2PCS Knowles Balanced armature HODVTEC-31618 receivers speakers drivers for DIY Earphones In ear monitors
Item name:Knowels receiver
Type:Receiver, Magnetic, Balanced Armature
Frequency Range:200Hz ~ 4.324kHz
Sound Pressure Level:122dB
Feature: Low Frequency
1. Please test the driver first before solering , we don’t provide replacement after drivers be solered.
2. Dear friend ,we are global agent of Knowles , please contact us for any inquiry about Knowles.