EQ-7 Audio Signal Headset Amplifier 7-Band EQ Equa

EQ-7 Audio Signal Headset Amplifier 7-Band EQ Equa Description

1. 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.
2. Basic parameters: 7-band sound equalizer preamplifier gain, 4580 classic operational amplifier provides 5X amplification (14dB); The input impedance is 20K, and the output impedance is 600 Ω.
3. Adapting earphones: The NE5532 constitutes the balanced earphone amplifier of the 47 earphone driver circuit, which can easily drive various earphones with adjustable height.
4. 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.
5. Aluminum alloy material: 7-band audio equalizer is made of aluminum alloy, with high strength, corrosion 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.

Note: Due to different product batches, the appearance may have differences, does not affect the use of
Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on.
Voltage: AC 110-220V
Colour:As Shown
Material:Plastic

Package Contents:
1x EQ-7 Audio Signal Headset Amplifier
1x 12V Power Adapter

Only the above package content, other products are not included.
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.