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Customer Galleries
GS Galleries
Ground Sound has some Special
Offers in the Custom_Made section
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Old drivers + old Coolbacks - New Active Loudspeakers
Given the fact that I had some old ScanSpeak drivers left over from an earlier loudspeaker I decided to make
a D’Appolito coupling with the tweeter in center at about 90cm and again the height was given 180cm.
Development of an amplifier
The gallery shows our SPA600 kit evolving from a wooden amplifier to a design amplifier
Stereo Power Amplifier
This gallery shows how our new AmpC module, makes it possible
to make a stereo amplifier together with our PA1CC amplifier modules
Upgrading a worn-out DALI 7
This is an exampel of how you can reuse an old loudspeaker
Another internal plate amplifier
This amplifier is a bit complex to build, but it might give you new ideas
of how to make your own active amplifier.
Some photos of the proto type modules in a HOME THEATRE SETUP 5.1
Products used:
5 pcs.DCN23, 14 pcs.PA3CC, 2 pcs.PA6CC, 1 pc.PSU4SA, 1 pc.PSU8, 4 pcs.PSU12SA,
5 pcs.TR600VA and a transformer 2x30V/600VA
A smaller aluminium sheet making a 3-way active setup
This is intended to form the back of a loudspeaker acting both as cabinet back and heat sink dim. 15cm x 75cm
Products used:
DCN23, 3 pcs. PA1CC, PSU4SA and a transformer 2x33V/200VA
3-way active setup in an enternal chassis
This setup is very useful for normal hifi loudspeakers in therms of power output.
Products used:
DCN23, 1 pc.PA1CC, 2pcs.PA3CC, PSU4SA and TR600VA
3-way active setup in an enternal chassis
This setup has to be used with more extreme loudspeakers which require high power output.
Products used:
DCN23, 1 pc.PA3CC, 2pcs.PA6CC, PSU12SA and TR1500VA
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active@groundsound.com