Matchbox Direct Box

Direct Interfaces โดย Rolls

Model
จำนวน

DB25b Direct Box

อุปกรณ์ Direct Interfaces ทำหน้าลดสัญญาณ High Impedance ลงเป็น Low Impedance และแปลงสัญญาณ Unbalanced เป็นสัญญาณ Balanced ปุ่มปรับ Attenuation ตั้งแต่ -20dB ถึง -Infinity dB

 

The DB25b is a transformer balanced, passive direct box. It features a Ground Lift switch for hum elimination, and an Attenuator control for padding the input signal from -20dB to -infinity dB.

Padding the input signal provides a way to connect the DB25b to a line level signal, even a speaker level signal and connecting it to a balanced line or Mic input on a mixer.

The two 1/4 inch; inputs are paralleled pass-throughs to also send the input signal to a tuner, pre amp, etc..

 

DB25b

  • Mounting Tabs make it easy to attach to any surface
  • Attenuator knob to dial in the exact level you want
  • Controls only on the front and back for "brick wall" multiples
  • Basic black color for matching any decor

Specifications

  • Frequency response 20 - 20K Hz + -3 dB
  • Output imp. 600 ohms
  • Input Impedance 50K ohms
  • Max output level 10 dBm
  • Size 4.5L X 2W X 1.625H
  • Weight 8oz, 0.23kg