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 drive various earphones with adjustable height 4 35mm interface The 35mm 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 audiomobile phonecomputergame console and other devices
colorBlack Materialmetal
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
Specifications
Key Features
1 Control range Control range of 7-band equalization circuit is ± 12dB Equalization frequency band 60Hz 150Hz 400Hz 1KHz 3KHz 65KHz 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 drive various earphones with adjustable height 4 35mm interface The 35mm 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 audiomobile phonecomputergame console and other devices
What’s in the box
1 x Headphone Amplifier Mixer
Specifications
SKU: 91954EA28KT95NAFAMZ
Model: Headset Amplifier
Production Country: China
Size (L x W x H cm): 18x13x6
Weight (kg): 0.355
Color: multicolor
Warranty Address: None
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915 Generation EQ-7 Car Audio Headset Amplifier 7-Band EQ Equalizer 2 Channel Digital Sound Equalizer