 4.5kg vibration-damping chassis minimizing unwanted mechanical resonance
* Ultra-wide frequency response from 3 Hz to 300 kHz with virtually unmeasurable distortion4️⃣ Specifications
* Type: Step-Up Transformer for MC (Moving Coil) Cartridges
* Transformer Architecture: Dual Amorphous Toroidal Cores (Left / Right Independent)
* Input Impedance: Pass (MM Through), Low (3 Ohms), Middle (15 Ohms), High (30 Ohms)
* Frequency Response: 3 Hz - 300 kHz (20 Hz - 100 kHz +/-0.2 dB)
* Total Harmonic Distortion: 0.001% or less (1 kHz)
* Channel Separation: 90 dB or greater (1 kHz)
* Shielding: 4-fold shielding (Double Permalloy + Copper-plated Cast Iron Case)
* Recommended Load Impedance: 47 kOhms
* Dimensions: 60 mm (W) x 90 mm (H) x 210 mm (D) / 2.4\" x 3.5\" x 8.3\"
* Weight: Approx. 4.5 kg (9.9 lbs)
* Country of Origin: Japan5️⃣ Condition
Overall Rating: Excellent+
* Fully tested and confirmed operational; reproduces balanced, transparent audio across both channels with smooth impedance switching.
* Cosmetically well-preserved with minor cosmetic surface scuffs and hairline marks consistent with vintage use; no deep gouges, structural dents, or severe corrosion.
* Clean rear RCA terminals and solid chassis construction.
* Please also check the photos for detailed cosmetic condition.Maintenance Details:
* Comprehensive core de-magnetization process performed to eliminate residual magnetic hysteresis
* Exterior chassis and audio terminal contacts detailed and cleaned6️⃣ Included Items
* Technics SH-305MC Step-Up Transformer Unit
(Please note that only the items shown in the photos are included. Factory box is not included.)7️⃣ Keywords (for search)
Technics, SH-305MC, MC Step Up Transformer, SUT, Amorphous Core, Toroidal, Turntable Phono, Audiophile, Made in Japan, JDM Audio within 3 days Post & Fedex:4-7 DaysPackages:Box or envelope and Bubble wrupPackages usually leave our warehouse within 10 Days of payment.Weekend orders will ship on Monday or Tuesday.We provide valid Tracking Numbers for all orders. ###International Buyers#####################
This item includes applicable import fees.
You won\'t pay anything extra after checkout. (DDP)
We can negotiate prices for buyers from countries with low tariffs and VAT.[For U.S. Customers - Orders Over $800 USD]
* Under U.S. Customs (CBP) regulations, shipments valued over $800 USD undergo formal clearance. The international carrier (FedEx / DHL) may contact you directly by phone or email to verify importer information (CBP Form 5106).
* You do NOT need to share your SSN/EIN or sensitive personal information with our shop. If contacted, please provide the required details directly and securely to the carrier\'s customs team to ensure smooth release and delivery. [For All International Customers]
* Customs & Identity Verification: Even though all import duties and taxes are prepaid by us (DDP), customs authorities or local carriers (FedEx / DHL) in your country may occasionally contact you via phone, SMS, or email to verify delivery details or request local customs identification (such as PCCC, CPF, or National ID, depending on your country\'s regulations).
* Smooth Delivery: Please ensure your contact details on are up to date and respond promptly to the carrier if contacted, ensuring your package clears customs without delay. ###Return & Questions######################For returns within 30 days, please explain and consult in advance.Any other questions will be answered within 48 hours.