See all parts that fit your 2022 SQ8
Stage 2 Audio System Upgrade Kit for select 2023-2025 vehicles from Harley Davidson with 6.5" Speakers and 4-Channel Amplifier
Product highlights
• System includes 6.5" coaxial speakers and 4-channel amplifier
• Direct fit for select 2023-2025 vehicles from Harley Davidson
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
Each component of the Stage-2 kit is meticulously engineered for peak performance. The 6.5” speakers feature a heat-resistant motor structure and radiator ring that efficiently dissipate heat, ensuring consistent, powerful sound even under the most demanding conditions. Complementing the speakers, the 1000-watt digital amplifier delivers robust performance and is future-ready for expanding your system with additional speakers. Stage-2 offers a true plug-and-play solution in a single box, complete with direct fit model-specific amplifier mounting plates and grilles. Designed to seamlessly integrate with the Skyline OS Harley-Davidson® infotainment system — it eliminates the need to flash the radio — making installation truly effortless.
Please use our Fitment Guide to determine specific compatibility for the submodel and audio features
The vehicle you have selected 2022 Audi SQ8 is not compatible. Change vehicle or See list of compatible similar products
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
$79.95
List price $109.95
600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers
$49.99
List price $59.99
250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers
$319.00
List price $339.00
Infinity Reference REF6532IXAM
360W Peak (120W RMS) 6.5" Reference Series 2 Way Coaxial 3-ohm Speakers
$119.95
List price $149.95
600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System
$999.99
List price $1175.00
Best selling similar products
Rockford Fosgate Stage 3 HD14-STG3
• System includes two 6.5" fairing speakers, two 6x9" saddlebag speakers, and 4-channel amplifier
• Also includes amplifier installation kit
• Built for select 2014-2024 vehicles from Harley Davidson
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
(1)
$2099.99
List price $2099.99
Rockford Fosgate Stage 3 HD9813SG-STG3
• Includes a Two 6.5” Speakers, Two 6"x9" Speakers, and a 4-Channel Amplifier,
• Direct fit for a hassle-free installation, fitting perfectly into the Harley-Davidson models for seamless integration
• System is designed to withstand harsh outdoor environments
• Retrofit kit allows addition of rear speakers on your existing factory bag lids
• Plug and Play design for easy installation
• Comes with all necessary mounting, accessories and installation hardware
$2049.99
List price $2049.99
Rockford Fosgate Stage 2 HD9813SG-STG2
• Includes two 6.5" coaxial full range speakers, one 4-channel amplifier and amplifier wiring kit
• Direct fit for a hassle-free installation, fitting perfectly into select 1998-2013 FLHT/I Electra Glide Standard and FLHX Street Glide and FLHTI Electra Glide Standard for seamless integration
• System is designed to withstand harsh outdoor environments
• Retrofit kit allows addition of rear speakers on your existing factory bag lids
• Plug and Play design for easy installation
• Comes with all necessary mounting, accessories and installation hardware
$1399.99
List price $1399.99
• System includes pair of 6.5" speakers and a 2-channel amplifier
• Direct fit for a hassle-free installation
• Fits in select 2014-2023 vehicles from Harley Davidson
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware
(2)
$729.00
List price $930.00
Rockford Fosgate Stage 3 HD24-STG3
• Includes a pair of 6.5" speakers, one 6x9" saddlebag speaker kit, one 4-channel amplifier and an amp wiring kit
• Direct fit for select 2024-2025 vehicles from Harley Davidson
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware
$2449.99
List price $2939.99
Rockford Fosgate Stage 3 HD9813RG-STG3
• Includes two 6.5" fairing speakers, two 6x9" saddlebag speakers, one 4-channel amplifier and amplifier wiring kit
• Direct fit for a hassle-free installation, fitting perfectly into select 1998-2013 FLTR Road Glide and FLTRX Road Glide Custom for seamless integration
• System is designed to withstand harsh outdoor environments
• Retrofit kit allows addition of rear speakers on your existing factory bag lids
• Plug and Play design for easy installation
• Comes with all necessary mounting, accessories and installation hardware
$2049.99
List price $2049.99
• 10" Amplified Loaded Subwoofer System
• 300 watts RMS
• Built-In Class AD Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
$2499.99
List price $2499.99
Rockford Fosgate Stage 2 HD9813RG-STG2
• Includes two 6.5" coaxial fairing speakers and a 4-channel amplifier
• Direct fit for a hassle-free installation, fitting perfectly into select 1998-2013 FLTR Road Glide and FLTRX Road Glide Custom for seamless integration
• System is designed to withstand harsh outdoor environments
• Retrofit kit allows addition of rear speakers on your existing factory bag lids
• Plug and Play design for easy installation
• Comes with all necessary mounting, accessories and installation hardware
$1399.99
List price $1399.99
• System includes pair of 6x9" speaker, pair of 6.5" speaker, and two 2-channel amplifier
• Designed to fit select 2014-2023 vehicles from Harley Davidson
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware
$1899.00
List price $2400.00
Manufacturer:
Model Number:
HD24-STG2
Weight:
17.00lbs
Internal SKU:
hd24stg2
Internal Product ID:
224277
| 5 star |
|
0% |
| 4 star |
|
0% |
| 3 star |
|
0% |
| 2 star |
|
0% |
| 1 star |
|
0% |
| Durability | ||
| Value | ||
| Features | ||
| Design | ||
| Usability |
Sennheiser MM 550-X TRAVEL - MM550-X
Premium Over-Ear Noise-Canceling Bluetooth Headset
(3)
$254.95
List price $399.00
JVC KW-X850BTS with SiruisXM Tuner
Double DIN Digital Media Bluetooth Receiver
(157)
$218.99
List price $258.99
Wet Sounds Rev 8 W-X V2 (White)
800W Peak (400W RMS) 8" Revolution Series 2 Way Coaxial 4-ohm Marine Tower Speakers with Surface Base Mounts (White)
$1149.99
List price $1149.99
iDataLink Maestro HRN-AR-HD2 Wiring Harness
Install New Amplifier and Connect Maestro AR Module in select 2014-2024 vehicles from Harley Davidson
$84.99
List price $99.99
MTX 6.5" Front+Rear Speaker Replacement For 1996-2001 INFINITI I30
180W Peak (90W RMS) 6.5" 3-Way Terminator Series Coaxial Speakers w/ Mylar Tweeters Package
(15)
$99.90
List price $159.90
GROM Audio BMWTB3 BMW/Mini/Land Rover Bluetooth Streaming Kit (GROM-BT3-BMWT)
Add Bluetooth Hands Free Calling and Music Streaming to Select 1998-2006 BMW, Mini and Land Rover Factory Radios
$129.99
List price $179.99
2000W Fan Cooled Whistler Pro Power Inverter with 3-AC Outlets and Surge Protection
(1)
$159.95
List price $349.95
JL Audio Stealthbox® SB-GM-C7CP2/10TW3
Custom fit subwoofer enclosure for select 2014-2019 Corvette
$1999.99
List price $1999.99
Cancel
Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
