• About Us
    • Careers
      • Vancouver Job Opportunity
      • Victoria Job Opportunity
    • Ralph’s Radio History
  • Brands
    • Brax, Helix and Match
    • Escort Radar Solutions
    • Focal
    • JL Audio
      • JL Audio Car Audio
      • JL Audio Marine
    • Kenwood
  • Why Choose Ralphs
  • Meet The Team
    • Vancouver Team
    • Victoria Team
  • Testimonials
    • Vancouver
    • Victoria
  • Hours And Directions
  • Contact Us
  • Pay Online

Ralphs Radio Ltd.

Vancouver: 604-879-4281 | Victoria: 250-386-7100
Corporate Login
  • Facebook
  • Instagram
  • Pinterest
  • Twitter
  • YouTube
  • Home
  • Vehicle Upgrades
    • Advanced Camera Systems
    • Apple CarPlay
    • Android Auto
    • Backup Cameras
    • Backup Sensors
    • Blind Spot Systems
    • Car Audio
    • Cell Phone Integration
    • Collision Avoidance Systems
    • Driver Safety Products
    • Lighting
    • Motorcycle Audio
    • Powersports Audio And Lighting
    • Radar And Laser Detectors
    • Rear Seat Entertainment
    • Remote Car Starters
      • Remote Start Systems
    • Vehicle Security
  • Marine Audio
  • Communications
    • TELUS Mobility
    • Satellite Communications
    • Wireless Data Modems
  • ID Sign Boxes
  • Articles
    • Featured Installations
    • Backup Safety
    • Bluetooth
    • Car Audio
    • Navigation
    • Remote Car Starter
    • Satellite Radio
    • Smartphone Integration
  • Gallery
You Are Here: Ralphs Radio Ltd. Car Audio Product Spotlight: Rockford Fosgate HD9813SG-TKIT
Product Spotlight: Rockford Fosgate HD9813SG-TKIT

June 5, 2017 By Tristan Rurak

Product Spotlight: Rockford Fosgate HD9813SG-TKIT

Rockford Fosgate HD9813SG-TKITClients come to Ralph’s Radio in Vancouver and Victoria from all over British Columbia for our excellent product selection and amazing customer service. Upgrading Harley-Davidson audio systems has increased in demand over the past few years. Rockford Fosgate of Tempe, Arizona, offers an amazing upgrade solution for 1998 to 2013 Harley-Davidson Electra Glide and Street Glide models called the HD9813SG-TKIT.

What does the Rockford Fosgate HD9813SG-TKIT do?

Rockford Fosgate HD9813SG-TKITThis ‘Front Audio Kit’ from Rockford adds high-power amplification and a pair of premium speakers to the factory radio in these bikes. The new speakers offer dramatically improved frequency response, increased clarity and a significant improvement in power handling over the factory speakers. The four-channel amplifier included in the kit can produce more than 100 watts to each of the new speakers. This extra power means that that the speakers can play much louder than the factory system could ever hope to.

What Makes this Kit so Special?

Rockford has invested a great deal of time into engineering this kit. It installs without the need to cut, drill or otherwise modify the bike in any way. The TM400X4ad amplifier in the kit includes a full installation kit with mounting brackets, high-current all copper wiring and Harley-specific plugs and connectors. The speakers bolt right into the factory mounts in the fairing.

If you have the rear Tour-Pak speakers, we can fold those into the installation, or upgrade them with the Rockford TMS5 5.25-inch speakers for amazing sound all around you.

The Amazing TMS6SG Speaker

Rockford Fosgate HD9813SG-TKITThe heart of the HD9813SG-TKIT kit is the pair of TMS6SG speakers that Rockford designed specifically for this application. These 6.5-inch speakers make use of most of the speaker and subwoofer design technologies Rockford has in their arsenal. A narrow high-roll surround called VAST provides an excellent balance of cone area and excursion capability. Unlike many solutions on the market, the speakers are completely water, dust, UV and corrosion resistant. There is no point in installing a speaker that may fail.

The Perfect Upgrade Platform

If the HD9813SG-TKIT fits your Harley-Davidson, or you would like us to design a solution for your ride, visit Ralph’s Radio today. For more information or to schedule a consultation, you can e-mail us using our online contact form.

Filed Under: Car Audio, Product Spotlight Tagged With: Harley-Davidson, Integration, Rockford Fosgate, Speakers

Porsche Stereo Upgrades Are a Specialty at Ralph’s Radio

Porsche

Whether you own a mint Porsche 911 993, a 5-year-old Boxster or a brand-new Cayman, the car audio upgrade veterans at … [Read More...]

Vancouver Client Upgrades 2018 Mercedes-Benz Sprinter Audio System

Sprinter Upgrade

A client from Vancouver recently visited Ralph’s Radio to inquire about options for upgrading the audio system in his … [Read More...]

Product Spotlight: Helix M Six DSP Car Audio Amplifier

Helix M Six DSP

It should come as no surprise that the Ralph’s Radio staff is fond of digital signal processors. A DSP’s ability to … [Read More...]

Your Car Audio Budget Deserves a Solid Plan

Planning Your Car Audio Purchasing Budget

A significant car audio system upgrade takes four items: a budget, great gear, expert installation and proper … [Read More...]

Chevrolet Camaros Get a Boost from Audio, Accessory Upgrades

Audio and Accessory Upgrades for the Chevy Camaro

Just as we’ve looked at the Mustang in the past, it’s now time to check out the car audio and convenience upgrades … [Read More...]

More About Car Audio

Search our site with any combination of CATEGORIES, TAGS, or KEYWORDS

  • Category

  • Tags

  • Sort Order

  • Keyword

  • » Reset

Proud to Be A

Living Wage Employer

About Us

Ralph’s Radio Ltd traces its roots back to 1949, when it had its beginnings installing and repairing AM car radios. Our … [Read More...]

Why Choose Ralph’s Radio?

Why Choose Us

Ralph’s Radio is a very different kind of company. Many times our clients want to know, "Why choose Ralph's Radio?" We … [Read More...]

Subscribe to Website

Enter your email address to subscribe to this website and receive notifications of new posts by email.

TV

  • TELUS TV

Location

Get directions to...

Vancouver Store Victoria Store

Vancouver Hours

SundayClosed
Monday9:00 AM - 5:30 PM
Tuesday9:00 AM - 5:30 PM
Wednesday9:00 AM - 5:30 PM
Thursday9:00 AM - 5:30 PM
Friday9:00 AM - 5:30 PM
Saturday9:30 AM - 5:30 PM

Victoria Hours

SundayClosed
Monday9:00 AM - 5:30 PM
Tuesday9:00 AM - 5:30 PM
Wednesday9:00 AM - 5:30 PM
Thursday9:00 AM - 5:30 PM
Friday9:00 AM - 5:30 PM
SaturdayClosed

Copyright © 2025 Ralph's Radio · Privacy Policy · Website by 1sixty8 media, inc. · Log in