915 Generation New Cartridge Stylus Vinyl Needle Replacement

The following is the detailed introduction about our products:


About Us
We provide the good product with the best price,we support Wholesale/Drop Shipping Order
1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.
2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.
About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.
About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.
About Feedback
1. Please check the package and item when you get carefully to make sure there is no problem.
2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
58222. If there is no problem, please leave us five star positive feedback.
Your affirmation is our greatest motivation ! ! !Better control of the tone of each frequency, can make the middle frequency warm and generous, the low frequency is full and flexible, and the high frequency is bright and not dry.
Made of high-quality materials, strong, wear-resistant and durable.
Ruby and sapphire dual needles, Ruby for LP records and Sapphire for 78-speed vinyl records.

Structure:
Polarity: When the needle tip is driven horizontally (left + right), the phase of the output voltage of the left channel (L) and the right channel (R) should be the same.
Stylus: Ruby+Sapphire
The output voltage:
When the frequency F is 1kHz, when the vibration velocity V of the sound groove in the L or R direction is 3.54CM/S or the vibration velocity of the transverse sound groove is 5CM/S, the output voltage should be within +/- 4DB relative to the specified value (250MV) (Ie: within the range of 200~300MV).
Acupuncture pressure: When testing the tracking ability and electrical parameters of the cartridge, the acupuncture pressure should be measured within the range of 40 +/- 10MN.
Note:
Small objects, Keep away from children to avoid being eaten by children.
Colour: Black
Material: Plastic

Package Contents:
1 * Stylus

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.