Harmonise Start & Sound

Harmonise Start & Sound Over 18 years in 12V electronics installation. Serving the Marble Falls/Highland Lakes area since 2023
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We've moved! Come find us at our new location 314 North Ridge Rd, Unit B, Marble Falls!
07/30/2026

We've moved! Come find us at our new location 314 North Ridge Rd, Unit B, Marble Falls!

Small upgrade in this Mercedes Sprinter RV yesterday - went from a 3/4" tweeter to a 2 3/4" mid/tweeter. We also swapped...
07/14/2026

Small upgrade in this Mercedes Sprinter RV yesterday - went from a 3/4" tweeter to a 2 3/4" mid/tweeter. We also swapped the door speakers to Kicker's KS 6.5s and installed a Key200.4 amplifier.

Coming soon!
07/10/2026

Coming soon!

Here's a few pics from a boat we worked on the other day. They purchased the kit online from Green Blob Outdoors. It cam...
07/10/2026

Here's a few pics from a boat we worked on the other day. They purchased the kit online from Green Blob Outdoors. It came with two 25' runs of LED tape, mounting channels, wireless controller, and LED navigation lights

The display on this Kenwood car audio receiver stopped working, so this customer decided it was time for an upgrade in h...
07/01/2026

The display on this Kenwood car audio receiver stopped working, so this customer decided it was time for an upgrade in his boat. We installed a new marine receiver with Bluetooth, and swapped their old wired remotes. All set for the 4th!

This one was a long time in the making! We did the original consult in June 2025, but at that time the equipment was bac...
06/25/2026

This one was a long time in the making! We did the original consult in June 2025, but at that time the equipment was backordered. As of February 2026, we no longer carry "Garmin Audio", so the customer had to purchase the equipment separately. In April/May, we replaced the OEM Polk Audio speakers, subwoofer, radio, and wired remote, as well as the OEM WetSounds wake tower speakers with new "Garmin Audio" LED-lit speakers, subwoofer, and towers. We also installed a new Rockford Fosgate PMX-8DH head unit with hideaway tuner and wired remote. Also replaced, but not pictured, we're the two OEM Polk Audio amps and one WetSounds amp with an 8-channel and 5-channel "Garmin Audio" amp to power everything.

This was our 2nd limo for the year. Although we generally prefer not to install the tablet-style android radios, this on...
06/25/2026

This was our 2nd limo for the year. Although we generally prefer not to install the tablet-style android radios, this one turned out pretty good! We also replaced the radio in the rear passenger area with a new JVC with Bluetooth.

We just finished a complete audio system overhaul in this 2024 Grand Cherokee with Kicker KS speakers all around and a d...
06/25/2026

We just finished a complete audio system overhaul in this 2024 Grand Cherokee with Kicker KS speakers all around and a down-firing sub enclosure, all powered from their LX 5-channel amp!

Here's a quick amp & sub install we did on a Ram pickup. Kicker 1200W amp mounted under the driver's seat, 10" L7T loade...
06/05/2026

Here's a quick amp & sub install we did on a Ram pickup. Kicker 1200W amp mounted under the driver's seat, 10" L7T loaded enclosure under the rear seat, and a bass k**b to control it.

This was one of the largest jobs we've done, when you consider the size of this 2003 Hummer H2 stretch limo!The list of ...
05/14/2026

This was one of the largest jobs we've done, when you consider the size of this 2003 Hummer H2 stretch limo!

The list of things we did seems nearly endless, but includes a remote start system, underglow LED lights, a new 3/4" acrylic floor lit by LEDs, eight USB charging outlets under the rear seats, dome lights in the cab and rear storage area, fog lights, power outlets in the rear, a custom switch panel to control all the accessories, and many more!

Address

320 North Ridge Road, STE 4A
Marble Falls, TX
78654

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+18306370640

Website

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