Technics EPA-100 Dynamic Damping Universal Tone Arm Pickup Arm Vintage Audio #7
- Condition: Used
- Price: 1899.0 USD
- Status: 30T 22:39:21
- Item number: 285505495148
- Seller: (|%)
- Seller information:
- Item location: Japan
- Ships to:
- Shipping: 0,0 USD
- on EBAY
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Description
Technics EPA-100 Dynamic Damping Universal Tone Arm Pickup Arm Vintage Audio #7 Domo Arigato! Welcome, Thank you for your visit. Description Operation confirmed with the following contents. Output from both channels.Lifter descent speed (Oil refilled).Each adjustment point, operation feeling.Height adjustment, etc. Polished and cleaned for each part.The appearance is a beautiful product without any noticeable scratches. With original box. Please refer to the photo. Overview The universal tone arm was developed to address the major issue of low-frequency resonance damping in pickup systems. The variable dynamic damping mechanism is capable of properly damping low-frequency resonances of both high and low compliance types, bringing out the full potential of the cartridge. The main weight is split and supported by a spring on one side, and floats on the other side by the attractive force between two magnets placed opposite each other at the rear of the weight and the damping selector. The resonance of the weight is damped by viscous silicon oil and a damping cylinder, effectively damping the resonance of the entire pickup system and successfully reducing resonance to less than half that of conventional systems. The resonance frequency of the main weight can be adjusted with the damping selector at the rear of the main weight according to the cartridge compliance, and the amount of braking can be set to an appropriate value. The arm pipe, 9.5 mm in outer diameter and 0.5 mm thick, is made of titanium nitride pipe arm, which is made of lightweight and mechanically strong titanium that has been further hardened by nitrogen. The tone arms support structure is made of titanium nitride pipe. Both the horizontal and vertical rotation sections of the tone arm are supported by a gimbal suspension system that uses bearings with high-precision pivot bearings manufactured in-house. The horizontal and vertical rotation axes intersect at a single point, minimizing differences in initial sensitivity and sensitivity in all rotation directions. Rubies, whose coefficient of friction is about 1/3 that of steel, are super-finished into balls with a sphericity of ±0.5?m, and 20 rubies are used.Combined with the gimbal suspension system, it achieves a high initial sensitivity of 5mg. Specifications Type: Universal tone arm with variable dynamic dampingEffective bearing clearance: 30mm both horizontally and verticallyArm pipe: Titanium NitrideArm effective length: 250mmArm length range: 322mm to 350mmArm rear length range: 66.5mm - 94.5mmArm height adjustment range: 44mm - 64mm (helicoid part 20mm)Overhang: 15mmRotation axis sensitivity: Horizontal, vertical, initial sensitivity 5mgArm effective weight: 22g (cartridge dead weight 6.5g, needle pressure 1.25g)Arm resonance sharpness (Q): 6dB or less (at optimum adjustment)Needle pressure adjustment range: 0 to 3gShell weight: 9.5gShell terminal lug: 1.2mm?, lug for 4-pin terminalApplicable cartridge weight: 5g to 10gArm mounting hole diameter: 38mm? Accessories WeightsWeight fixing screwMounting nut/washerHead shell/lead wireCartridge fixing screwsPHONO cableInstruction Manual (original) (Japanese)Mounting gaugeSpannerFlat head screwdriverOriginal box / Outer box Shipping Shipping is only available to the address registered in eBay. Shipping is by FedEx or EMS. Free Shipping Returns Unconditional Return Policy Customer service and satisfaction are very important to us.I have an unconditional return policy if notified within 30 of the receipt of the item. All returned items must be the original condition.All return requests must be made within 30 days of the receipt of the item. Please contact me first for return before you ship it back to me.The postage of the returned goods is a buyer burden. International Buyers Please Note:Import duties, taxes and charges are not included in the item price or shipping charges.These charges are the buyer’s responsibility.Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.These charges are normally collected by the delivering freight (shipping) company or when you pick the item up -do not confuse them for additional shipping charges.We do not mark merchandise values below value or mark items as “gifts” -US and International government regulations prohibit such behavior. I am sorry but we can not arrange that because it is illegal in Japan.Thank you.
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