Welcome, Guest. Please login or register.
Did you miss your activation email?
November 22, 2024, 06:39:37 AM
Home Help Search Login Register
News: Ceriatone Forums are up and running!!!
 
Guests please register
Note: If you want to help you can donate to keep the forums alive.



Do you want to advertise on this forum ? Send me a private message.

Amplified Parts
+  Ceriatone Forum
|-+  British Style
| |-+  JTM 45, 50
| | |-+  RMS / Peak output of JTM45		 « previous next »
Pages: [1] Go Down Print
Author Topic: RMS / Peak output of JTM45  (Read 6617 times)
lightice
Jr. Member
**
Offline Offline

Posts: 53


View Profile
« on: November 05, 2008, 08:55:46 AM »
Based on Nik's amps, what are the peak and RMS output of the JTM45 (KT66) and JTM50 (EL34)?

Will 60W handling power of speakers be enough to crank the JTM45 to max volume?

Also, will jumping the channels have any effect on output?

Regards
Logged
wyatt
Guest
« Reply #1 on: January 22, 2009, 03:20:47 AM »
Not 100% sure about Nik's, I haven't measured voltages in one of his JTM45, but traditionally a JTM-45's RMS is around 30-36 watts.  I believe you should be just fine with a rated 60-watt speaker load.

Some speakers rate themselves against RMS (Weber and Eminence for instance), so if they are selected to match or exceed the amp's RMS output and they should handle the peak as well.   

Others measure against Peak (vintage speakers, Scumback) so they could be blown of the amp's peak surpasses the speakers rating. 

 
Logged
Roe
Full Member
***
Offline Offline

Posts: 101


View Profile
« Reply #2 on: January 26, 2009, 04:14:16 PM »
a 45 is typically just above 30 watt at the point of breakup and ca 50w at full volume.
a 50 would be 40-50 and 80-90 respectively
Logged
lightice
Jr. Member
**
Offline Offline

Posts: 53


View Profile
« Reply #3 on: March 17, 2009, 05:06:36 PM »
Hi guys, thanks.

I use weber speakers currently.

I haven't dimed it because I didn't have to for venue purposes.

But the speakers from weber are rated 30W each, 2x12 , 60W power handling total.

Based on weber's input, he mentioned there wouldn't be an issue as his speakers rated at 30W can handle 50W each.
Logged
Pages: [1] Go Up Print 
« previous next »
Jump to:  


Login with username, password and session length

Powered by MySQL Powered by PHP Powered by SMF 1.1.12 | SMF © 2006-2009, Simple Machines LLC Valid XHTML 1.0! Valid CSS!

CeriaTone Forum is not afiliated with Ceriatone Amplifications. The CeriaTone and name, logo and related trademarks and service marks, owned by CeriaTone. , are registered and/or used in the U.S. and many foreign countries. All other trademarks, service marks, and trade names referenced in this site are the property of their respective owners.