RDL ST-UBA2 2-Channel Unbalanced to Balanced Amplifier
RDL ST-UBA2 2-Channel Unbalanced to Balanced Amplifier
SoundPro Item: 71833 | Part Number: ST-UBA2
Usually ships in 5-7 business days
- Convert Stereo IHF Levels to Stereo PRO
- Additional Summed MONO OUT
- Independently Adjustable Gain
- Ground-Referenced Conversion Module
- Dual-LED VU Metering for Each Channel Included
- Unparalleled Audio Performance
The ST-UBA2 is used in any application requiring conversion from unbalanced consumer format signals to professional +4 dBu. It may be used to balance audio from CD players, cassette decks, computer sound cards, televisions, and a wide variety of other unbalanced sources. The mono sum output may be used to drive patch-bay jacks, monitors or subwoofer amplifiers.
Separate Dual-LED VU metering is provided for the left and right outputs. A green LED illuminates at 15 dB below +4 dBu. The intensity of the green LED progresses from minimum at -11 dBu to full intensity at +4 dBu. The adjacent red LED illuminates at +4 dBu.
The audio clarity, low-noise, low-distortion and excellent crosstalk performance makes this module ideally suited to a wide variety of demanding audio applications. Use this module in conjunction with other RDL® modules as part of a high quality, flexible audio/video system.
- Inputs (2)Unbalanced line-level
- Input Impedance10 kΩ
- Output Impedance150 Ω
- Input Signal Range-20 dBV to -10 dBV
- Outputs (3)+4 dBu balanced (left, right, mono sum)
- Gain2 dB to 22 dB (adjustable)
- THD+N< 0.02% (20 Hz to 20 kHz)
- Frequency Response20 Hz to 20 kHz (± 0.2 dB)
- Noise< -85 dB (referred to +4 dBu)
- Indicators(4)1 green LED per channel indicating 15 dB range below +4 dBu output level output level
- IMD< 0.004%
- Crosstalk
- < -75 dB @ 1 kHz
- < -60 dB @ 10 kHz
- Headroom> 18 dB above +4 dBu
- Ambient Operating Environment0° C to 55° C
- Power RequirementGROUND-REFERENCED, 24 Vdc @ 75 mA
- Package Dimensions2 x 2 x 4 in.
- Shipping Weight0.205 lbs.
- WEEE weight0.155 lbs.
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