Audio Systems Find answers to all of your stereo, speaker and other audio technology questions here.
Sponsored by:
Sponsored by:

2007 UC Options

Thread Tools
 
Search this Thread
 
Old Feb 21, 2022 | 04:25 PM
  #1  
whynotzoidberg's Avatar
whynotzoidberg
Thread Starter
|
6th Gear
Joined: Oct 2021
Posts: 12
Likes: 2
From: PA
Default 2007 UC Options

Hi all. I did some searching and found a lot of useful information, but I have some questions. I just got a 2007 UC that needs some things here and there. One of those is that the HU is broken and I've been looking into replacement options without breaking the bank as there are more important things that need addressed. I've looked for a replacement HK unit, but they're relatively pricey and so is the repair/mods. My thought is that if I'm going to put money into audio it might be better spent elsewhere. I already have a dash kit (99-9600), handlebar interface (ASWC-1), and a (hopefully working) MEX-M72BT head unit. The speakers do work and sound decent enough for me for the time being. What I'm trying to achieve is a working solution with plans for improvement over time. I wouldn't mind the end goal being a double din setup with wireless AA, but that's not any time soon lol

I have a friend that is willing to part with a SPX700x4. Also looking to get a splash cover and velcro it to the dash kit and one of those 309 custom audio shrouds. I seen that this amp can output 175 Watts RMS x 4 @ 2 ohms. If I install everything listed and that amp, would I be able to use the factory speakers until I have time and money to drop in replacements? Anybody have any opinion on how bad they would sound? I'm currently looking at 4xPA601.cx speakers (2 for fairing, 2 for tp) for down the road. Are there any better or other options around the price of those or cheaper? Are there any other suggestions/options to make the radio work with the factory 2 ohm speakers for the time being? Anything else I should do or add?

Thanks!
 

Last edited by whynotzoidberg; Feb 21, 2022 at 04:48 PM.
Reply
Old Feb 21, 2022 | 07:21 PM
  #2  
1957buick's Avatar
1957buick
Road Master
15 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2010
Posts: 975
Likes: 212
From: northern nj
Default

call IRON CROSS AUDIO 201 207 8003
 
Reply
Old Feb 21, 2022 | 07:35 PM
  #3  
whynotzoidberg's Avatar
whynotzoidberg
Thread Starter
|
6th Gear
Joined: Oct 2021
Posts: 12
Likes: 2
From: PA
Default

Originally Posted by 1957buick
call IRON CROSS AUDIO 201 207 8003
Their prices start at $250 and only go up. I would rather put that money into improving the sound as a whole not simply replacing it. If I can throw an amp in there to get me by then I already have an aftermarket HU and amp when I have the funds for speakers.
 
Reply
Old Feb 24, 2022 | 10:15 AM
  #4  
jmaniace's Avatar
jmaniace
Cruiser
Joined: Jul 2012
Posts: 223
Likes: 29
From: NC
Default

Install everything you have listed and go ahead and get the new speakers. Your factory ones will sound like crap and will blow the first ride. Go ahead get the adaptors for the front and spacers for the tour pack.

Forget about double din on an 07 unless you plan on changing the inner fairing.
 
Reply
Old Feb 24, 2022 | 10:55 AM
  #5  
Fireball Jack's Avatar
Fireball Jack
Stellar HDF Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Oct 2015
Posts: 2,681
Likes: 851
From: Puyallup, wa
Default

The stinger/Mmats combo is a good budget system.
 
Reply
Old Feb 24, 2022 | 11:22 AM
  #6  
teedoff65's Avatar
teedoff65
Seasoned HDF Member
5 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2017
Posts: 5,749
Likes: 1,603
From: High Point, NC.
Default

Originally Posted by whynotzoidberg
Hi all. I did some searching and found a lot of useful information, but I have some questions. I just got a 2007 UC that needs some things here and there. One of those is that the HU is broken and I've been looking into replacement options without breaking the bank as there are more important things that need addressed. I've looked for a replacement HK unit, but they're relatively pricey and so is the repair/mods. My thought is that if I'm going to put money into audio it might be better spent elsewhere. I already have a dash kit (99-9600), handlebar interface (ASWC-1), and a (hopefully working) MEX-M72BT head unit. The speakers do work and sound decent enough for me for the time being. What I'm trying to achieve is a working solution with plans for improvement over time. I wouldn't mind the end goal being a double din setup with wireless AA, but that's not any time soon lol

I have a friend that is willing to part with a SPX700x4. Also looking to get a splash cover and velcro it to the dash kit and one of those 309 custom audio shrouds. I seen that this amp can output 175 Watts RMS x 4 @ 2 ohms. If I install everything listed and that amp, would I be able to use the factory speakers until I have time and money to drop in replacements? Anybody have any opinion on how bad they would sound? I'm currently looking at 4xPA601.cx speakers (2 for fairing, 2 for tp) for down the road. Are there any better or other options around the price of those or cheaper? Are there any other suggestions/options to make the radio work with the factory 2 ohm speakers for the time being? Anything else I should do or add?

Thanks!
The amp is stable to 2ohms, just not sure the stock speakers will last long with much power. No harm in trying them out. If you can start out lower wattage to them, and see how they perform. I guess...lol
 
Reply
Old Feb 26, 2022 | 01:40 AM
  #7  
Bluesman280's Avatar
Bluesman280
Road Master
Joined: Jun 2017
Posts: 1,027
Likes: 188
From: Edmonton, AB
Default

I would stick to the dash kit and the Sony single din marine HU if you already have it. I run a Sony Marine HU on both of my bikes. The Stinger SPX 700 is a great amp. If you have access to that, I would also recommend that.
As for the factory speakers, I guess you could try them, but I don't except it to be a good choice.
As for the Mmats coax, another great choice, especially for the fairing. You will need a speaker adapter for the fairing.
​​​As for the tour pack, the Mmats are going to need a V-twin speaker adapter or spacers there as well.
 
Reply
Old Feb 27, 2022 | 12:45 PM
  #8  
whynotzoidberg's Avatar
whynotzoidberg
Thread Starter
|
6th Gear
Joined: Oct 2021
Posts: 12
Likes: 2
From: PA
Default

Appreciate all the replies. Glad to hear the Stinger/Mmatts is a decent budget system. I seen it recommended all over the place here and all the necessary items to install them. Looks pretty straightforward and unless something changes I'll stick to this plan. The double-din is just the pipe dream of things I would do with no budget restraints lol, but yeah I know I have to swap the fairing out for the metra one. Funny enough I just had to do that on this bike to swap out the horizontal and vertical supports as I found out they were broken when I was investigating the issue with my HK unit.

If I'm able to get that amp from my friend, I'll probably slap it all together, calibrate it the best I can, and see how long the speakers last. I also seen a few SD 1200.4 amps in the classified section for around $275 so I could go that route and do the same if this amp falls through. In a pinch I think I could wire the speakers in series and make it work without the amp but that would probably sound terrible.

I don't really care about any of the drawbacks of using the stock speakers with the HU and hopefully an amp, because I plan to upgrade them down the road. If the old speakers blow or sound terrible, then there's not much that I can do except wait to finish the upgrade. If they at least function, then I'll have something to listen to even if it is potato quality/volume. Audio isn't a very big concern to me at the moment. My last bike had no speakers, didn't care to add them to that one.

Thanks for all the advice
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-1

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-2

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-4

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-5

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-6

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-7

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-8

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
story-9

Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

 Verdad Gallardo
Old Feb 27, 2022 | 12:48 PM
  #9  
Fireball Jack's Avatar
Fireball Jack
Stellar HDF Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Oct 2015
Posts: 2,681
Likes: 851
From: Puyallup, wa
Default

The SD amps can get bright. The stinger Mats combo sounds better.
 
Reply
Old Feb 27, 2022 | 01:10 PM
  #10  
whynotzoidberg's Avatar
whynotzoidberg
Thread Starter
|
6th Gear
Joined: Oct 2021
Posts: 12
Likes: 2
From: PA
Default

Originally Posted by Fireball Jack
The SD amps can get bright. The stinger Mats combo sounds better.
Good to know, thanks for the info. Would you happen to know a good backup amp or two if I can't find a stinger for a reasonable price?
 
Reply



All times are GMT -5. The time now is 05:50 AM.

story-0
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-1
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-2
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-3
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-4
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-5
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-6
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-7
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-8
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE
story-9
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE