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Siamese Twins


POWERED SPEAKER INTERCONNECT CABLES


FEATURES:

• Combine balanced audio and AC power in a single easy-to-handle cable assembly 
• Rugged, yet flexible, composite cable for fast set-ups and tear-downs without adding “clutter” to an already busy stage 
• Shielded AC and double-shielded audio lines totally eliminate all hum and buzz problems under 100 kHz
• Connector configurations are available for common applications

DESCRIPTION:

ProCo Siamese Twins Cables are designed to provide quick, neat and reliable connection of audio mixers to self-powered full-range and bi-amplified loudspeaker systems, including products from Turbosound, JBL, EON, EAW, Meyer, Mackie and other professional audio manufacturers.  Available with all common connector configurations required, ProCo Siamese Twins Cables combine balanced XLR-type audio lines with specially-shielded high-current AC power cordage in a ruggedly-jacketed composite cable assembly suitable for both fixed and portable professional sound system applications. 

The proprietary, multi-conductor, ROHS-compliant, cable is available in two basic configurations, each incorporating a UL-listed PVC-jacketed 14-gauge 3-conductor power cable with a 100% coverage aluminum/mylar shield, and with one or two flexible double-shielded, 24 AWG twisted-pair, individually-jacketed audio cables, all within a tough yet supple overall matte-black outer jacket. 

Depending upon the configuration required, molded NEMA 5-15P (“Edison plug”) connectors, molded NEMA C-13 (IEC female “to-your-computer power cord-type”) inline receptacles, or Neutrik Powercon input/output connectors are combined with the appropriate-gender XLR-type connectors to deliver both 120VAC power and audio to the loudspeaker system, or to daisy-chain from one system to the next if required (for systems providing loop-through audio and power connectors). 

Standard Siamese Twins assemblies have a 36” tail for the AC input and 18” tails for the audio connector(s) at the “sending” (mixer) end, and a 12” fanout for both at the “receiving” (loudspeaker system) end.  Older versions of JBL EON cabinets require an additional length of AC cable to reach their power-input connector and are available as a standard product.  For easy identification the audio cables(s) are color-coded with either a white or red jacket and the ends of each composite assembly are color-coded with heat-shrink: red indicating the end to be connected to the AC outlet and mixer and black for the end delivering power audio signal to the speaker system.  Each finished assembly is thoroughly tested to assure both safety and high-definition performance.


SIAMESE TWINS MODELS

Note:
In the descriptions and diagrams below, the cables are described from left to right.  The left end represents the "Mixer" end and the right end represents the "Speaker" end.

Siamese Twins EC1

Audio/power cable with Edison Plug to PowerCon Blue power channel and 2 XLR Female to XLR Male audio channels.

Model Description
EC1-10 AUDIO/POWER CABLE - 10FT
EC1-25 AUDIO/POWER CABLE - 25FT
EC1-50 AUDIO/POWER CABLE - 50FT
EC1-75 AUDIO/POWER CABLE - 75FT
EC1-100 AUDIO/POWER CABLE - 100FT  

 

 


Siamese Twins EC2

Audio/power cable with Edison Plug to IEC power channel and 2 XLR Female to XLR Male audio channels.

Model Description
EC2-10 AUDIO/POWER CABLE - 10FT
EC2-25 AUDIO/POWER CABLE - 25FT
EC2-50 AUDIO/POWER CABLE - 50FT
EC2-75 AUDIO/POWER CABLE - 75FT
EC2-100 AUDIO/POWER CABLE - 100FT

 

 


Siamese Twins EC3

Audio/power cable with Edison Plug to PowerCon Blue power channel with 1 XLR Male to XLR Female audio channel and 1 XLR Female to XLR Male audio channel.

Model Description
EC3-10 AUDIO/POWER CABLE - 10FT
EC3-25 AUDIO/POWER CABLE - 25FT
EC3-50 AUDIO/POWER CABLE - 50FT
EC3-75 AUDIO/POWER CABLE - 75FT
EC3-100 AUDIO/POWER CABLE - 100FT

 

 


Siamese Twins EC4

Audio/power cable with Edison Plug to IEC power channel with 1 XLR Male to XLR Female audio channel and 1 XLR Female to XLR Male audio channel.

Model Description
EC4-10 AUDIO/POWER CABLE - 10FT
EC4-25 AUDIO/POWER CABLE - 25FT
EC4-50 AUDIO/POWER CABLE - 50FT
EC4-75 AUDIO/POWER CABLE - 75FT
EC4-100 AUDIO/POWER CABLE - 100FT

 

 


Siamese Twins EC5

Audio/power cable with PowerCon Grey to PowerCon Blue power channel and 2 XLR Female to XLR Male audio channels.

Model Description
EC5-10 AUDIO/POWER CABLE - 10FT
EC5-25 AUDIO/POWER CABLE - 25FT
EC5-50 AUDIO/POWER CABLE - 50FT
EC5-75 AUDIO/POWER CABLE - 75FT
EC5-100 AUDIO/POWER CABLE - 100FT

 

 


Siamese Twins EC6

Audio/power cable with PowerCon Grey to IEC power channel and 2 XLR Female to XLR Male audio channels.

Model Description
EC6-10 AUDIO/POWER CABLE - 10FT
EC6-25 AUDIO/POWER CABLE - 25FT
EC6-50 AUDIO/POWER CABLE - 50FT
EC6-75 AUDIO/POWER CABLE - 75FT
EC6-100 AUDIO/POWER CABLE - 100FT

 

 


Siamese Twins EC7

Audio/power cable with PowerCon Grey to PowerCon Blue power channel with 1 XLR Male to XLR Female audio channel and 1 XLR Female to XLR Male audio channel.

Model Description
EC7-10 AUDIO/POWER CABLE - 10FT
EC7-25 AUDIO/POWER CABLE - 25FT
EC7-50 AUDIO/POWER CABLE - 50FT
EC7-75 AUDIO/POWER CABLE - 75FT
EC7-100 AUDIO/POWER CABLE - 100FT

 

 


Siamese Twins EC8

Audio/power cable with PowerCon Grey to IEC power channel with 1 XLR Male to XLR Female audio channel and 1 XLR Female to XLR Male audio channel.

Model Description
EC8-10 AUDIO/POWER CABLE - 10FT
EC8-25 AUDIO/POWER CABLE - 25FT
EC8-50 AUDIO/POWER CABLE - 50FT
EC8-75 AUDIO/POWER CABLE - 75FT
EC8-100 AUDIO/POWER CABLE - 100FT

 

 


Siamese Twins EC9

Audio/power cable with Edison Plug to IEC power channel and XLR Female to XLR Male audio channel.

Model Description
EC9-10 AUDIO/POWER CABLE - 10FT
EC9-25 AUDIO/POWER CABLE - 25FT
EC9-50 AUDIO/POWER CABLE - 50FT
EC9-75 AUDIO/POWER CABLE - 75FT
EC9-100 AUDIO/POWER CABLE - 100FT

 

 


Siamese Twins EC10

Audio/power cable with Edison Plug to PowerCon Blue power channel and XLR Female to XLR Male audio channel.

Model Description
EC10-10 AUDIO/POWER CABLE - 10FT
EC10-25 AUDIO/POWER CABLE - 25FT
EC10-50 AUDIO/POWER CABLE - 50FT
EC10-75 AUDIO/POWER CABLE - 75FT
EC10-100 AUDIO/POWER CABLE - 100FT

 

 


Siamese Twins EC11

Audio/power cable with PowerCon Grey to IEC power channel and XLR Female to XLR Male audio channel.

Model Description
EC11-10 AUDIO/POWER CABLE - 10FT
EC11-25 AUDIO/POWER CABLE - 25FT
EC11-50 AUDIO/POWER CABLE - 50FT
EC11-75 AUDIO/POWER CABLE - 75FT
EC11-100 AUDIO/POWER CABLE - 100FT

 

 


Siamese Twins EC12

Audio/power cable with PowerCon Grey to PowerCon Blue power channel and XLR Female to XLR Male audio channel.

Model Description
EC12-10 AUDIO/POWER CABLE - 10FT
EC12-25 AUDIO/POWER CABLE - 25FT
EC12-50 AUDIO/POWER CABLE - 50FT
EC12-75 AUDIO/POWER CABLE - 75FT
EC12-100 AUDIO/POWER CABLE - 100FT

 

 


Siamese Twins EC13 (Older JBL EON)

Audio/power cable with Edison Plug to IEC power channel and XLR Female to XLR Male audio channel. The EC13 has a longer AC Power channel specially designed for the older JBL EON Series.

Model Description
EC13-10 AUDIO/POWER CABLE - 10FT
EC13-25 AUDIO/POWER CABLE - 25FT
EC13-50 AUDIO/POWER CABLE - 50FT
EC13-75 AUDIO/POWER CABLE - 75FT
EC13-100 AUDIO/POWER CABLE - 100FT

 

 


Siamese Twins EC14

Audio/power cable with Edison Plug to IEC power channel and 1/4" T/R/S Plug to XLR Male audio channel.

Model Description
EC14-10 AUDIO/POWER CABLE - 10FT
EC14-25 AUDIO/POWER CABLE - 25FT
EC14-50 AUDIO/POWER CABLE - 50FT
EC14-75 AUDIO/POWER CABLE - 75FT
EC14-100 AUDIO/POWER CABLE - 100FT

 

 


Siamese Twins EC15 (for Pedalboards)

Audio/power cable with Edison Plug to IEC power channel and 1/4" Right Angle Phone Plug to 1/4" Right Angle Phone Plug audio channel.

Model Description
EC15-10 AUDIO/POWER CABLE - 10FT
EC15-25 AUDIO/POWER CABLE - 25FT
EC15-50 AUDIO/POWER CABLE - 50FT
EC15-75 AUDIO/POWER CABLE - 75FT
EC15-100 AUDIO/POWER CABLE - 100FT

 

 


Siamese Twins EC16 (for Pedalboards)

Audio/power cable with Edison Plug to IEC power channel and 2 1/4" Right Angle Phone Plug to 1/4" Right Angle Phone Plug audio channels.

Model Description
EC16-10 AUDIO/POWER CABLE - 10FT
EC16-100 AUDIO/POWER CABLE - 25FT
EC16-25 AUDIO/POWER CABLE - 50FT
EC16-50 AUDIO/POWER CABLE - 75FT
EC16-75 AUDIO/POWER CABLE - 100FT

 

 


 SPECIFICATIONS:

POWER CABLE

  • 3-conductor #14 AWG (41/30)
  • .015" PVC insulation
  • 100% coverage aluminum/mylar shield
  • #18 AWG (19/30) drain wire (connected to ground contacts of the AC connectors)
  • .020" black PVC jacket
AUDIO CABLE
  • #24 AWG (42/40) conductors
  • .011" SR-PVC insulation
  • 100% coverage aluminum/mylar shield
  • 60% coverage #36 AWG tinned copper braid shield
  • color-coded .015" flexible pvc jacket
OVERALL JACKET
  • .045" matte black PVC
OVERALL DIAMETER
  • .485" nominal (one audio pair)
  • .501" nominal (two audio pairs)
UL RATING
  • AWM 2464 80-C 300V

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