APEX DUAL ACTIVE Dbd.i. – 2 BOX

    Reliable, high performance active two channel direct inject box
    Rugged easily stackable enclosure
    Ideal for tour sound, multi-media, clubs and fixed installations
    Comprehensive connectivity as standard
    Low distortion design
    Transformer output design eliminates ground loops
    Power connector for external AC adapter
    Dual mono or stereo operation with channel sum facility
    Active channel splitter
    Kensington® security slot
    Optional rack-mount panel

The alphaton Direct Injection-Box SM-50 allows direct connection of electric guitars,
electric bass, and electronic music instruments with mixing desks of PA systems
and of recording studios.
The SM-50 reduces the amount of microphones used on stage, thus improving gain
before feedback.
Coloration of sound is avoided. Clean signal without interference from other instruments
eases the job of the recording engineer. The use of a strong aluminium die-cast box allows
trouble-free function for a number of years even under adverse conditions. Double grounding
(hum) can be eliminated by activating the built-in ground-lift switch. Isolation voltage between
input and output is 2500 volts, against ground 1500 volts (with ground-lift switch activated).
The box thus complies with toughest safety standards.

Technical Data

input impedance 20 kOhm
input impedance, instrument input impedance, line-In input impedance, speaker output impedance 200 Ohm
frequency response 30 ... 20000 Hz, ± 1 dB
THD isolation voltage tranformer pri/sec 2500 V
                        outpur to ground 1500 V
inputs 1/4" phone jacks, unbalanced
outputs XLR, balanced, microphone level.
           pin 1 = ground, pin 2 = hot, pin 3 = cold
case aluminium die-cast
weight 230 g
dimensions113 x 71 x 37 mm
 

 1-channel DI box, passive Converts unbalanced 6.3 mm jack line input (e.g. from instruments) into balanced XLR output for connecting a mixer Switchable input attenuation: 0 dB, -20 dB, -40 dB Ground-lift switch eliminates ground loop problems 1 signal input (6.3 mm jack) 1 parallel output (6.3 mm jack), feed-through of the input signal 1 low-impedance output (XLR) Gray housing

• No. of channels: 2
• Passive/Actibe: Passive
• Transformer balanced: Yes
• Attenuator: -30 dB
• Input/Output Gain: -20 dB
• Ground lift switch: Yes
• Max Input Level: +54 dBu
• Max Output Level: +4 dBu
• Frequency Range  2K Source Imp. -1dB: 10 Hz - 40 kHz
• Input Impedance  60Hz: 60 kΩ
• Nom. Output Impedance: 600 Ω
• Housing: Steel
• Dimension: 110 x 110 x 45 mm

Passive DI box. Jack input with paralell "THRU" output, transformer balanced XLR output. Attenuable input sensitivity, can handle both line level and speaker level signals.

Passive DI box especially designed for guitars.

The PDI09 can be connected between an effect device or amplifier and the mixing console. The PDI09 is not suitable for direct connection to a guitar. Integrated filter circuits simulate the authentic "speaker" sound. Tone can be varied between "Mellow“, "Normal“, or "Bright“.

Technical specifications:

• Input: 6.3 mm jack with parallel "THRU" socket
• Output: male XLR transformer balanced
• Attenuator: (Level switch) 0 dB for line signals, -15 dB for small amps up to 10 w, 30 dB for large amps up to 200 w
• No battery necessary