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Overview
Save Big with this Combo Deal!
The Hertz 4 Speaker & Velocity Amplifier Harley Upgrade
A high-power audio system designed specifically for Harley Davidson motorcycles. This upgrade delivers exceptional sound quality with its 1,100 Watt 4 Channel amplifier and coaxial speaker. With extreme hard-hitting mid-bass and ultra-smooth extended high-frequency range, the Velocity 4 speaker system delivers true pro audio grade performance.
Installation Is Easy With the Bolt-in Design
The kit fits all Harley models from 2014 to the current year Ultra models. The included speakers are the best of both worlds, providing ultra-high output and a smooth frequency response. The low-profile horn fits under standard speaker grills, and the full chassis heat sink design amplifier can be mounted in any position.
Simple Yet Powerfull
The Hertz 4 Speaker & Velocity Amplifier Coax Harley Upgrade is a simple yet powerful upgrade that will enhance your Harley Davidson's sound system without complex tuning. It also comes with a standard 1-Year Warranty, with 2-Year Warranty on the amp.
Upgrade your Harley Davidson's sound system with the Hertz 4 Speaker & Velocity Amplifier kit today, and experience true pro audio performance on the road.
Video: Optional "Make Life Easy Package"
Product Description
- Very High Power Upgrade With a Simple Bolt-in Installation
- Great Sounding Without Complex Tuning
- True Pro Audio Design and Performance
- Much Better Sounding High Frequency Than Other
- Ultra Smooth Extended High-Frequency Range
Fitment
- Will not fit 1998 through 2013 Road Glide, Street Glide, Ultra
- Plug & Play option not available for 2013 and earlier bikes
- Not yet tested for 2023 and later CVO models
Warranty
- 1 Year Limited Speakers
- 2 Year Limited Amplifier
Features
Water Resistant
High Level Performance
- 1,100 Watt 4 Channel Amplifier Included
- Full Chassis Heat Sink Design Amplifier Can Be Mounted in Any Position
- Made Specifically for Harley Applications
- Onboard Active 12DB Crossovers
- Fits 2014-Up Through the Current Year Ultra, Ultra Limited, Tri-Glide
- Speakers Are the Best of Both Worlds With Both Ultra-High Output as Well as a Smooth Frequency Response
Plug & Play Option
The plug and play option gives you:
- Radio Interface: Factory Radio T-Harness +14
- Amplifier Power Kit and Mounting Pad: FAIRING MOUNTED AMPLIFIER POWER KIT TOURING 98+SKU: WH-8AWG-F
Specifications
Velocity RZA1000.4 Amplifier
- 1,350 Watts Peak Power
- 4 x 275 Watts @ 2 Ohm RMS
- 4 x 150 Watts @ 4 Ohm RMS
- 2 x 550 Watts @ 4 Ohm Bridged RMS
- Crossover High/Low Pass 40hz - 400hz @ 12db
- Signal Input Range .41V - 10V Balanced High & Low Level
- RCA Input - Yes
- Speaker Level Input - Yes (over RCA connection)
- Efficiency 87% @ Full Power
- Remote Trigger 12V or Signal Sense
- Fuse Size 60A
- Power Cable 8 Gauge
Hertz SX165Neo Coaxial 6.5" Speakers
- Power Handling - Peak W 200
- Power Handling - Continuous W 100 Hi-pass filtered @ 150 Hz - 12 dB Oct.
- Impedance Ω 4
- Frequency response Hz 100 ÷ 20k
- Sensitivity dB SPL 96,5
- Woofer size mm (in.) 165 (6.5)
- Midwoofer size mm (in.) -
- Tweeter size mm (in.) 35 (1.4)
- Super tweeter size mm (in.) -
- Woofer Voice Coil Ø mm (in.) 38 (1.5)
- Tweeter voice coil Ø mm (in.) 28 (1.1)
- Woofer magnet Special Neodymium N38 H
- Midwoofer magnet -
- Tweeter magnet Special Neodymium N38 H
- Woofer cone Water repellent pressed paper
- Tweeter dome PEI
Hertz SV165Neo 6.5" Mid-Bass Speakers
- Power Handling - Peak W 200
- Power Handling - Continuous W 100 Hi-pass filtered @ 150 Hz - 12 dB Oct.
- Impedance Ω 4
- Frequency response Hz 100 ÷ 20k
- Sensitivity dB SPL 96,5
- Woofer size mm (in.) 165 (6.5)
- Midwoofer size mm (in.) -
- Tweeter size mm (in.) 35 (1.4)
- Super tweeter size mm (in.) -
- Woofer Voice Coil Ø mm (in.) 38 (1.5)
- Tweeter voice coil Ø mm (in.) 28 (1.1)
- Woofer magnet Special Neodymium N38 H
- Midwoofer magnet -
- Tweeter magnet Special Neodymium N38 H
- Woofer cone Water repellent pressed paper
- Tweeter dome PEI
What's Included
- 1 Velocity RZA1000.4 - 1,100 Watt 4 Channel Amplifier
- 1 Pair Hertz SX165Neo Coax 6.5" Speakers
- 1 Pair Hertz SV165Neo 6.5" Midbass Speakers
- 1 Pair Replacement Grills for Tour Pack
- 1 Pair Speaker Spacers for Tour Pack
What's Not Included
- Speaker Adapters
- Fairing Speaker Grills
- Wiring *unless plug and play option is selected
Bread Pay
Snap Finance
Perfect way to pay within 100 days with no credit history required and no hard credit check. We cover the financing fees for you as long as you pay off your purchase within 100 days. So there are no hidden fees. Apply without any impact on your credit score.
100 Day same as cash financing
Shipping information
Most items ship in 24 hours (83% on average), some items do have a lead time due to manufacturing and tech oversight. All orders are processed and built in the order in which they are received. This allows our experts to review every order and check that it is correct for your specific bike. This means that sometimes you might have to wait a little longer to receive your order, but it’s always worth it!
Returns information
Returns are easy, simply contact us for a returns number and send your item to our returns centre for fast processing. We’ll get you a replacement or refund in a snap! You can find our refund policy here.
Lead Time
Some items have a longer lead time due to custom assemblies and requirements for tech oversight before shipping. We do our best to add estimated lead times directly to the product page for these items as well as inform our customers over the phone. All items in an order will generally ship together, so if you have one or more items that have longer lead times the other items in your order will usually ship out as soon as all parts are assembled and inspected. Please do not plan the ride of your life around the estimated shipping times of your stereo equipment :)
Easy Returns
Simply contact us for a return Authorization number and send your item to our returns center for fast processing. We’ll get you a replacement or refund in a snap! You can find our return policy here.
your part is guaranteed to fit
We test fit every part we sell on actual bikes in order to verify fitment on each moden, generation, and in each possible location. You can be sure that if we have stated that a part fits your bike, that it will, or your money back. You will find model, year, and location fitment details on most product pages.
We thoroughly test every part we sell on a real bike
There are a lot of parts out there that we refuse to sell. If it’s not up to our high standards, it never makes it to this website. We have parts that fit various budgets and levels of insanity, but all parts we carry are exceptional performers.
WE ARE FULLY AUTHORIZED RETAILERS FOR ALL BRANDS WE SELL
There are only a select few authorized online retailers for the brands we sell. Most all online retailers (even the really big ones) are not authorized at all! And the manufacturer’s warranty is void before you even get your items.
ordering from american hard bag is 100% safe and secure
You can rest easy - your personal details are never shared, sold, or rented to anyone either.
