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Energy® Take Classic Series I/O 4 Indoor/Outdoor Speaker-TK-CLASSIC-IO4

At a Glance

Send your music outdoors while you entertain, cookout or just plain relax with the Energy Take Classic I/O 4 indoor/outdoor speaker. Fill your environment from soothing background music to a rockin' party atmosphere; the I/O 4 can handle it all. Designed to look great above a deck, complimenting a year-around sunroom, or even mounted in an exercise room, the white cabinet can be painted to match any décor.

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Get to know this product.

The I/O 4 comes with a mounting bracket that allows either vertical or horizontal mounting while unique M6 threaded inserts tackle unique business or residential applications.

  • Specifically designed for maximum performance for backyard decks, sunrooms or other weather-exposed areas you would not put a regular home speaker
  • Solid, paintable, UV treated ABS cabinets with rust resistant grills
  • 5-way binding posts assure a hassle-free, secure wire connection
  • Multiple mounting options with included mounting bracket and dual, M6 threaded inserts
  • 0.5 inch tweeter with 4" woofer for full range sound quality


Connector Type5-Way Binding Post Connectors
Sold AsPair
System Type2-way sealed outdoor weatherproof loudspeaker
Impedance8 ohms nominal; 4 ohms minimum
Frequency Response100 Hz - 22 kHz +/- 3 dB
Power HandlingUp to 35 watts RMS
Dimensions8.75" (22.2 cm) H x 5.75" (14.6 cm) W x 6.4" (16.2 cm) D
Sensitivity84 dB
InputsDual 5-way gold-plated binding posts
TweeterOne 0.5" (12.7 mm) tweeter
Included AccessoriesRust resistant grille, Rust Resistant Mounting Bracket, Rear Mounting Inserts
WooferOne 4" (101.6mm) woofer with polypropylene cone and rubber surround
Crossover Point4.5kHz
Weight3.5 lbs (1.6 kg)
FinishWhite UV Treated Polypropylene

Misc. Specs

Product Weight3.5
Depth (in.)6.4
Width (in.)5.75
Height (in.)8.75
Impedance8 ohms
Woofer Size4
Frequency Response100 Hz - 22 kHz +/- 3 dB
WarningProposition 65 Warning for California Residents