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A place to discuss member's DIY audio projects & post pictures/schematics. NOTE: There is a limit of 2MB per attachment, and a maximum of 3 attachments per message. If you need to post more than 3 attachments, just add another message.
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Re: Open Baffle Planar servo sub speaker project

January 15th, 2016, 4:04 pm

That is a great experience and it is amazing to actually see the workings of the organ in the space running along the whole length of the building. Definitely recommended.

Re: Open Baffle Planar servo sub speaker project

January 15th, 2016, 4:27 pm

Yep, going for the multiple driver H-Frame servo sub. No problem with low frequency extension and power.

No issues with WAF in my room.
Attachments
057c01c0-1de4-4a45-b7c2-9c2477630591_zpsggtwyjfk.jpg

Re: Open Baffle Planar servo sub speaker project

January 15th, 2016, 5:13 pm

Very impressive! And you are very lucky to not have to worry about WAF.

Re: Open Baffle Planar servo sub speaker project

January 16th, 2016, 6:48 pm

First pair of balanced input ChipAmp boards are making music. These are modified versions of the stock units. All DC coupled to drive the BG planars directly.

Working on the second pair as more parts arrive. First of the two is complete.

Waiting on the HX800 servo amps to arrive to try for the bass drivers. Hope they get here next week.
Attachments
WP_20160116_001.jpg

Re: Open Baffle Planar servo sub speaker project

January 19th, 2016, 9:43 pm

The Rythmik Audio HX800XLR3 servo sub amps arrived today.

Will be wiring them up tomorrow for trials after the A370PEQ amps.
Attachments
WP_20160119_001.jpg

Re: Open Baffle Planar servo sub speaker project

January 21st, 2016, 10:38 am

The servo amps installed into the housing and wired to connectors for the servo subs.
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WP_20160120_001.jpg

Re: Open Baffle Planar servo sub speaker project

January 21st, 2016, 6:10 pm

ChipAmps with balanced inputs to drive the planars. Four channels are complete and two are working. Finishing the second two soon.
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WP_20160121_001.jpg

Re: Open Baffle Planar servo sub speaker project

January 22nd, 2016, 3:00 pm

Finished ChipAmp balanced input amps.

Testing since Snowpocalypse has begun!
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WP_20160122_001.jpg

Re: Open Baffle Planar servo sub speaker project

January 24th, 2016, 7:01 pm

More of the H-Frame servo subs in build. Need to wire them up and test them with the servo amps.
Attachments
WP_20160124_001.jpg

Re: Open Baffle Planar servo sub speaker project

January 27th, 2016, 12:27 pm

Cool! Keep going! :D
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