EQ-7 Audio Signal Preamplifier 2 Channel 7 Band Equalizer with 12V Power Adapter Digital Sound Equalizer Sound Signal Amplifier

EQ-7 audio signal preamplifier 2 channeldigital sound equalizer with 12V power adapter 7 band equalizer audio signal headset amplifier adjust high bass soundphone computer headphone amplifier Feature: 1. Precise Control Range:Featuring a 7 band equalizer circuit with a control range of ±12dB, this audio signal preamplifier covers frequency bands of 60Hz, 150Hz, 400Hz, 1KHz, 3KHz, 6.5KHz, and 15KHz, utilizing TI or ST TL074 components for superior performance. 2. Key Specifications:The 7 band equalizer preamplifier provides a gain of 14dB with classic 4580 op-amps, offering 5X amplification. It boasts an input impedance of 20K and an output impedance of 600Ω, making it a reliable phone computer headphone amplifier for various applications. 3. Headphone Compatibility:Equipped with a NE5532-based 47 headphone driver circuit, this audio signal headset amplifier can effortlessly drive various adjustable-height headphones, ensuring balanced and high-quality audio output. 4. Versatile 3.5mm Interface:The 3.5mm input interface supports 4-pole plugs, allowing for connection to headphones with microphones for normal voice calls on phones. Additionally, it includes RCA terminal interfaces, enhancing its versatility as a digital sound equalizer. 5. Durable Aluminum Alloy Construction:Made from high-strength, corrosion-resistant aluminum alloy, this 7 band equalizer operates with a stable performance on DC5V-12V power supply. It delivers dual-channel audio effects and is widely applicable in home/car audio syst, phones, computers, gaming consoles, and more. Specification: Origin: Mainland China Type: Module Condition: New Compatible with audio and video equipment Style: amplifier, headphones and headsets, speakers Model: 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: 600Ω Equalization circuit control range: ±12dB Equalization frequency band: 60Hz, 150Hz, 400Hz, 1KHz, 3KHz, 6.5KHz, 15KHz Product size: 115.00x85.00x30.00mm Product size: 4.53x3.35x1.18inch 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.   1 x EQ-7  Audio Signal Preamplifier Power Supply

There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. If you do not understand what you can contact customer service at any time, I wish you a happy shopping.