• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Brand Name: RKM
  • Model Number: E04
  • Place of Origin: Guangdong, China (Mainland)
  • Type: hybird earphone
  • Material: copper physical device

Packaging & Delivery

Packaging Details: Color box
Delivery Detail: 3days

Hi-Fi Dynamic & Balanced Armature Hybrid Earphone

 

It is complete copper physical device,  united by copper cavity + dynamic driver + dual balanced armature driver,  timbre clearer and sharper, space sense stronger, human voice clearer, abundant details.

 

Product features

Speaker Impedance

16Ω±10%

Speaker sensibility

103dB±2dB

Speaker rated power

2mW

Speaker max power

5mW

Speaker frequency response Curve

20-20KHZ

L and R channel balance

≤2dB

Microphone frequency range

50-12000KHz

Mic noise ratio

≥58dB

Mic Sensibility

(1KHz):-42±3dB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Product Parts List

 

Color

18K gold plated color; Rose-gold color

Case

Copper, plated cover

Ear tips

Bowl shape silicone ear tips,  3sets: L,M,S

Mic controller

Compatible for Iphones, Android phones

Cable

Round cable: Lead free TPU transparent copper solid cable, main cable OD 2.2MM. Sub cable: OD 1.8MM

Length 1.2M,  4cores copper oxide cable, 3.5MM gold plated plug

Armature driver

Dual balanced armature driver

Dynamic driver

9MM dynamic driver

Net weight

25.14g

Product size

23X12.25X15.1

Box weight

72.7g

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland)
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $
Learn More