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Radio Design Labs ST-UBA2 Unbalanced to Balanced Amplifier - 2 Channel

  • Lifetime Tech Support
  • Best Seller!
  • Q & A
  • Product Highlights
  • Convert Stereo IHF to Stereo PRO
  • Additional Summed Mono Out
  • Independently Adjustable Gain
  • Ground-Referenced Conversion Module
  • Dual-LED VU Metering
  • Unparalleled Audio Performance
Power Supply
Retail Price: $210.84 Instant Savings: -$57.55 You Pay: $153.29 QTY
  • Lifetime Tech Support
  • Best Seller!
  • Q & A
  • Product Highlights
  • Convert Stereo IHF to Stereo PRO
  • Additional Summed Mono Out
  • Independently Adjustable Gain
  • Ground-Referenced Conversion Module
  • Dual-LED VU Metering
  • Unparalleled Audio Performance

Unbalanced to Balanced Amplifier - 2 Channel

Overview

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.

Features

  • 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

Specifications

  • Inputs (2): Unbalanced line-level
  • Input Impedance: 10 kΩ
  • Input Signal Range: -20 dBV to -10 dBV
  • Outputs (3): +4 dBu balanced (left, right, mono sum)
  • Gain: 2 dB to 22 dB (adjustable)
  • THD+N: < 0.02% (20 Hz to 20 kHz)
  • Frequency Response: 20 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
  • Power Requirement: GROUND-REFERENCED, 24 Vdc @ 75 mA
  • Ambient Operating Environment: 0 C to 55 C

Documents

Q & A

Brand
Radio Design Labs
Model
ST-UBA2
MFR Part Number
ST-UBA2
UPC
813721012197
Product Category
Adapters & Converters, Cable Adapters & Converters, Install & Contracting Amplifiers
Unit of Measure
EACH
Shipping Weight
0.21 lbs.
Page Views
8441
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