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Black cylindrical tower speaker with illuminated grille and silver dome tweeter centre

KENWOOD

KENWOOD eXcelon XM77TBL 7.7" 100W RMS Coaxial Tower Speaker (Black)

SKU CH-2TDP-8XMBB

A 7.7" waterproof coaxial tower speaker handling 100W RMS with 87.5 dB sensitivity for marine and outdoor use

  • TypeCoaxial Speakers
  • Speaker SizeOther
  • Features100W RMS Power Handling delivers strong, clear audio
  • 100W RMS power handling drives strong, clear audio at high volumes
  • 7" PP Mica cone woofer plus 1" silk dome tweeter produce rich, detailed sound
  • IPX6 waterproof rating withstands heavy spray in marine and off-road use
  • 60Hz–20kHz frequency response with 87.5 dB sensitivity covers full audible range efficiently
  • RGB illumination and RF remote let you customise lighting from anywhere

Kenwood eXcelon 7.7" Coaxial Tower Speaker

The Kenwood eXcelon XM77TBL is a 7.7-inch 2-way coaxial tower speaker rated for 100W RMS power handling at 4 ohms. It uses a PP mica cone woofer paired with a 1-inch silk balanced dome tweeter to cover a 60Hz to 20kHz frequency range at 87.5 dB sensitivity. An IPX6 waterproof rating makes it suitable for marine, off-road and outdoor installations.

Installation checks before ordering

Verify that your mounting location can accommodate one of the supplied rubber gasket sizes: 2.25, 2.5, 2.75, 3 or 3.25 inches. Confirm the amplifier or head unit can deliver up to 100W RMS per channel into a 4 ohm load. Ensure wiring reaches the speaker terminals and that the included RGB lighting controller and RF remote have a clear line of sight for operation.

Upgrade path and when it matters

These speakers replace smaller or non-waterproof coaxial units where deeper bass response and higher power handling are needed. The jump is worth it when moving from a factory system that lacks 100W RMS capability or an IPX6 rating for exposed environments. Buyers needing a different impedance, a component separation or a smaller cut-out diameter should look elsewhere.

Highlights

  • 100W RMS power handling drives strong, clear audio at high volumes
  • 7" PP Mica cone woofer plus 1" silk dome tweeter produce rich, detailed sound
  • IPX6 waterproof rating withstands heavy spray in marine and off-road use
  • 60Hz–20kHz frequency response with 87.5 dB sensitivity covers full audible range efficiently
  • RGB illumination and RF remote let you customise lighting from anywhere

Specifications

BrandKenwood eXcelon
TypeCoaxial Speakers
Speaker SizeOther
Features100W RMS Power Handling delivers strong, clear audio

Questions about this item

Does the Kenwood eXcelon XM77TBL include everything needed to mount it, or do I need separate brackets?

The box contains the tower speakers, an RGB lighting controller, an RF remote, and rubber mounting gaskets sized 2.25, 2.5, 2.75, 3 and 3.25 inches; no extra brackets are required.

Should I choose the 4 Ohm version or look for a different impedance?

These speakers are 4 Ohm only; match them to an amplifier or head unit rated for 4 Ohm loads to get the stated 100W RMS power handling.

What does the 100W RMS figure mean when the speakers are installed on a boat?

It means each speaker can continuously handle 100 watts of clean amplifier power without thermal damage, delivering strong output across the 60Hz to 20kHz range at 87.5 dB sensitivity.

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