RDL FPUBC2 Two Channel Unbalanced to Balanced Converter

Herman # RDLFPUBC2
MFR # FP-UBC2
RDL

$163.18

RDL RDL

RDL FP-UBC2

The FP‑UBC2 is the ideal choice for connectorized conversion from unbalanced to balanced audio. This module features two identical channels. Gold‑plated phono jacks are utilized for each unbalanced input channel. Each output is balanced, connected through an XLR jack. A gain trim potentiometer is provided for each channel.

The normal gain setting is indicated for the trimming potentiometer. This setting produces a +4 dBu balanced output for a −10 dBV unbalanced input. The gain is adjustable −5 dB to +10 dB from the normal gain. Therefore, a +4 dBu output signal is possible from input signals ranging from −20 dBV to −5 dBV.
 
Features:
  • Stereo Unbalanced to Balanced Audio Conversion
  • Connectorized Audio Converter
  • Output Level Trim
  • Low‑Noise and Low‑Distortion Conversion
  • Cabinet, Shelf or Rack Mounting
  • Convenience of RDL FLAT‑PAKs

Amps per FP‑UBC2:

2 identical circuits (stereo or dual mono operation)

Gain:

‑5 dB to +10 dB (adjustable relative to +4 dBu output for –10 dBV input);
(separate controls for each channel)

Input Level:

‑20 dBV to ‑5 dBV (for +4 dBu output)

Input Impedance:

10 kΩ

Input Configuration:

Unbalanced

Output Impedance:

150 Ω balanced, drives 600 Ω or 10 kΩ lines

Output Configuration:

Balanced or unbalanced

Frequency Response:

20 Hz to 40 kHz (+/‑ 0.25 dB)

THD+N:

< 0.05%; typ. 0.01% (1 kHz)

IMD:

< 0.02%

Output Level:

+4 dBu

Headroom:

> 18 dB (at rated output level of +4 dBu)

Noise:

< ‑85 dB referred to +4 dBu (20 Hz to 20 kHz)

Crosstalk:

Better than 70 dB (20 Hz to 20 kHz); < ‑80 dB (typ. 1 kHz)

Power Requirement:

GROUND‑REFERENCED, 24 Vdc @ 50 mA

Dimensions:

Height:

1.29 in. 3.28 cm

Width:

3.25 in. 8.26 cm

Length:

4.07 in. 10.34 cm

Ambient Operating Environment:

0° C to 55° C

Documents
Part NumberPriceQty.

RDLFPUBC2

$163.18

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