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Jamo I/O 3S 5 1/4" 2-Way Outdoor Speakers (Pair) BLACK
Jamo I/O 3S 5 1/4" 2-Way Outdoor Speakers (Pair) BLACK
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Jamo I/O 3S 5 1/4" 2-Way Outdoor Speakers (Pair) BLACK
Brand New · Factory Sealed · Jamo Authorized Dealer
$199.00 sale $149.99
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Free Canada-wide Shipping Order Now : Ships Wed
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  • Low Stock : Order Soon
  • Free shipping
  • 5 Year Speaker Warranty
  • Pickup available: Richmond Hill, ON
  • 5% Price Promise
Trusted by 150,000+ Canadian customers since 2001
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Our revamped mid-sized stereo indoor/outdoor model sports a 5.25-inch polypropylene driver, resulting in a smaller overall package. The design is elegant, without being attention grabbing, while the sound quality is truly excellent. The series has been designed to suit both commercial and domestic installations. Its easy to adjust mounting arrangement makes it particularly popular in retail outlets. In households, these are ideal for placement on the patio, in the garden or by the pool. With its paintable cabinet and aluminum grille, the I/O 3S is designed to blend seamlessly into its surroundings-so all you notice is the remarkably detailed, great sound.

The middle unit of our 2-way bassreflex indoor/outdoor speaker family is fitted with a powerful 5.25-inch woofer. It delivers strong, accurate bass reproduction. Two 1-inch dome tweeters reproduce high frequencies with clarity and accuracy. A flexible mounting bracket allows you to adjust the speaker to your preference; the allen-key bolt locking system ensures that the I/O 3S stays firmly in place.

The I/O 3S delivers big outdoor sound in virtually any conditions from a smaller cabinet.

Features:

  • 2-way bass reflex indoor/outdoor speaker
  • Bass port for deep bass sound
  • Dual voice coil for stereo
  • Easy mounting with flexible bracket
  • Safe in temperature range -22 158F/-30 70C

Specifications:

  • System: 2-way bassrefl ex
  • Woofer (mm / in): 133 / 5¼
  • Tweeter (mm / in): 25 / 1 Dome
  • Power: 2x40 / 2x80
  • Sensitivity: 88
  • Frequency range (Hz): 64-20,000
  • Impedance (Ohm): 8+8
  • Dimensions (HxWx D mm / in): 290 x 200 x 209 / 11.4 x 7.9 x 8.2
  • Weight (Kg / lb): 2.3 / 5.1

Product Details

  • Jamo IO3SB 
  • Brand New : Factory Sealed
  • EFLC : 5199
  • This product is packaged and sold as a pair.
  • Write a review

Warranty

Five Year Speaker Warranty

  • 5yr Workmanship Coverage
  • 2 Year Electronics Coverage
    (active subwoofer amplifier)
  • Canada-wide Coverage
  • Jamo Authorized
View the detailed warranty policy

Returns

Easy Returns

  • 30-day return window on eligible items
  • Full refund issued in accordance with our return policy
View our full return policy
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About Jamo

In-Wall & In-Ceiling Speakers • Theater Systems • Centers & Surrounds • All-Weather Speakers

Jamo focuses on sound-first products built for music and home theater listening, where clarity, balance, and real-world usability matter.

Explore our current Jamo selection and best sellers. We offer both new and open-box items, and everything is clearly marked. Popular categories include In-Wall & In-Ceiling Speakers, Theater Systems, Centers & Surrounds.

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150,000+ customers served across Canada since 2001
34 weeks ago
★★★★★
“Super fast delivery. Item as described, zero issues. Highly recommended.”
— Damian K.
21 weeks ago
★★★★★
“Best price by far. Knowledgeable staff backed it up with courteous service and fast free delivery.”
— Glenn M.
Recently posted
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“I got an open-box high-end product from them at a fantastic discount. Great experience overall.”
— Nicolas G.
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“Another excellent service from Mason S. Delivery of beautiful speakers was handled professionally.”
— Rene G.