Feature:

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 original 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  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 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 in home/car audio/mobile phone/computer/game console and other devices.

Specification:

Compatible Audio & Video Equipment Style: Amplifier,Earphones & Headphones,Speakers

Model Number: Sound Equalizer

Model: EQ-7

Material: Aluminum alloy

Color: Black

Power supply: DC5V-12V

Interface: DC5.5x2.1/3.5mm

Input impedance: 20K

Output impedance: 600 Ω

Control range of equalizing circuit: ± 12dB

Equalizing frequency band: 60Hz, 150Hz, 400Hz, 1KHz, 3KHz, 6.5KHz, 15KHz

Product size: 115x85x30mm/4.53x3.35x1.18in

Product weight: 280g

Packaging includes:

1*adapter

Note:

Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!

Please allow 1-2cm measuring deviation due to manual measurement.