Kicker

Kicker KMT674 Dual 6.75" Tower Speakers (150W RMS)

✓ Garage Audio Approved ✓ Australian Warranty ✓ Expert Support
$999.00

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The Kicker KMT674 Tower Speaker System is a high-performance marine audio solution designed to deliver powerful, crystal-clear sound in open-air environments. Built for wake boats and marine applications, these dual-enclosure tower speakers combine rugged durability with premium audio performance, ensuring your music cuts through wind, engine noise, and open water conditions.

Each enclosure features a 6.75-inch high-output woofer paired with a 3/4-inch titanium dome tweeter, delivering a balanced sound signature with strong midbass response, detailed highs, and impressive clarity at distance. With 150 watts RMS continuous power handling per speaker (300 watts peak), the KMT674 is engineered for loud, efficient performance without distortion.

The injection-moulded, weather-resistant enclosures are built to withstand harsh marine environments, including UV exposure, moisture, and vibration, making them ideal for long-term outdoor use. With a high sensitivity rating of 93dB, these speakers deliver excellent output even with moderate amplifier power.

Features

  • Dual 6.75" marine tower speaker system (two enclosures per carton)
  • 3/4" titanium dome tweeters for crisp, detailed highs
  • Weather-resistant injection-moulded enclosures
  • High-efficiency design for loud, clear output
  • Marine-grade construction for harsh environments
  • Designed for wake boats and tower mounting applications
  • Strong midbass performance with extended clarity at distance

Power Handling

  • 150W RMS continuous per enclosure
  • 300W peak power handling per enclosure

Specifications

  • Woofer: 6.75" (165mm)
  • Tweeter: 0.75" (20mm) titanium dome
  • Impedance: 4 ohms
  • Frequency Response: 50Hz – 21kHz
  • Sensitivity: 93dB (1W/1m)
  • Dimensions: 229mm (H) x 484mm (W) x 280mm (D)

Ideal For

  • Wake boats and ski boats
  • Tower-mounted marine audio systems
  • Outdoor and high-output marine environments
  • Customers needing long-throw, high-efficiency speakers
  • Systems requiring clear sound projection over distance

The Kicker KMT674 tower speakers deliver powerful, high-efficiency audio performance with marine-grade durability, making them an excellent choice for anyone looking to upgrade their boat’s sound system for serious on-water listening.

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Specifications

KMT674 Tower Speakers • Dual 6.75" drivers • 150W RMS • Marine-grade construction

Garage Audio Product Guide

Everything You Need to Know

Our Expert Opinion

Garage Audio Review

A premium marine tower speaker setup offering excellent output, durability and the projection needed for outdoor environments.

Performance Ratings

How We Rate It

Garage Audio Overall Rating
★★★★★ 9.0/10
High-performance marine tower speaker system delivering impressive output and projection.
Build Quality 10/10
Value 8/10
Clarity 9/10
Treble 8/10
Midrange 9/10
Bass 9/10

Buying Advice

Is This Product Right for You?

Key Benefits

  • High-output tower speakers • Marine durability • Long-distance sound projection

Best For

Marine tower speaker setups needing high-output sound and long-distance projection

Things to Consider

  • Requires suitable mounting position and may need additional amplification for maximum performance.
Upgrade Level
Premium Marine Upgrade

Product Information

Audio Specifications

Power Rating
300W RMS
RMS Power
150 W
Peak Power
300 W
Recommended Amplifier
50-300W RMS Per Channel Marine Amplifier
Speaker Size
6x9 Inch
Impedance
4 Ohm
Audio Type
Speaker
Product Role
Marine Tower Speaker
Brand
Kicker

Professional Installation Available

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