Sinister Sound

Sinister Sound Unmatched sound clarity and mid bass at highway speeds for your Glide.
(255)

09/01/2026

This bike came in with a specific sound in mind, so we put together a combination of products to get it there. 🏍️

Up front, we installed our new SinisterSound 6.5" midbass speakers paired with a set of Cicada tweeters. The tweeter installation required a few slight modifications to get everything fitted properly. For the rear, we added a Hertz SX690 Neo 6x9 to round out the system.

We powered the setup with two Cicada FLX700.4 amplifiers and finished everything with an Arc Audio PSM Pro DSP to bring all of the different components together and dial in the sound. 🔊

A combination of products chosen specifically to give this customer the sound they were looking for. 🔥

08/25/2026

Two speakers, but definitely not a small system. 🔊

This bike got our High Power 2-Speaker Build, featuring two of our new SinisterSound SS6504v2 6.5" midbass speakers. The new design brings more bass production and improved power handling, giving these speakers even more capability than the previous generation. 🔥

We powered the pair with a Cicada Audio FLX700.4 amplifier and finished the system with an Arc Audio PSM Pro DSP to get everything dialed in and working together.

A simple setup with plenty of power behind it and our newest 6.5" midbass speakers doing the work. 😎

08/20/2026

This bike came in for one of our 4-Speaker Ultra Builds, built around our new SinisterSound SS6504v2 6.5" midbass speakers. 🔊

The front fairing features two SS6504v2 midbass speakers paired with a set of tweeters, while the rear gets another two SS6504v2s. We powered the system with two Cicada Audio FLX700.4 amplifiers bridged for plenty of power across all four speakers.

To finish the system, we added an Arc Audio PSM Pro DSP to bring everything together and get the most out of the setup. The finished build put down 125 dB, giving this 4-speaker system some serious output.

Four speakers, plenty of power, and the right processing to make the whole system work together. 🔥

08/13/2026

Another returning customer stopped by the shop looking for a little more from their current setup, so we went to work. 🏍️

This upgrade included our SinisterSound Cut-in Lid Kit with a pair of Diamond Audio MS69Neo 6x9s installed in the lids. The whole system is powered with an Arc Audio Moto amplifier and was tuned using the previously installed Diamond Audio MSHD14 radio. 🔊

A few well planned upgrades can completely change the way a system comes together, and this bike left the shop with a setup that's ready for many more miles. 🔥

The installs are already underway here at Sturgis, and it's great to see familiar bikes rolling back into the booth. 🏍️T...
08/04/2026

The installs are already underway here at Sturgis, and it's great to see familiar bikes rolling back into the booth. 🏍️

This customer has been running one of our systems for years and stopped by to give the bike a refresh. We upgraded the front system, gave everything a fresh tune, and got it ready for many more miles on the road.

There's nothing better than seeing customers come back years later to continue building on a system. If you're near Sturgis and have been thinking about upgrading your bike's audio, stop by and check us out. 🔥

Address

221 South State St
West Harrison, IN
47060

Opening Hours

Monday 10am - 5pm
Tuesday 10am - 5pm
Wednesday 10am - 5pm
Thursday 10am - 5pm
Friday 10am - 5pm

Telephone

+18122126010

Website

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