Mackie MDB-1P, Passive Direct Box

Vendor: Mackie
Descriptions Mackie MDB-1P, Passive Direct Box The Mackie MDP-1P features a passive direct box designed to connect a single instrument such as a guitar, bass or keyboard to a microphone preamp for musicians and...
$69.99 $74.98
Title

Mackie MDB-1P, Passive Direct Box

The Mackie MDP-1P features a passive direct box designed to connect a single instrument such as a guitar, bass or keyboard to a microphone preamp for musicians and audio engineers in recording sessions, houses of worship and live applications. The Mackie MDP-1P can converts a high-impedance, instrument-level signal via its 1/4" TS unbalanced input to a low-impedance, mic level output via its balanced XLR 3-pin jack. A 1/4" thru jack can allows simultaneous connection to an amplifier or pedalboard.

In addition, the Mackie MDP-1P has an A -15 dB pad that reduces the input level to prevent distortion when using a high-gain source, and the ground-lift switch inhibits hum caused by ground loops. Due to its passive design, the MDB-1P requires no batteries or power supply. A sturdy steel chassis enables confident use in the studio or on the road.

Mackie MDP-1P Main Features

  • Connect an instrument such as a guitar, bass, or keyboard to a microphone preamp
  • Converts a high-impedance, unbalanced 1/4" input to a low-impedance, balanced XLR mic-level output
  • 1/4" thru jack for routing to an amplifier
  • -15 dB pad prevents overloading when accepting signal from a loud source
  • Ground-lift switch minimizes hum
  • Passive design requires no batteries or power supply
Type  Passive
Input Connections  1 x 1/4" TS unbalanced
Output Connectors  1 x 1/4" TS unbalanced
 1 x XLR 3-pin balanced
Input Impedance  140 kOhms unbalanced
Output Impedance  400 Ohms unbalanced
Impedance Ratio  350:1
Pad  -15 dB
High-Pass Filter  None
Controls  Pad
 Ground-lift switch
Frequency Response  20 Hz to 20 kHz (±0.2 dB)
Signal to Noise Ratio  Not specified by manufacturer
Dynamic Range  128 dB
Total Harmonic Distortion  0.002% from 1 kHz
Power Requirement  None
Current  N/A
Construction Material  Heavy-gauge steel chassis
Dimensions (H x W x D)  1.5 x 3.4 x 5.8" / 38 x 86 x 147 mm
Weight  0.8 lb / 0.4 kg