LINEPAUDIO Audio Switcher RCA 2 in 1 Out / 1 in 2 Out A/B Switch Stereo Audio Splitter Box with No Distortion RCA Jack for Switching Between Computer Speakers and Headphones ( Item#: I7939-2 )

If you got tired of plugging/unplugging your headphones and computer speakers, then there is a solution for you! This is a non-powered audio switch that enables one input to one-of-two devices or one output from one-of-two inputs. 

Features:
Non-powered audio switch solves the complex line plugging/unplugging operation.
It can be used either for one sound source to two speaker systems or two sound sources to one speaker system. 
Equipped with RCA connections, and 2-position push-button switch.
Delivers original sound without ground noise and loss to the sound quality. 
No power supply required, simply plug and play.

Note:
If there are two stereo signal sources(such as TV audio, MP3 player, CD player, video game, mobile phone, tablet, computer, record player), the output shall hook up to the power amplifier or active speaker.

Specifications:
Brand: LINEPAUDIO
Material: Metal
Color: Black
Jack Type: RCA / 3.5mm (optional)
Power Supply: no power supply, plug in and use directly
Input and Output Impedance: 10 k Ω - 50 k Ω
Frequency Response: 20-20 kHz
Distortion: < 0.002%
Insertion Loss: <0.01dB
Signal Gain: 0dB
SNR S/N: >98dB
Input Interface: standard RCA interface
Output Interface: standard RCA interface
Number of Input Channels: 2 stereo input signal sources
Number of Output Channels: 1 channel stereo output
Control switch: Accurate selection of gear 2, manual switch
Item Size: 6.9*4.3*3.9cm / 2.71*1.69*1.53in
Item Weight: 130g / 4.58in
Package Size: 8.3*7.3*5.1cm / 3.26*2.87*2in
Package Weight: 150g / 5.29in

Packing List:
1 * Audio Switcher