DC5-12V 7 Band Sound Equalizer High Medium Adjustment

DC5-12V 7 Band Sound Equalizer High Medium Adjustment Description

Control Range: The 7-band equalizer adjustment range is 12db, composed of TI or TL074 circuit, 60HZ, 150HZ, 400HZ, 1KHZ, 3KHZ, 6.5KHZ, 15KHZ seven frequency bands, the knob is in the middle as the , counterclockwise for attenuation, clockwise for boost.
Basic Parameters: 7 band sound equalizer preamplification gain, 4580 classic op amp provides 5 times amplification (14dB); input impedance 20K, output impedance 600 ohms.
Compatible with Headphones: sound equalizer ear amplifier part of the NE5532 composed of type 47 headphone driver circuit, easy to drive all types of headphones, adjustable high and low.
3.5mm Interface: 3.5mm input interface supports 4 pole plug, the output connects to the headset with a microphone, which can be used on cell phones for normal voice calls, and another terminal with a group lotus interface is available.
Regarding the frequency description, 60HZ is heavy , 150HZ is , 400HZ is mid-, 1KHZ is mid-range, 3KHZ is mid-treble, 6.5KHZ is treble, 15KHZ is super treble, adjust according to personal listening preferences.

Power supply: DC5V-12V, interface specification is 5.5x2.1, 5V power supply has a static current of about 390ma, 12V power supply has a static current of about 140ma, and power consumption is about 1.8w.
Item Type: 7 Band Sound Equalizer
Power Supply: DC5V-12V
Interface Specification: 5.5x2.1
Input Impedance: 20K
Output Impedance: 600 Ohms
Equalization Circuit Control Range: 12dB
Equalization Frequency Band: 60HZ,150HZ,400HZ,1KHZ,3KHZ,6.5KHZ,15KHZ
Colour:Black
Material:Metal

Package Contents:
1 x 7 Band Sound Equalizer
1 x USB DC Cable

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.