EQ-7 Car Audio Headset Amplifier 7-Band EQ Equalizer 2 Channel Digital Sound Equalizer

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 ST 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 ??.
3. Adapting earphones: The NE5532 constitutes the balanced earphone amplifier of the 47 earphone driver circuit. which can easily drive 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 RCA 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 /car audio/mobile phone/computer/game console and other devices.

color:Black
Material:metal

Package Contents:
1 x Headphone Amplifier Mixer

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.

• 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 RCA interface.
• 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.
• 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.
• 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 ??.
• 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.