Speakerplans.com Homepage
Forum Home Forum Home > Plans > HD 15 horn
  New Posts New Posts RSS Feed - RCF L15-554K 600W
  FAQ FAQ  Forum Search   Events   Register Register  Login Login

RCF L15-554K 600W
 Post Reply Post Reply Page  123>
Author
Message Reverse Sort Order
  Topic Search Topic Search  Topic Options Topic Options
Peter Jan View Drop Down
Young Croc
Young Croc
Avatar

Joined: 16 December 2008
Location: Belgium
Status: Offline
Points: 1019 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Peter Jan Quote  Post ReplyReply Direct Link To This Post Topic: RCF L15-554K 600W
    Posted: 01 May 2014 at 4:50pm
In RMS terms... yes, but that was when the power rating wars were not yet raging LOL.
In todays terms that would probably translate to 500 W AES or so.
Back to Top
Albe Namelessound View Drop Down
New Member
New Member
Avatar

Joined: 19 March 2013
Location: Sicily
Status: Offline
Points: 8 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Albe Namelessound Quote  Post ReplyReply Direct Link To This Post Posted: 01 May 2014 at 4:44pm
And so probably 200 or 400 watt ?
Back to Top
Peter Jan View Drop Down
Young Croc
Young Croc
Avatar

Joined: 16 December 2008
Location: Belgium
Status: Offline
Points: 1019 		Post Options Post Options   Thanks (1) Thanks(1)   Quote Peter Jan Quote  Post ReplyReply Direct Link To This Post Posted: 01 May 2014 at 4:40pm
If the speaker is really 20 years or older, these are the specs out of a very old brochure :

Fs      :  32 Hz
Re     :  6,3 Ohm
Sens. : 102 dB/1W/1m
Xmax :  4 mm
BL      :  19,2
Qms   :  7,0
Qes    :  0,210
Qts    :  0,204
Vas    :  340 liter
Mms   :  61 grams
Back to Top
Albe Namelessound View Drop Down
New Member
New Member
Avatar

Joined: 19 March 2013
Location: Sicily
Status: Offline
Points: 8 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Albe Namelessound Quote  Post ReplyReply Direct Link To This Post Posted: 01 May 2014 at 3:58pm
obviously i ve already watch it.But my driver is not the same of the rcf site pics.I have this model without k at the end

http://medias.audiofanzine.com/images/normal/rcf-l15-554k-218006.jpg
Back to Top
Peter Jan View Drop Down
Young Croc
Young Croc
Avatar

Joined: 16 December 2008
Location: Belgium
Status: Offline
Points: 1019 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Peter Jan Quote  Post ReplyReply Direct Link To This Post Posted: 01 May 2014 at 3:49pm
Try this : http://www.rcf.it/it_IT/products/precision-transducers/low-frequency-transducers/l15-554k
Back to Top
Albe Namelessound View Drop Down
New Member
New Member
Avatar

Joined: 19 March 2013
Location: Sicily
Status: Offline
Points: 8 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Albe Namelessound Quote  Post ReplyReply Direct Link To This Post Posted: 01 May 2014 at 3:43pm
Ok.Do you know where I can find more specs about this driver? 
Back to Top
Peter Jan View Drop Down
Young Croc
Young Croc
Avatar

Joined: 16 December 2008
Location: Belgium
Status: Offline
Points: 1019 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Peter Jan Quote  Post ReplyReply Direct Link To This Post Posted: 01 May 2014 at 3:34pm
No, AES specification is not the same as RMS specification.
Back in the day they were rated as 300 or 400 Watts RMS.

K stands for Kapton voicecoil former, nothing to do with power handling.
Back to Top
Albe Namelessound View Drop Down
New Member
New Member
Avatar

Joined: 19 March 2013
Location: Sicily
Status: Offline
Points: 8 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Albe Namelessound Quote  Post ReplyReply Direct Link To This Post Posted: 01 May 2014 at 3:13pm
So the rms power is 600 watt even if they are l 15-554 without "K" ?
Back to Top
Peter Jan View Drop Down
Young Croc
Young Croc
Avatar

Joined: 16 December 2008
Location: Belgium
Status: Offline
Points: 1019 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Peter Jan Quote  Post ReplyReply Direct Link To This Post Posted: 01 May 2014 at 2:55pm
They are 600W per AES specification
Back to Top
Albe Namelessound View Drop Down
New Member
New Member
Avatar

Joined: 19 March 2013
Location: Sicily
Status: Offline
Points: 8 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Albe Namelessound Quote  Post ReplyReply Direct Link To This Post Posted: 01 May 2014 at 10:23am
Hi. Can somebody help me? I've just buy 2 rcf l 15 554 but i can't understand what version they are, 600-1200watt or other? Someone can tall me how i can undestand it? 
Back to Top
moyano View Drop Down
Young Croc
Young Croc
Avatar

Joined: 12 May 2008
Location: Bedfordshire
Status: Offline
Points: 1219 		Post Options Post Options   Thanks (0) Thanks(0)   Quote moyano Quote  Post ReplyReply Direct Link To This Post Posted: 30 June 2013 at 6:04pm
I have 8 for sale @ 150 a pair I simply don't Believe it!!!
Back to Top
davebnly View Drop Down
Registered User
Registered User


Joined: 10 September 2011
Location: Lancashire
Status: Offline
Points: 122 		Post Options Post Options   Thanks (0) Thanks(0)   Quote davebnly Quote  Post ReplyReply Direct Link To This Post Posted: 30 June 2013 at 12:32pm
I currently have two of these for sale if anyone is interested!
I'm shocked that they haven't sold already at this price! £235 for the pair Tongue

http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=261238337189



Edited by davebnly - 30 June 2013 at 12:32pm
http://www.davepierceentertainment.com - Dave Pierce Entertainment</a>
Back to Top
 Post Reply Post Reply Page  123>

Forum Jump Forum Permissions View Drop Down

Forum Software by Web Wiz Forums® version 12.06
Copyright ©2001-2023 Web Wiz Ltd.

This page was generated in 0.094 seconds.