Rated Impedance: 4Ω±0.5Ω
Output Power:2W(1KHZ,THD10%)
Supply Voltage:3V(3—4.5V, 2*AA)
Circuit Current: ≤300mA
Frequency Response(150HZ—20KHZ),
Supply Voltage Rejection: ≥48dB
Limited warranty 12 months for parts and 12 months for labor.
Support URL: http://www.firstsing.com
Support Phone Number: 86-0755-29889139
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