KISONLI A-909 USB 2.0 Stereo Wired Speaker – Dual 3W Drivers, AUX + USB Input, Compact Plastic Build, 5V Power, 4Ω Impedance, Plug & Play, Black

9 $

Clear Stereo Sound with 6W Output
The Kisonli A-909 delivers rich and balanced sound through dual 3W full-range drivers, making it ideal for music, movies, and video calls.
USB-Powered Convenience
With USB 2.0 power and 3.5mm AUX input, the A-909 requires no external power adapter—just plug into your PC or laptop and enjoy instant audio playback.
Compact and Minimalist Design
Its lightweight plastic ABS body in a clean black finish fits easily on your desk, saving space while providing clear, distortion-free sound.
Wide Device Compatibility
Supports all devices with USB and AUX ports including desktops, laptops, mobile phones (via adapters), and portable audio players.
Plug and Play Operation
No drivers or software required—simply connect the USB cable for power and the 3.5mm jack for audio. Ideal for quick setups at home, in offices, or classrooms.
Reliable Performance and Durability
Engineered with 4Ω impedance, ≥58dB signal-to-noise ratio, and a distortion rate of ≤1% across 80Hz–20kHz, ensuring clean audio playback across frequencies.
No Battery
This speaker is not battery-powered, making it a reliable, always-on desktop companion without the need to recharge

Feature	Specification
Brand	Kisonli
Model	A-909
Speaker System	2.0 Channel Stereo
Output Power	3W x 2 (6W RMS)
Peak Power	3.5W
Power Source	USB DC 5V (No Battery)
Connectivity	USB (Power) + 3.5mm AUX (Audio)
Impedance	4Ω
SNR (Signal to Noise)	≥58dB
Distortion	≤1% (80Hz–20kHz)
Frequency Response	20Hz–20kHz
Built-in Mic	No
Display Screen	No
Voice Control	No
Material	ABS Plastic
Color	Black
Tweeter	None
Remote Control	No
Memory Card Support	No
App Control	Not Supported
Use Cases	PC, Home Office, Multimedia, Study

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