Included in this kit
M770-ETXv3-SG-TK
Enclosed Tower Coaxial Speaker System, Satin Black, Sport Grilles (100 W, 4 Ω) Includes RGB LED Rings
Enclosed in these beautiful, injection-molded enclosures are our maximum-performance, M-Series 7.7-inch coaxial tower speakers. Specifically tuned for tower enclosure applications, these coaxial drivers deliver clean, loud audio that can be heard well beyond the boat when mounted up high.
The enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our clamp systems (sold separately, and available to fit a wide range of pipe diameters). The wire exits through the center of the mount, staying high and dry, and out of sight. Professional installation is strongly recommended.
For best results, we recommend powering these systems with an amplifier in the 75-150 W per channel range.
Like all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.
Sold as a pair.
Need help determining the correct Pipe-Mounting Clamp for your installation?
Download the Pipe-Mounting Clamp Ruler.
General Specifications
System Nominal Impedance | 4 Ω |
System Frequency Response | 45 Hz - 25 KHz ± 3 dB |
System Efficiency | 91.0 dB @ 1 W / 1 m |
Continuous Power Handling (RMS) | 100 W |
Peak Music Power | 225 W |
Recommended Amplifier Power (RMS) | 40 - 175 W / Ch. |
Physical Specifications

Enclosure Diameter (A) | 7.70 in / 196 mm |
Enclosure Depth (B) | 12.52 in / 318 mm |
Height including Mounting Clamp Receiver* (C) | 8.56 in / 217 mm |
Mounting Clamp Receiver / Enclosure Offset (D) | 0.86 in / 22 mm |
Pipe Clamps
Most Commonly Used Clamps - These are sold separately and not included in this product on it's own.
Want to view all the ETXv3 mounting adapters?Click HERE to find the perfect mount for your application.
Need help determining the correct Pipe-Mounting Clamp for your installation?
Download the Pipe-Mounting Clamp Ruler.
Fixed Clamps
Swivel Clamps
Boat Specific Clamps & Specialty
- SKU:
- M770-ETXv3-SG-TK+LEDRINGS
- UPC:
- 841992115439
- Condition:
- New
- Availability:
- This item has been discontinued. Check below for a link to a newer version
JL Audio Warranty
Mobile Audio Subwoofer Drivers | JL Audio Subwoofer Drivers are warrantied against defects in materials and workmanship for One (1) Year from purchase date. |
Mobile Audio Amplifiers and Electronic Products | JL Audio Amplifiers and Electronics are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
Mobile Audio Speaker Systems | JL Audio Speaker Systems are warrantied against defects in materials and workmanship for One (1) Year from purchase date. |
Mobile Audio Engineered Connection Systems | JL Audio Engineered Connection Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
Mobile Audio Enclosed Subwoofer Systems | JL Audio Enclosed Subwoofer Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
Stealthbox® Subwoofer Systems | JL Audio Stealthbox® Subwoofer Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
Marine Speaker Systems and Subwoofers | JL Audio Marine Speaker Systems and Subwoofers are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
Marine Amplifiers and Electronics | JL Audio Marine Amplifiers and Electronics are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
Marine Engineered Connection Systems | JL Audio Engineered Connection Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
SlamPak™ Powersports Audio Systems | JL Audio SlamPak™ Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
Stealthbox® Powersports Subwoofer Systems | JL Audio Stealthbox® Subwoofer Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
Size: |
7.7 Inch |
UPC: |
841992115439 |
Bundle: |
Yes |
Feature 1: |
Enclosed in these beautiful, injection-molded enclosures are our maximum-performance, M-Series 7.7-inch coaxial tower speakers |
Feature 2: |
Specifically tuned for tower enclosure applications, these coaxial drivers deliver clean, loud audio that can be heard well beyond the boat when mounted up high. |
Feature 3: |
The enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. |
Feature 4: |
Each is designed to mate with one of our mounting fixtures (sold separately, and available to fit a wide range of applications). |
Condition: |
NEW |
Manufacturer SKU: |
M770-ETXv3-SG-TK+LEDRINGS |
Weight: |
14.0000 lbs |