• Ultra-Linear Preamp & Phantom Power The Topping E4X4 Pre is a top-tier USB audio interface featuring four self-developed ultra-linear microphone preamp modules, each with an EIN as low as -130.5dBu. This computer recording audio interface ensures minimal background noise even at maximum volume, capturing every detail with precision. Equipped with 48V phantom power switches, its compatible with both condenser and dynamic microphones, making it perfect for music production, podcast equipment, and professional recording.
• Low Noise Reference Voltage Module This universal audio interface includes Topping's unique LNRD module, providing a stable power supply for the AD/DA chip to ensure pure audio transmission. Key specifications include Input DNR (ADC) of 115dB, Output DNR (DAC) of 115dB, ADC THD N of <0.0003%, and DAC THD N of <0.001%. This makes the E4X4 Pre an ideal USB mixer audio interface for PC, Mac, and other systems, ensuring precise recording and playback.
• Powerful Headphone Amplifier & Dual Outputs The E4X4 Pre features the NFCA-LE headphone amp module for distortion-free monitoring of high-sensitivity headphones. With a noise floor of only 0.9uVrms and 1-ohm output impedance, it offers two gain adjustments and a powerful output of 580mW x 2 @ RL=32 Ohm. Dual headphone jacks allow independent listening with quick adjustments, catering to producers, sound engineers, and singers during recordings. This USB C audio interface can easily drive professional headphones, making it a top choice for PC audio interfaces and music interfaces.
• Real-Time Monitoring & Mixer Control This audio interface for PC and Mac features a zero-latency hardware monitoring system for real-time audio effect monitoring during recording or mixing. The E4X4 Pre includes 12-channel input mixers, 8 DAW channels, and 6 LoopBack channels, offering precise audio management. It is a versatile audio mixer for PC, ideal for interfacing music, podcasts, and professional studio work, making it an excellent USB mixer audio interface for PC.
• High-Resolution Production & Dual Type-C Ports With the excellent XMOS chip, the E4X4 Pre supports high-specification audio recording and playback from 44.1kHz/24bit to 192kHz/24bit, compatible with Windows, Mac, iOS, and Android systems. Dual Type-C ports handle transmission and power supply, with an auxiliary power connector recommended for desktop use or when 48V phantom power is needed to avoid signal interference. This high-resolution production experience makes it a superior audio interface for iPhone, Mac, and PC, fitting into any professional or home studio setup.