Simplefly SF4802 Passive Dual-Channel Magnetic Bridge DI Box is an advanced, high-performance device designed to convert high-impedance, unbalanced signals into low-impedance, balanced signals. This passive DI box is ideal for musicians, audio engineers, and performers who require clean, high-fidelity signal transmission without distortion or noise.

Features

Magnetic Bridge Technology: Ensures high-to-low impedance conversion and excellent signal balancing while rejecting stray DC voltage. This helps in eliminating hum and buzz caused by ground loops.

Designed for High Output Instruments: Especially suited for high-output bass guitars, it handles large signal levels effortlessly, ensuring distortion-free sound transmission on stage.

Dual-Channel Design: Offers rich functionality, making it versatile for various audio equipment, including instruments and keyboards. It significantly reduces signal loss and noise during transmission.

REV180° Switch: Reverses pins 2 and 3 of the XLR connector, making it perfect for connecting to older equipment or merging microphone and instrument sources into a single input to avoid phase cancellation.

This DI box is designed to provide reliable performance for both live performances and studio environments, ensuring pristine signal quality with minimal loading and noise interference.

Specifications

Model: SF4802

Noise: 24uVrms

SNR: 115dB

Distortion: 0.0005%

Harmonic Distortion: < 0.0007% (@1.8Vrms, 1kHZ)

Frequency Response: 20Hz ~ 20kHz (-3dB)

Maximum Input Level: +20dBu

Input Impedance: 140KΩ

Ouput Impedance: 150Ω

Input Connection: 6.35mm (mono)

Output Connection: XLR (balanced)

Power: Not Applicable (passive)

Dimensions: 105mm * 96mm * 46mm

Weight: 576g

Package Includes 

1x  Simplefly SF4802 Passive DI Box

1 x User Manual

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As an authentic Australian-based company, we take pride in offering quality instruments at prices significantly lower than traditional retail outlets. Each order is meticulously packaged to ensure a secure journey to your hands, reflecting our commitment to delivering exceptional value and service.