Skip to main contentSkip to footer
1 of 9

Overview

This speaker and amp kit is designed to bring powerful Infinity sound to 2014-22 Harley-Davidson Street Glide and 2015-22 Road Glide motorcycles equipped with factory fairings and saddlebags.

Infinity Perfect 4SPKSYS 80W RMS 4-Speaker System for Select 2014-Up Harley-Davidson Road Glide and Street Glide Models

Model: INFKP4SPKSYS
Web Code: 19312961
Sold and shipped by | 4.4 seller rating (157 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

About: Infinity Perfect 4SPKSYS 80W RMS 4-Speaker System for Select 2014-Up Harley-Davidson Road Glide and Street Glide Models

This speaker and amp kit is designed to bring powerful Infinity sound to 2014-22 Harley-Davidson Street Glide and 2015-22 Road Glide motorcycles equipped with factory fairings and saddlebags. The kit includes two pairs of Infinity Kappa Perfect speakers, plus a 4-channel amplifier and all the gear you'll need to install them. Everything goes in without cutting or splicing, and you won't need to have your dealer re-flash the factory receiver.

Fine fairing speakers

Infinity Kappa Perfect speakers are built to perform in motorcycle applications, with an IPX5 waterproof rating that ensures they'll stand up to the elements. Infinity uses a basalt fiber Plus One™ woofer for durability and responsiveness, while the 1" edge-driven dome tweeters deliver smooth highs that cut through wind and road noise.

This kit includes a pair of 6-1/2” Infinity Kappa Perfect speakers for the fairing, plus another pair of 6”x9” models for the saddlebags. Thanks to their removable tweeter design, you can install these speakers as components or coaxials.

A small amp with big power

Infinity's Kappa Perfect 5004A amplifier puts out four channels of 75 watts RMS from a chassis about the size and shape of a standard building brick. This compact, rugged amp is made for powersports use, so your speakers will get all the power they need to rock while you roll.

A removable weather-proof panel protects the controls, while the tough aluminum chassis and conformal-coated circuit boards will help keep the music playing even when the going gets dirty or wet.

Installation made easier

This kit comes with all the brackets and harnesses you'll need to install everything in your Harley-Davidson. As we mentioned earlier, this is about as close to “plug and play” as an installation gets, plus you won't need to re-flash the factory receiver.

Specifications:

designed for 2014-2022 Harley-Davidson Street Glide and 2015-2022 Road Glide motorcycles with factory fairings and saddlebags

system includes 6-1/2" Infinity Kappa Perfect speakers, 6"x9" Kappa Perfect speakers, and an Infinity Kappa Perfect 5004A amplifier

Infinity Kappa Perfect 600X 6-1/2" speakers

component speaker system includes 2 woofers and 2 tweeters with inline crossovers

6-1/2" Plus One basalt fiber woofer cone with hi-roll rubber surround

1" edge-driven polyphenylene sulfide dome tweeter

removable tweeter works with component and coaxial configurations

IPX5 weather-resistance rating

Street Glide, Road Glide, and Tour Pak grilles included

handles up to 80 watts RMS (240 watts peak power)

frequency response: 60-20,000 Hz

sensitivity: 95 dB at 2.83 volts

grilles included

Infinity Kappa Perfect Series 6"x9" speakers

component speaker system includes 2 woofers and 2 tweeters with inline crossovers

6"x9" Plus One basalt fiber woofer cone with hi-roll rubber surround

edge-driven polyphenylene sulfide dome tweeter

removable tweeter works with component and coaxial configuration

handles up to 100 watts RMS (300 watts peak power)

frequency response: 50-20,000 Hz

sensitivity: 95 dB at 2.83 volts

grilles included

warranty: 3 years

Infinity Kappa Perfect 5004A 4-channel amplifier

compact 4-channel amplifier

75 watts RMS x 4 at 4 ohms

Class D amp technology (frequency response: 20-20,000 Hz)

selectable high-pass filter (60, 80, 120 Hz at 12 dB/octave) on front channels

selectable high- or low-pass filter (60, 80, 120 Hz at 12 dB/octave) on rear channels

weather-resistant aluminum chassis and conformal-coated circuit board

dimensions: 11"W x 1.75"H x 3.3"D

What's in the box:

This Harley-Davidson audio system includes 9 individually packaged items:

Infinity Kappa Perfect 600X Speakers:

Two 2-way speakers

Two 16" Lengths of wire with in-line crossovers

2 Surface mount tweeter housings

2 Tweeter opening covers

2 Street Glide grilles

2 Road Glide grilles

2 Tour-Pak grilles

Tweeter removal tool

Eight 5/8" Screws

Four 5/8" Flat head screws

Installation instructions

Template on box

3 Infinity logo badges

Infinity Kappa Perfect 900X:

Two 6x9 2-way speakers

Two 16" Lengths of wire with in-line crossovers

2 Surface mount tweeter housings

2 Tweeter opening covers

2 Grilles

2 Mounting brackets

2 Speaker protectors

2 Templates

Tweeter removal tool

Eight 1" Screws

Eight 1/2" Screws

Four 5/8" Flat head screws

Installation instructions

Infinity Kappa Perfect 5004A Amplifier:

4-Channel amplifier with attached 6.5" input harnesses and 8.5" power/ground & output harnesses (inline 40A ATO fuse)

2 Cover plates

Spare 40A ATO fuse

Four 5/8" screws

Four 4mm counter-sunk screws

Four 6" wire ties

2 Decals

QR Codes for owner's manual (En/Sp/Fr)

Safety instructions

Saddle Tramp BC-DSPX-HD2:

DSP/interface module

3' T-Harness

16" Input harness

Saddle Tramp BC-AMP06:

Amplifier mounting plate (Street Glide)

Two 8.5"x6" sheets of hook-and-loop fastener

Thirteen 7.5" wire-ties

Installation instructions

BC-AMP04:

Amplifier mounting plate (Road Glide)

Three sheets of hook-and-loop fastener (7.5"x5" / 3"x3" / 5"x1.5")

Four 3/4" bolts

Four 12mm machine screws

4 Lock-nuts

Saddle Tramp BC-9726:

4 Amp bypass connectors

Two saddlebag speaker harnesses

4-Pin connector (un-pinned)

Saddle Tramp HM-9723:

8.5' Rear speaker Y-harness

Two 26" rear speaker harnesses

Eight 6" wire-ties

6 Cable holders with 3M adhesive backing

HM-9703 Amplifier Wiring Kit:

6' Power & ground harness with attached 22" turn-on wire

12" Power wire lead (bare-ended wire on one end / ring terminal on other end)

Mini-ANL fuse holder

60A Mini-ANL fuse

Product Condition
Brand New

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.