Alctron Active DI Box SD201
₵1,500.00
The SD201 is a active DI box. It delivers crystal-clear, full bodied direct sound from your bass, keyboard, or acoustic guitar. With an ultra-quiet active circuit that converts your signal from high to low impedance and reduces noise. Your signal will buffered and balanced. The SD201 is 48V phantom-powered, so there is no futzing around with batteries, plug and play. Plug in an acoustic guitar and you’ll enjoy rich, natural tone, even with low-output pickups.
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Description
Active Circuitry: Unlike passive DI boxes, the active circuit internally buffers the audio signal. This prevents high-frequency loss and enhances the sound quality of low-output instrument pickups.
48V Phantom Powered: It operates entirely via the 48V phantom power provided by your mixing console or audio interface, eliminating the need for internal batteries or external power plugs.
Rugged Build: Features a robust, impact-resistant aluminum alloy shell finished with a dust-free painting process.
Signal Utility Controls:
Ground Lift (LIFT-GND): A switch to break the ground connection, helping eliminate annoying ground loop hums and buzzes.
PAD Switch: A -10dB attenuation switch to lower hot input signals and prevent clipping from high-output devices.
Tuner/Thru Port: A 1/4″ bypass output that passes the original instrument signal directly through to a stage amplifier while sending the balanced signal to the PA system.
Technical Specifications
Input Impedance: 456k Ohms / 1kHz
Output Impedance: 53 Ohms / 1kHz
Signal to Noise Ratio: 88dB
Total Harmonic Distortion (THD): 0.008%
Dimensions & Weight: 119mm x 50mm x 38mm; weighs approximately 199 grams









