This item is in stock. Welcome your order at any time.
Price information:
Retail Price : US$20 /Unit
Shipping Cost : US$3 /Unit (Shipping to worldwide,all countries)
Total Cost : US$23 /Unit

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Item Description:

Item Condition: Brand new without retail package. (In bulk)

 This item is used not brand new, but work well, This price is for 1 pair.

Scope: low frequency can replace 530, 535, W4, W4R, TF10, TF15 and other senior earphone rate unit.

Unit for the new model is CI-30120 with CI-22955 is a series of unit (22955 is the high-end headphones custom common low-frequency unit. The Shure E5 UE PRO10, UM2UM3 is the use of Weston the low-frequency).

In contrast, audition effect completely consistent, the difference is the different impedance and the position of the catheter, can completely replace the 22955 as the modification of low-frequency unit. The 30120 impedance is 16-18 ohms between terminals two, 22955 impedance connection 18-20 ohms to 3 middle of the solder joint as the center tapped coils is to work in the unit impedance 10 ohm -20 ohm.

30120: size 9.0*6.9*3.9mm

What is in the package:

1pair Repair Part 30120 Knowles Moving Iron Sound Speaker Unit For In ear earphone×1