7 Band Sound Equalizer, 12dB High Bass Adjustment Dual Channel Digital Audio Equalizer with Front 3.5mm Auxiliary Input, EQ Output Input

[HEADPHONE COMPATIBILITY] The 7 band sound equalizer features a NE5532 headphone driver circuit, effortlessly powering all headphone types with adjustable high and low frequencies for personalized audio. ^^ [DURABLE CONSTRUCTION] Crafted from high-strength aluminum alloy, this equalizer ensures stable performance and durability, powered by a versatile DC 5V-12V supply for dual-channel sound enhancement. ^^ [POWERFUL AMPLIFICATION] Equipped with a 4580 op amp, this unit delivers 5x amplification (14dB), featuring 20K input impedance and 600-ohm output impedance for optimal audio signal processing. ^^ [VERSATILE CONNECTIVITY] Includes a 3.5 mm input for 4-pole plugs, enabling microphone headset connections for phone calls, plus a interface for additional audio output flexibility.

^^ [PRECISE CONTROL] Offers 12dB control across 7 frequency bands (60Hz-15kHz), utilizing TI/ST TL074 chips for precise sound shaping in car audio or home stereo setups.