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

• 3. Earphone Adaptation: The NE5532 is the balanced earphone amplifier of 47 headphone control circuit, which can easily drive various height-adjustable headphones.
• 4. 3.5mm interface: 3.5mm input interface supports 4-pole plug and output is connected to headphones with microphone, which can be used for normal voice calls on mobile. In addition, there is an RCA interface terminal.
• 1. Control: The control 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 operational amplifier provides 5X amplification (14dB); Input impedance is 20K, and output impedance is 600Ω.
• 5. Aluminum alloy material: the 7-band audio equalizer is made of aluminum alloy, with high strength, corrosion resistance, stable performance, DC5V-12V power supply, dual sound. It is widely used in /car audio/laptop/computer/console and other devices.

Geieold Color: Black Material: metal. Package contents: 1 x Headphone Amplifier Mixer Only the above package, other products are not included. Note: light reflection and different screens may cause the colour of the item to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.