Sound Systems

Proel S.p.a.

DIRECT100A

DIRECT100A

Sound Systems / Stage Gear / 100 Series

Active Direct Injection Box


The 100 Series is a range of D.I. Boxes and Headphone Amps designed to complement audio systems in stage applications, recording studios and fixed installations. Hosted in a stylish extruded and stackable aluminum shell or in a sturdy metal chassis, the 100 Series products are meant to deliver sound quality, versatility and stage-proof reliability in a very affordable package.

  • Active Direct Injection Box
  • High quality isolation transformer for ultra-flat frequency response
  • Low-noise OP amps with high-quality sound performance
  • XLR-F and ¼” JACK input connectors + ¼” JACK link - XLR-M balanced output
  • 20dB PAD and GND lift switch
  • Stackable aluminum shell
Ean Code:8032496007807

Input Section  
Input Impedance >250 Kohm
Max Input Level +6 (PAD at 0) / +26 (PAD at 20) dBu
Connectors  1 x XLR-F + 1 x 1/4" jack unbalanced
Link 1 x 1/4" jack unbalanced
Output Section  
Output  Transformer Balanced (fully isolated)
Insertion Loss 0 dB
Load Impedance 600 Ohms or greater
Connector  XLR male
System Performance   
Distortion THD 50÷20k Hz 0dBu < 0.005 %
Noise  < -105 dBu unweighted 
Frequency Response  10 Hz to 40 kHz (-3 dB) 
General   
Controls ON/OFF, PAD -20, GND LIFT
Indicators Power ON
Phantom Power  +18 volts DC to +48 volts DC 
Battery  9 volt PP3 type alkaline
Dimensions (W x H x D)  152 x 50 x 134 mm
Weight (excluding batteries) 0,70 Kg
 

Overview

The 100 Series is a range of D.I. Boxes and Headphone Amps designed to complement audio systems in stage applications, recording studios and fixed installations. Hosted in a stylish extruded and stackable aluminum shell or in a sturdy metal chassis, the 100 Series products are meant to deliver sound quality, versatility and stage-proof reliability in a very affordable package.

  • Active Direct Injection Box
  • High quality isolation transformer for ultra-flat frequency response
  • Low-noise OP amps with high-quality sound performance
  • XLR-F and ¼” JACK input connectors + ¼” JACK link - XLR-M balanced output
  • 20dB PAD and GND lift switch
  • Stackable aluminum shell

Tech Description

Input Section  
Input Impedance >250 Kohm
Max Input Level +6 (PAD at 0) / +26 (PAD at 20) dBu
Connectors  1 x XLR-F + 1 x 1/4" jack unbalanced
Link 1 x 1/4" jack unbalanced
Output Section  
Output  Transformer Balanced (fully isolated)
Insertion Loss 0 dB
Load Impedance 600 Ohms or greater
Connector  XLR male
System Performance   
Distortion THD 50÷20k Hz 0dBu < 0.005 %
Noise  < -105 dBu unweighted 
Frequency Response  10 Hz to 40 kHz (-3 dB) 
General   
Controls ON/OFF, PAD -20, GND LIFT
Indicators Power ON
Phantom Power  +18 volts DC to +48 volts DC 
Battery  9 volt PP3 type alkaline
Dimensions (W x H x D)  152 x 50 x 134 mm
Weight (excluding batteries) 0,70 Kg
 

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