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

HU 2ohm into 4ohm amp

Thread Tools
 
Search this Thread
 
Old Jul 2, 2015 | 09:30 AM
  #1  
soberjoe's Avatar
soberjoe
Thread Starter
|
Cruiser
Joined: Oct 2012
Posts: 148
Likes: 0
From: Florida
Default HU 2ohm into 4ohm amp

Help me understand why the stock HK head unit rated at 2ohm works with the PBR300 rated at 4ohm?
 
Reply
Old Jul 2, 2015 | 09:49 AM
  #2  
SBates08's Avatar
SBates08
Seasoned HDF Member
Joined: Jan 2013
Posts: 10,637
Likes: 1,246
From: Lake, Ms
Default

Because once the radio goes into the amp, the amp takes over as far as what ohm speakers are needed for a given application. Once an amp is in place, the HU ohm ratings are nil at that point.

2010 Limited with some stuff
 
Reply
Old Jul 2, 2015 | 10:00 AM
  #3  
soberjoe's Avatar
soberjoe
Thread Starter
|
Cruiser
Joined: Oct 2012
Posts: 148
Likes: 0
From: Florida
Default

Thank you
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Bigswann
Audio Systems
6
Jun 14, 2017 08:02 PM
capnkirk
J&M Motorcycle Audio
3
Oct 13, 2016 10:36 AM
CGLTD
Audio Systems
18
Oct 15, 2015 07:47 PM
BrysZ
Touring Models
5
Feb 1, 2015 04:02 AM
Big Daddy FLHX
Touring Models
0
Jun 14, 2012 10:55 PM




All times are GMT -5. The time now is 07:35 PM.

story-0
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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