EQ-7 Mini 7-Band Graphic Equalizer & Headphone Amp, Hi-Fi Preamp with TI TL074 & Dual NE5532 Chips, Drive 16-600Ω Headphones, RCA/3.5mm Input & Output for Home Audio, Speaker, Gaming

Experience the Analog Warmth: EAJONC EQ-7 7-Band Graphic Equalizer & Headphone Amplifier The EAJONC EQ-7 is a high-performance, mini 7-band stereo equalizer and preamplifier designed for audiophiles who crave precision control over their sound. Whether you are fine-tuning a vintage Hi-Fi system, enhancing your gaming audio, or boosting your studio recordings, the EQ-7 delivers crystal-clear analog optimization. Key Technical Features:7-Band Precision EQ: Adjust frequencies at 60Hz, 150Hz, 400Hz, 1KHz, 3KHz, 6.5KHz, and 15KHz with a +/- 12dB range. Powered by original TI TL074 op-amps for pure, low-distortion signal processing.Powerful Preamplification: Features a classic 4580 op-amp providing a fixed 5X (14dB) gain, perfect for driving active speakers and power amplifiers to their full potential.High-Impedance Headphone Amp: Dual NE5532 chips in a "47-type" circuit easily drive headphones from 16Ω to 600Ω, providing rich bass and crisp highs.Mic Pass-Through Support: The 3.5mm interface supports 4-pole (TRRS) plugs, making it ideal for gamers and streamers who need high-quality audio while maintaining voice communication. Versatile Connectivity: Equipped with both RCA and 3.5mm input/output ports. It is compatible with smartphones, PCs, tablets, CD players, car audio systems, and game consoles. (Note: Only one input source can be used at a time). Durable Design & Power: Constructed with a premium aluminum alloy shell for superior shielding and heat dissipation. It operates on a flexible DC 5V-12V power supply (USB to DC cable included). Package Includes: 1 x EQ-7 Main Unit, 1 x USB to DC Power Cable.

• [7-BAND PRECISE AUDIO CONTROL] Features 7 frequency bands from 60Hz to 15kHz with a wide +/-12dB adjustment range. Powered by original TI TL074 op-amps, it allows you to fine-tune your music for deep bass, clear vocals, or crisp highs, restoring analog warmth to any digital source.
• [HIGH-FIDELITY 14dB PRE-GAIN] Equipped with the classic 4580 op-amp chip, providing a 5X (14dB) fixed gain. This active preamplifier stage enhances weak line-level signals to drive active speakers or power amplifiers more effectively, ensuring a fuller and more dynamic soundstage.
• [POWERFUL 16-600Ω HEADPHONE DRIVER] Utilizing a dual NE5532 "47-type" amplifier circuit, this unit easily drives high-impedance audiophile headphones. Experience studio-quality sound with exceptional clarity, high current output, and minimal distortion for an immersive listening experience.
• [MIC PASS-THROUGH & GAMING READY] The 3.5mm interface supports 4-pole (TRRS) plugs, enabling seamless microphone functionality. Perfect for gamers and streamers who want to customize their audio tone and boost volume while maintaining clear voice communication during team calls.
• [PREMIUM BUILD & DUAL CONNECTIVITY] Encased in a durable aluminum alloy shell for superior shielding. Supports RCA and 3.5mm I/O with flexible DC 5V-12V power options (USB-DC cable included). Ideal for home Hi-Fi, desktop PC setups, car audio, and mobile devices.