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

GZ Mirco Amps

Thread Tools
 
Search this Thread
 
Old Sep 5, 2018 | 03:42 PM
  #11  
cfave's Avatar
cfave
Road Captain
Joined: May 2012
Posts: 536
Likes: 19
From: York Haven Pa
Default

Is there any adjustability with them?
 
Reply
Old Sep 5, 2018 | 03:50 PM
  #12  
haze324's Avatar
haze324
Thread Starter
|
Elite HDF Member
Veteran: Army
Joined: Aug 2008
Posts: 4,150
Likes: 459
From: S. FL
Default

Originally Posted by cfave
Is there any adjustability with them?
Yes. They have variable (adjustable) crossovers.
 
Reply
Old Sep 5, 2018 | 11:00 PM
  #13  
Tailwind's Avatar
Tailwind
Ultimate HDF Member
Joined: Mar 2015
Posts: 6,446
Likes: 873
From: TEXAS
Default

As Haze mentioned, GZ is extremely reputable in every core market in which they serve. Just not a big presence in North America.
The absolute biggest selling point for me is the size to power ratio. I am not the guy that puts amps in bags and will never do so on my daily rider. 250x2 and the ability to put it on the clutch side of the BT bracket mounted vertically is damn near priceless for me. Putting another one in the CB cubby is also a massive bonus. Regarding SQ, nothing beats JL but JL requires space I'm not willing to give up, however this is a very solid SQ amp in that higher end tier.
GZ can move a ton of these amps within the sled audio industry based on size, Watts and high tier / respectable SQ. The only catch will be pricing. The MSRP that has been floated is damn high and I hope that the dealers are aggressive enough to get the pricing belly button to the point where price matches consumer value. Not going to tell you the max I would pay for this amp just yet as I am optimistic that GZ will quickly get to know the sled audio community and adjust accordingly.

Very nice damn amp!!!!! And extremely pleased that GZ has responded to the potential demand for this amp. Pricing will be the only factor in making this amp a massive success in the sled audio sector.

Great to see this industry in such a dynamic place in time!!!

T
 
Reply
Old Sep 6, 2018 | 01:42 AM
  #14  
SOFTPETER's Avatar
SOFTPETER
Tourer
15 Year Member
Photogenic
Joined: Dec 2009
Posts: 475
Likes: 51
Default

So is Sound Digital just the distributor, or do they build it also?
 
Reply
Old Sep 6, 2018 | 05:06 AM
  #15  
travelingypsye's Avatar
travelingypsye
Stellar HDF Member
5 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Dec 2017
Posts: 3,371
Likes: 689
From: indiana
Default

So, is this micro amp worth double the price of a nvx micro amp?

NVX MVPA4:
RMS Power Rating:
  • 4 ohms: 50 watts x 4 chan.
  • 2 ohms: 100 watts x 4 chan.
  • Bridged, 4 ohms: 175 watts x 2 chan.
  • 4"W x 5-7/16"L x 1-9/16"H
  • $199.00+
Ground Zero GZRA micro amp:
Output Power @ 4 Ohm (CEA*) 4 x 60 W
Output Power @ 2 Ohm (CEA*) 4 x 100 W
Bridge mode @ 4 Ohm (CEA* / 10% THD) 2 x 250
2.95“ x 1.73“ x 7.48“
$399.00+

Just curious as I am thinking of a micro amp to run some horns.
 

Last edited by travelingypsye; Sep 6, 2018 at 05:09 AM.
Reply
Old Sep 6, 2018 | 06:12 AM
  #16  
Tailwind's Avatar
Tailwind
Ultimate HDF Member
Joined: Mar 2015
Posts: 6,446
Likes: 873
From: TEXAS
Default

Originally Posted by travelingypsye
So, is this micro amp worth double the price of a nvx micro amp?

NVX MVPA4:
RMS Power Rating:
  • 4 ohms: 50 watts x 4 chan.
  • 2 ohms: 100 watts x 4 chan.
  • Bridged, 4 ohms: 175 watts x 2 chan.
  • 4"W x 5-7/16"L x 1-9/16"H
  • $199.00+
Ground Zero GZRA micro amp:
Output Power @ 4 Ohm (CEA*) 4 x 60 W
Output Power @ 2 Ohm (CEA*) 4 x 100 W
Bridge mode @ 4 Ohm (CEA* / 10% THD) 2 x 250
2.95“ x 1.73“ x 7.48“
$399.00+

Just curious as I am thinking of a micro amp to run some horns.
If ur just running horns there is imho absolutely no need for the watts that either of these 2 provide. SD250? Even the Focal Impulse fits damn nice in the CB cubby if u wanted some quality Watts for horns.

But side by side the GZ is a far superior amp than the NVX MVP4A. .

Regardless, double the cost issue will be a brick wall for GZ USA.

T
 
Reply
Old Sep 6, 2018 | 10:43 AM
  #17  
haze324's Avatar
haze324
Thread Starter
|
Elite HDF Member
Veteran: Army
Joined: Aug 2008
Posts: 4,150
Likes: 459
From: S. FL
Default

Originally Posted by travelingypsye
So, is this micro amp worth double the price of a nvx micro amp?

NVX MVPA4:
RMS Power Rating:
  • 4 ohms: 50 watts x 4 chan.
  • 2 ohms: 100 watts x 4 chan.
  • Bridged, 4 ohms: 175 watts x 2 chan.
  • 4"W x 5-7/16"L x 1-9/16"H
  • $199.00+
Ground Zero GZRA micro amp:
Output Power @ 4 Ohm (CEA*) 4 x 60 W
Output Power @ 2 Ohm (CEA*) 4 x 100 W
Bridge mode @ 4 Ohm (CEA* / 10% THD) 2 x 250
2.95“ x 1.73“ x 7.48“
$399.00+

Just curious as I am thinking of a micro amp to run some horns.
For horns I think you'll find smaller more budget friendly options. However, when asking if the GZ Micro is worth twice the cost of a NVX that's kinda like asking if the JL 400/4 is worth twice the cost of a Soundstream PN4.1000D. Yes it is! All day. Not just in sound quality but also build quality, warranty and customer support, etc. I tell folks you have a very nice bike, that was not cheap, buy the BEST you can afford and NOT the best deal or the cheapest route because in the end many folks just end up swapping stuff out and it get's more expensive. Cry once, and be done!
 
Reply
Old Sep 6, 2018 | 11:15 AM
  #18  
travelingypsye's Avatar
travelingypsye
Stellar HDF Member
5 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Dec 2017
Posts: 3,371
Likes: 689
From: indiana
Default

Originally Posted by haze324
For horns I think you'll find smaller more budget friendly options. However, when asking if the GZ Micro is worth twice the cost of a NVX that's kinda like asking if the JL 400/4 is worth twice the cost of a Soundstream PN4.1000D. Yes it is! All day. Not just in sound quality but also build quality, warranty and customer support, etc. I tell folks you have a very nice bike, that was not cheap, buy the BEST you can afford and NOT the best deal or the cheapest route because in the end many folks just end up swapping stuff out and it get's more expensive. Cry once, and be done!
Lord knows I have never worried about cost as my past history with trying speakers/amps can attest too. I am gathering my winter project and going all PA setup. My currant thoughts are prv's in the fairing, dd vo's in the lids and 4 horns in each of the corners. TM 400 or stinger up front and nvx or gz micro in a pocket. Got a damn good price on a nvx for the horns but now thinking that the GZ micro may be the ticket. Thanks Alex and Todd for your thoughts. Keith wondered how long it would take me to come to my senses too as he has given me a set of vo's and prv's in the past to try. lol I will try this nvx but probably get the gz micro before its all said and done as it can provide more to the vo's if bridged.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

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

 Verdad Gallardo
story-5

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

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Old Sep 6, 2018 | 11:23 AM
  #19  
haze324's Avatar
haze324
Thread Starter
|
Elite HDF Member
Veteran: Army
Joined: Aug 2008
Posts: 4,150
Likes: 459
From: S. FL
Default

Originally Posted by travelingypsye
Lord knows I have never worried about cost as my past history with trying speakers/amps can attest too. I am gathering my winter project and going all PA setup. My currant thoughts are prv's in the fairing, dd vo's in the lids and 4 horns in each of the corners. TM 400 or stinger up front and nvx or gz micro in a pocket. Got a damn good price on a nvx for the horns but now thinking that the GZ micro may be the ticket. Thanks Alex and Todd for your thoughts. Keith wondered how long it would take me to come to my senses too as he has given me a set of vo's and prv's in the past to try. lol I will try this nvx but probably get the gz micro before its all said and done as it can provide more to the vo's if bridged.
Don't buy anything until we talk

My new bike is on the truck headed this way soon and I'll have a new build coming with some of the stuff I've been trying out lately. Hopefully I can get this project going soon and I'll post up a build thread to help folks out.

 
Reply
Old Sep 6, 2018 | 11:28 AM
  #20  
travelingypsye's Avatar
travelingypsye
Stellar HDF Member
5 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Dec 2017
Posts: 3,371
Likes: 689
From: indiana
Talking

Originally Posted by haze324
Don't buy anything until we talk

My new bike is on the truck headed this way soon and I'll have a new build coming with some of the stuff I've been trying out lately. Hopefully I can get this project going soon and I'll post up a build thread to help folks out.
You know we will........
 
Reply



All times are GMT -5. The time now is 03:59 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