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Overview
Powered by Diamond Audio, This Kit Includes Everything You Need to Add a Ton of Acoustic Power to Your System From Start to Finish
Very High Efficiency
These woofers put out a tremendous amount of sound for every watt you give them. No other speaker we have come across can output the kind of acoustic power that these speakers deliver.
Built-in Oversized Tweeter
These speakers have spectacular off-axis frequency responses due to the oversized titanium dome tweeter. Having a built-in tweeter means that you don't have to add horn tweeters to get full-range sound.
Neodymium Magnet
These are much stronger than traditional iron magnets found on most speakers but are also much smaller and lighter, which is excellent for baggers because we don't want a bunch of extra weight. The smaller neodymium magnets also leave a lot more bag space as well. With One of these 8" woofers in each of your saddlebags, you will still have enough room to get a half helmet, gloves, tool kit, and a jacket in each bag!
Easy-to-Manage Frequency Response
When you get to this level of performance, most speakers can be a real challenge to manage when it comes to smooth frequency response. A lot of equalization and crossover manipulation is typically required to get pro audio speakers sounding correct. The HXM design does away with external horn tweeters, crossovers, and uneven response. These speakers sound great out of the box and have all components, including 12db crossovers built right into the speaker.
Waterproof
Made for the marine environment, these speakers are IP65 Marine Grade saltwater certified and have the treatment applied for protection against harmful UV rays.
Product Description
This Item Currently Has a 1 Week Lead Time Before Shipping Due to Manufacturing CNC machining, processing, speaker adapters, wire harnesses and insatllation kit.
Fitment
- Compatible Year - 1998+
- Compatible Model - Street Glide, Road Glide, Ultra Glide, Electra Glide,Road King
- Location - Bag
- Additional Adapter Required - No
- Modification Required - Yes, cut saddlebags
- Plug & Play - No
- Works with Electric Lid Locks - Yes
Warranty
1 year
Features
Water Proof
Extreme Level Performance
Road Glide
Street Glide
- Leaves some free space in your bags
- Adds a lot to overall system volume
- Doesn't need equalization
- Gives excellent frequency response and gives you deeper bass and crisp highs
What's Included
- (1) set of Diamond Audio HXM8 speakers
- (1) Diamond Audio Micro82u amplifier
- (1) Bond in Amp Rack
- (1) 2 channel saddlebag wire harness
- (1) Set of Aggressor Pro 80 woofer mounts for Left and Right
What's Not Included
RCA type interface for the factory radio. It is highly recommended that this kit be used in conjunction with a digital sound processor such as a Rockford Fosgate DSR1 or a Helix MFour amplifier with integrated DSP.
HXM8
Technical Specifications
- Model: HXM8
- Description: 2-Way
- Nominal Impedance: 4Ω (Ohms)
- Frequency Response: 35-23kHz (Hz)
- Voice Coil Diameter: 1.52"
- Power Handling: 120 Watts RMS
- Peak Power Handling: 500 Watts
- Sensitivity: 92dB (1W/1M)
- Sensitivity: 95dB (2.83V/1M)
- Nominal Diameter: 8″
- Mounting Diameter 7″
- Mounting Depth 3.01″
Micro82u Amplifier
Technical Specifications
- MAX Power Rating 500 W RMS
- RMS Power(2Ω) 250 W X 2
- RMS Power (4Ω) 150 W X 2
- RMS Bridge (mono 4Ω) 500 W X 1
- Types 2-Channel
- Input Sensitivity Low 200mV – 10V
- Input Sensitivity High N/A
- Power Supply Full PWM
- Idle Current (0.7A)
- Output Impedance 0.0297Ω
- Damping Factor (50Hz@4Ω) >250
- Bandwidth (-3dB) 10Hz-30kHz
- FUSE Ratings - ATC 25A
- Dimension - Length x Width x Height - Inches(mm) 9.0″ x 4.06″ x 1.52″ (228.6 x 103 x 38.6 mm)
Features
- High-power full-range digital Class D advanced technology IRS chipset
- Conformal coated IPX certified 4-layer black PCB
- Remote REM/DC/VOX turn on trigger
- Variable/switchable crossovers on multi-channel models
- Uniformed heatsink chassis size/dimensions on all models
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.

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