supply hearing aids

supply hearing aids
Post Date: Jun 19,2007
Expiry date: Jun 13,2008
Company Info
Date Joined:2007
Online Postings:
Products (0),
Selling Leads (2)
Country/Territory: China
Business Type : Manufacturer
Number of Employees: 101 - 500
Detailed Selling Lead Description
Operation Voltage: 1. 2-1. 6V
Current Drain: 6-8MA
T. H. D 1Khz: 1. 2-1. 6%
Max Output THD 1Khz: 2. 5-3%
S/N Ratio: 50-54dB
Max Output Power: 0. 7-0. 9mW
Frequency Response(-3db)
Upper: 3-4KHz
Frequency Response(-3db)
Lower: 300-400Hz
Dummy Load: 120