Alctron DI300-P Passive Direct Box Passive DI Box (Sky Blue) with 10Hz–40kHz Frequency Response

Alctron DI300-P Passive Direct Box Passive DI Box (Sky Blue) with 10Hz–40kHz Frequency Response

Features:
D1300-P Passive Direct Box for Musical Instruments
* Impedance converter & clean signal transmission

Smart Impedance Matching: 1MΩ → 600Ω
* Optimized for low-loss long-distance transmission
* Plug and play with mixers, audio interfaces and headphone amps

Ultra-Wide Frequency Response: 10Hz–40kHz
* Hear every sonic detail
* Preserves original sound with high fidelity

No Power Required – Natural Sound Restoration
* The passive circuit design incorporates advanced technology and premium capacitors sourced from Japan and Germany, delivering a natural dynamic range and true-to-source detail.
* Custom-Developed Transformer with Electromagnetic Shielding: Blocks interference from stage lighting, phones, and more—ensuring clean, uninterrupted audio

Premium Capacitor Combination
* Original Electrolytic Capacitors for Nichicon: Stable filtering, fast dynamic response, and precise transient detail
* Original Film Capacitors for WIMA: Smooth, airy highs and rich mid-range tones for classic analog character

One-Touch Noise Reduction
* -20dB Attenuator: Handles high-output pickups and overloaded effects signals with a single press to reduce peaks — say goodbye to distortion and clipping
* LIFT/GND Switch: Isolates ground loops to eliminate unwanted hum
* PHASE Switch: Corrects phase cancellation issues and restores full-bodied sound

Tour-Grade Durability for Live Use
* Built tough for stage, studio, and streaming
* Solves signal chain issues across multiple devices with one box
* Heavy-duty steel chassis—shockproof, drop-resistant, and RFI-shielded

Specifications:
* Audio Circuit: Passive, transformer-based
* Frequency Response: 10Hz–40kHz (±0.5dB)
* THD: 0.002% at 1kHz
* Input Impedance: 1MΩ
* Balanced Output Impedance: 600Ω
* Attenuation: -20dB

Packing List:
* 1 × DI Box

Packaging Details:
* Weight: 1kg