STD 150

Passive Audio Divider/Combiner - 150 Ω

SKU: STD-150
  • 150 Ω Operation
  • Combine Audio Signals to a Single Output
  • Filter RF from an Audio Line
  • Combine Stereo Signals
  • Feed a Mono Signal to Stereo Inputs
  • Combine Multiple Mics to a Single Amp
  • Compactness of RDL STICK-ONs®


Each STD module is a resistive branching network with RF filtering on each of the four channels. Any channel, A through D, may be either an input or an output. This permits combining stereo signals into mono inputs, splitting mono signals to multiple inputs, and even combining microphones with output shorting switches into a single amplifier input. The STD modules are available in 150 Ω, 600 Ω and 10 kΩ models. All inputs and outputs are balanced.


Circuit Type:Passive
Circuit Configuration:Balanced
Input/Output Impedance:150 Ω
Number of Inputs / Outputs:4 total; usable in any combination; split
1 in to 3 out; 2 in to 2 out; 3 in to 1 out
Insertion Loss:3 dB
Isolation Between Channels:3 dB (use RDL mixers or distribution
amps for isolation)
Maximum Signal Input:+22 dBu
Power Requirement:Passive (not required)
Package Type:Cardboard Box
Package Dimensions:2 x 2 x 4 in.
Shipping Weight:0.185 lbs.
WEEE weight:0.135 lbs.
Tariff code:8543.70.9860

Related Products

Transformer Products
  • AV-DC4

    Line-Level Audio Divider/Combiner with Ground Lift

  • STD 600

    Passive Audio Divider/Combiner - 600 Ω

  • STD-10K

    Passive Audio Divider/Combiner - 10 kΩ

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    10.4" Rack Mount for 6 STICK-ON Series Products

  • ST-PBR4

    STICK-ON Mounting Bracket

  • ST-RRB1

    Rear rack rail mounting kit for any STICK-ON module

  • SMK-12

    STICK-ON Mounting Plate

  • STR-19A

    STICK-ON Series 19" Racking System - 12 modules

  • SR-12A

    STICK-ON Series 19" Mounting Rack - 12 modules

  • STR-19B

    STICK-ON Series 19" Racking System - 10 modules

  • SR-10

    STICK-ON Series 19" Mounting Rack - 10 modules

General Wiring Accessories
  • DTB

    STICK-ON® Series Detachable Terminal Block

General Mounting Accessories
  • DMK-5

    Detachable Mounting Kit for RDL Modules

  • SR-4

    STICK-ON Series Mounting Rack - 7 modules

  • MB-1

    Mounting Kit - RU, ST and TX Series

TX™ Mounting Accessories
  • MB-1

    Mounting Kit - RU, ST and TX Series

DIN Rail Mounting Accessories
  • DRA-35S

    STICK-ON DIN Rail Adapter - 1 module

  • DRA-35S6

    STICK-ON DIN Rail Adapter - 6 modules


STD 150


CAD FilesUnitsSizeFormat
Engineering Functional BlockAmerican15.6 KBDXF
Panel Diagram - FrontAmerican37.9 KBDXF
Panel Diagram - EndAmerican33.99 KBDXF
Panel Diagram - EndMetric33.41 KBDXF
Panel Diagram - FrontMetric38.56 KBDXF
High Res ImagesFormat
Declaration of Conformity


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