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In-line volume control

In-line Volume Control

Volume control for laptop and other portable devices

  • In-line volume attenuator
  • 3.5mm male-female
  • Analog thumb scroll


3.5mm speaker cable

Speaker Cable, 3.5mm, Male-Male

Audio cables to connect line-level sources

  • 3.5mm male-male
  • Available in multiple lengths

Starting at $2.00

3.5mm speaker cable

Premium Speaker Cable, 3.5mm, Male-Male

35' premium, high-EMI rejection, audio cable for long runs

  • 35' for above ceiling installations
  • 3.5mm male-male
  • Gold-plated connectors


Astronaut power supply

Astronaut Power Supply

DC power supply for Astronaut speakers

  • 15V / 1A DC power supply
  • Available in 6', 12', and 30' lengths

Starting at $35.00

Ensemble power supply

Ensemble Power Supply

DC power supply for Ensemble speaker

  • 15V / 2A DC power supply


DC extension cable

DC Power Extension Cable

25' extension for Astronaut power supply

  • Barrel connectors, male-female


ceiling mount kit

Astronaut Ceiling Mount Kit

Ceiling mount kit for Astronaut speakers

  • Top ceiling plate, steel, black
  • Below ceiling bracket
  • 4x screws
  • Security eye-bolt


Free delivery

Available for ground domestic orders of $150 or more in the US-48.


All major credit cards accepted.PO terms available for schools and qualifying institutions. Contact Us >

Free returns

On orders within 30 days of purchase.Subject to terms and restrictions.