Product Description
SMT9Q Swivel Mount Tower Speakers
Upgrade your on-water audio with the SMT9Q Swivel Mount Tower Speakers, engineered for serious sound performance behind the boat. Designed as a premium replacement for factory tower speakers, the SMT9Q delivers crisp highs and powerful midbass projection that cuts cleanly through wind and engine noise. Whether you are wakesurfing, cruising with family, or anchored in the cove, these speakers are tuned to keep your music clear, balanced, and loud where it matters most.
At the core of the SMT9Q is a precision 1 inch titanium grille mounted tweeter, positioned directly in front of the midbass driver. This design maximizes sound accuracy and dispersion without disrupting midbass performance, resulting in a clean, detailed listening experience at close and mid range distances. Ideal for surfers and riders, these speakers project confidently without harshness.
The included swivel mount system with quick disconnect clamps sets this package apart. Easily remove or reinstall your speakers in seconds, and swivel them forward when docked or beached to bring your sound into the cabin or hangout area. It is a functional upgrade that adds real versatility to your setup.
What’s Included
- 2 HD Tower Speakers
- 2 Quick Disconnect Swivel Clamps
- Owner’s Manual
Optional Upgrade: XM30.2 Marine Amplifier
Save over $250 by adding the XM30.2 Marine Amplifier to your system for maximum performance.
The XM30.2 is a purpose built 2 channel marine amplifier delivering serious power and clean output specifically for tower speaker applications. Designed to pair perfectly with SMT9Q and S9 speakers, this amplifier provides consistent, distortion free sound whether you are running two or four speakers.
Amplifier Power Output
- 300 watts x 2 at 4 ohms
- 420 watts x 2 at 2 ohms
- 840 watts x 1 bridged at 4 ohms
Built for true marine use, not adapted from automotive platforms, the XM30.2 ensures reliable performance and optimal sound quality on the water. If you want to get the most out of your tower speakers, this is the amplifier to run.
The SMT9Q package delivers premium sound, unmatched convenience, and serious output for boaters who demand more from their audio system.

