Jump to content
View in the app

A better way to browse. Learn more.

SSA® Car Audio Forum

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

Featured Replies

Posted

i running two zcon d2 12's. with 2 deka 9a31 and stck alt until mid summer. i have 3 runs of 1/0 + and - . dont have much electronic in my car since it a 1975 chevy. been debating on the two amps but not sure which one will be more effiencent. through my company i can get two t2500 for 1050. i really like the look of nendo but i hear they are power hungry. any advise would be great.

What ohms are you going to be running the speakers?

That's crazy cheap for new 2500s. I would be tempted to the rf just on that price. and the fact im running 2 1500's and love them.

Your final ohm load is either going to be 2 or .5 ohm. I would do something along the lines of 2 crescendo bc2ks strapped.

Your final ohm load is either going to be 2 or .5 ohm. I would do something along the lines of 2 crescendo bc2ks strapped.

Can you expand on this bass? just curious why 2 strapped would be better or recommended over his two choices? thanks bro, I try to learn everyday!

Well two dual 2 ohms can be either wired to a final ohm load of .5 ohm or 2 ohms. With the crescendo 5500, it'd be stupid to run it at .5 for daily and wouldn't get full power at 2 ohms on that amp.

I just found out that the rf is 1 ohm stable. I thought they were 2 ohms stable, but I know know that they are 1ohm stable. Given that I would definitely strap the 2 rf25000s. This can provide a final ohm load of 2 ohms.

Go with the rockfords

If you strap 2 amps together they act as one. A master and a slave all the adjustments would be made by the master. This eliminates having to set up two amps.

Well two dual 2 ohms can be either wired to a final ohm load of .5 ohm or 2 ohms. With the crescendo 5500, it'd be stupid to run it at .5 for daily and wouldn't get full power at 2 ohms on that amp.

I just found out that the rf is 1 ohm stable. I thought they were 2 ohms stable, but I know know that they are 1ohm stable. Given that I would definitely strap the 2 rf25000s. This can provide a final ohm load of 2 ohms.

Go with the rockfords

But no adjustable ssf .

Yes, be advised RF power series has a set 28hz subsonic. Be very careful.....trust me

 

Edit- why are the 2500s strappable but not my 1500s? would save me a lot of trouble....

Edited by AXEHAMMER

Yes, be advised RF power series has a set 28hz subsonic. Be very careful.....trust me

 

Edit- why are the 2500s strappable but not my 1500s? would save me a lot of trouble....

I dont think you can strap the 1500 or the 2500. 

http://www.rockfordfosgate.com/products/product_details.aspx?itemid=117366

Edited by pmureika

Ohh really? I thought you could. I have no idea so probably not since you guys say. I didn't know the ssf is set at 28hz.

Ohh really? I thought you could. I have no idea so probably not since you guys say. I didn't know the ssf is set at 28hz.

That's why it helps to research equipment before giving advice. Some amps have variable ssf and others are at a set frequency and slope

Edited by jay-cee

The 2500 IS strappable.

Rockford!!

 

nice vs thread where people actually pick 1 of the OP

Rockford!!

 

nice vs thread where people actually pick 1 of the OP

There isn't supposed to be versus threads at all actually. Why don't you understand this? Learn to contribute something worthwhile.

Rockford!! nice vs thread where people actually pick 1 of the OP

There isn't supposed to be versus threads at all actually. Why don't you understand this? Learn to contribute something worthwhile.

x1,000,000

  • 2 weeks later...
  • Author

Is this for SPL competition, or a daily driver/showoff type system?

this is for all the above stystem. Im not trying to run a bunch of batteries. With the great deal im getting im leaning towards RF and the RF T1000.4

Is this for SPL competition, or a daily driver/showoff type system?

this is for all the above stystem. Im not trying to run a bunch of batteries. With the great deal im getting im leaning towards RF and the RF T1000.4

 

You will need a battery bank if you are planning on running 5k+.

  • Author

 

Is this for SPL competition, or a daily driver/showoff type system?

this is for all the above stystem. Im not trying to run a bunch of batteries. With the great deal im getting im leaning towards RF and the RF T1000.4

 

You will need a battery bank if you are planning on running 5k+.

How many batteries you think. im planning two deka 31 in the back and a redtop up front (for now will swap out this summer)

Personally, I'd run four of those deka's, no less than three. Either is a good choice. The RF might be a little more efficient.  

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

Recently Browsing 0

  • No registered users viewing this page.

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.