Dual 12+ HF

Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic

   @kipman
Not really. Length is around 60cm, and i am expecting a +-650/700 Hz crossover with the current horn and hf driver.

Author	Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic
smitske96 Members Profile Send Private Message Find Members Posts Add to Buddy List Young Croc Joined: 16 February 2016 Location: The Netherlands Status: Offline Points: 1092	Post Options Post Reply Quote smitske96 Report Post Thanks(0) Quote Reply Posted: 31 January 2022 at 8:07pm
	@kipman Not really. Length is around 60cm, and i am expecting a +-650/700 Hz crossover with the current horn and hf driver.

kipman725 Members Profile Send Private Message Find Members Posts Add to Buddy List Registered User Joined: 02 September 2020 Location: Warrington Status: Offline Points: 231	Post Options Post Reply Quote kipman725 Report Post Thanks(0) Quote Reply Posted: 31 January 2022 at 6:00pm
	Looks good, are you aiming for this box to control directivity?

smitske96 Members Profile Send Private Message Find Members Posts Add to Buddy List Young Croc Joined: 16 February 2016 Location: The Netherlands Status: Offline Points: 1092	Post Options Post Reply Quote smitske96 Report Post Thanks(0) Quote Reply Posted: 31 January 2022 at 7:45am
	Finally some time to assemble both cabs. They are currently only missing the reflector in the middle between the 10" drivers and the horn mounting (which is still being designed). Planning to paint them with raptor liner again.

smitske96 Members Profile Send Private Message Find Members Posts Add to Buddy List Young Croc Joined: 16 February 2016 Location: The Netherlands Status: Offline Points: 1092	Post Options Post Reply Quote smitske96 Report Post Thanks(0) Quote Reply Posted: 23 December 2021 at 10:42am
	Note that all subs are for sale, new projects in line

smitske96 Members Profile Send Private Message Find Members Posts Add to Buddy List Young Croc Joined: 16 February 2016 Location: The Netherlands Status: Offline Points: 1092	Post Options Post Reply Quote smitske96 Report Post Thanks(0) Quote Reply Posted: 10 November 2021 at 9:12pm
	And since I still want to know the difference.. I bought a SAN215.30

smitske96 Members Profile Send Private Message Find Members Posts Add to Buddy List Young Croc Joined: 16 February 2016 Location: The Netherlands Status: Offline Points: 1092	Post Options Post Reply Quote smitske96 Report Post Thanks(0) Quote Reply Posted: 07 November 2021 at 1:04pm
	Some quick measurements with a UMIK 1 (@1,5m). Only low section, no EQ or filtering applied and the dip @118Hz is due to reflections. Also tried it quick with the DCX464, no allignment done, just a LPF and HPF (24dB BW). Even with this simple setup I already see a lot of potential in it, very good speech intelligibility and LOUD! Next I really need a better measurement location to get some real things done but first i will assemble the cabinets for real.

smitske96 Members Profile Send Private Message Find Members Posts Add to Buddy List Young Croc Joined: 16 February 2016 Location: The Netherlands Status: Offline Points: 1092	Post Options Post Reply Quote smitske96 Report Post Thanks(0) Quote Reply Posted: 17 August 2021 at 2:42pm
	With grill/foam:

smitske96 Members Profile Send Private Message Find Members Posts Add to Buddy List Young Croc Joined: 16 February 2016 Location: The Netherlands Status: Offline Points: 1092	Post Options Post Reply Quote smitske96 Report Post Thanks(0) Quote Reply Posted: 16 August 2021 at 2:31pm
	New update: Unfortunately no grills from ra.be. They had waterdamage from grom the recent floods and can't profuce for quite some time. So I decided to go with foam grills and look for other options in a year or so. Also ordered some 10FH500's for testing and possibly replace the ferrite Obertons. Weight wise they would save me 13,6kg per cab, besides that also some extra powerhandling and xmax. In return I lose some sensitivity, though not that much as the specsheets would give away probably.

smitske96 Members Profile Send Private Message Find Members Posts Add to Buddy List Young Croc Joined: 16 February 2016 Location: The Netherlands Status: Offline Points: 1092	Post Options Post Reply Quote smitske96 Report Post Thanks(0) Quote Reply Posted: 08 July 2021 at 10:14am
	To bump this topic. Next version of the 4x10" is on its way. Also carefully looking for some 10" neo options due to the weight. Hope to get some measurements done in 2 weeks (maybe 1). Besides that also curious about the eventual sensitivity of the Low/Mid section, could be hard for the DCX464 to keep up.

smitske96 Members Profile Send Private Message Find Members Posts Add to Buddy List Young Croc Joined: 16 February 2016 Location: The Netherlands Status: Offline Points: 1092	Post Options Post Reply Quote smitske96 Report Post Thanks(0) Quote Reply Posted: 27 April 2021 at 2:09pm
	Correct, I am also opting to add such a panel later on while testing. Note that the current panel between the two panels is for bracing purposes.

FOO Members Profile Send Private Message Find Members Posts Add to Buddy List Young Croc Joined: 23 December 2018 Location: Denmark Status: Offline Points: 816	Post Options Post Reply Quote FOO Report Post Thanks(0) Quote Reply Posted: 26 April 2021 at 8:46pm
	You are nearing something like EV MTH4 mid section. Missing the triangled block between the drivers, to reflect the sound 🙂

smitske96 Members Profile Send Private Message Find Members Posts Add to Buddy List Young Croc Joined: 16 February 2016 Location: The Netherlands Status: Offline Points: 1092	Post Options Post Reply Quote smitske96 Report Post Thanks(0) Quote Reply Posted: 26 April 2021 at 7:22pm
	Next up is the following layout: Hornresp predicts (as far as it can) some smoother response between 150-500 Hz. Also some gain rearchamber volume and space to get the drivers mounted. Hornlength is a bit shorter.