NE5532 Balanced Headphone Amplifier with 7Band Equalizer Experience precise audio control and enhanced sound quality with this NE5532based balanced headphone amplifier. Designed for versatility and reliability, it offers smooth integration with a wide range of earphones, microphones, and audio devices. Ideal for both professional and everyday listening. Key Features and Benefits: Precise Volume and Tone Control: Equipped with a 7band equalization circuit providing ±12dB adjustment across key frequency ranges (60Hz, 150Hz, 400Hz, 1KHz, 3KHz, 6.5KHz, 15KHz), enabling tailored sound to suit your preferences or specific audio needs. Versatile Connectivity: Standard 3.5mm input interface supports 4pole plugs and integrates with headset microphones for clear voice calls. Additional terminal connections allow easy integration with mobile phones, computers, gaming consoles, and more. Robust Construction: Built from durable aluminum alloy for longlasting performance and shielding against interference. Designed to operate reliably within a DC5V12V power supply range for stable audio reproduction in various environments. Audio Performance: The NE5532 operational amplifier delivers a 5X preamplifier gain (14dB), ensuring strong signal processing and clear, detailed sound. Dualchannel output provides balanced audio for both channels, enhancing listening quality. Flexible Usage: Suitable for home audio systems, incar entertainment setups, and portable use. Whether you are mixing music, gaming, or enjoying detailed listening sessions, this amplifier ensures consistent and accurate sound reproduction. Applications: 1. Home Listening: Connect to your audio system to finetune music playback with pinpoint EQ adjustments for maximum enjoyment. 2. Gaming and Voice Chat: Easily pair with gaming consoles or PCs for immersive sound and clear communication through headset microphones. 3. Mobile Audio Enhancement: Use with smartphones or portable players to upgrade sound performance while on the go. Specifications: Amplifier Chip: NE5532 operational amplifier Equalizer Bands: 60Hz, 150Hz, 400Hz, 1KHz, 3KHz, 6.5KHz, 15KHz EQ Adjustment Range: ±12dB per band Gain: 5X (14dB) preamplifier gain Input: 3.5mm interface supporting 4pole plugs and microphones Output: Dualchannel sound output Power Supply: DC5V12V Material: Aluminum alloy housing This NE5532 balanced headphone amplifier provides the precision, durability, and compatibility needed to upgrade audio experiences in professional and everyday settings.