BBE DI-400 Four-Channel Active Direct Box With Sonic Maximizer

The DI-400 is a professional-grade four-channel active Direct Input ("DI") box with a built-in Sonic Maximizer processor on each channel, the DI-400 employs the BBE 4th-generation processing engine.

An “active” direct box, the DI-400's design is completely transformerless. Nothing to color the sound, its transparency reveals the free expression of the instrument’s voice.


Applications
* Ideal for touring sound applications and recording studios
* Keyboards
* Active bass guitars
* Passive bass guitars
* Acoustic guitars
* Electric guitars
* The DI-400 is an excellent choice for transferring any musical instrument signal direct to a mixing console.

Features include
* 4-channel direct
* Front and rear inputs
* BBE Sonic Maximizer on each channel

Specifications
* Frequency response @ line out
- Process mode: program controlled
- Bypass mode: 10Hz to 50kHz (±1dB)
* Signal to noise ratio (per channel)
- BBE out: 118dB power supply (115dB 9v battery)
- BBE in (@10): 115dB power supply (112dB 9v battery)
* Total harmonic distortion (THD)
- BBE out: less than 0.005% at -10dBu input (20 to 20kHz)
- BBE in: 0.05% (20 to 20kHz)
* Noise
- BBE out: -105dBu
- BBE in (@0): -94dBu
- BBE in (@10): -85dBu
* Input impedance
- instrument: 1M Ohms
- line: 12k Ohms
* Output impedance
- xlr: 600 Ohms
- line: 1k Ohms (* 0dBu=0.775Vrms)