EQ-7 Audio Signal Headset Amplifier 7-Band EQ Equalizer 2 Channel Digital Sound Equalizer +12V Power Adapter US PLUG

Note: Due to different product batches, the appearance may have differences, does not affect the use of<br>Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, , the , the Philippines and so on.<br>Voltage: AC110-220V<br>Colour:As Shown<br>Material:Plastic<br><br>Package Contents:<br>1x EQ-7 Audio Signal Headset Amplifier<br>1x 12V Power Adapter<br><br>Only the above package content, other products are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

• Aluminum alloy material: 7-band audio equalizer is made of aluminum alloy, with high strength, resistance, stable performance, DC5V, 12V power supply, dual channel sound. It is widely used in home, car audio, mobile phone, computer, game console and other devices.
• Adapting earphones: The NE5532 constitutes the balanced earphone amplifier of the 47 earphone driver circuit, which can easily drive various earphones with adjustable height.
• Basic parameters: 7-band sound equalizer preamplifier gain, 4580 classic operational amplifier provides 5X amplification, 14 dB the input impedance is 20K and the output impedance is 600.
• Control range: Control range of 7-band equalization circuit is 12dB.
• Equalization frequency band: 60Hz, 150Hz, 400Hz, 1KHz, 3KHz, 6.5KHz, 15KHz, composed of TI or TL074.
• 3.5mm interface: The 3.5mm input interface supports a 4-pole plug, and the output is connected to a headset with a microphone, which can be used for normal voice calls on the mobile phone. In addition, there is a terminal of interface.