I use the following remote controlled plugs (3 plugs + remote for 29 €).
http://www.leroymerlin.fr/v3/p/produits/...dio&xtcr=1
This works very well. No need to setup the system in Spark. After 30s one can play music. I have programmed all 3 plugs on button 1 of the remote. So by turning on the two Phantoms and Dialog at the same time works well with Spark 1.2 and latest fw and also worked before with Spark version 1.1.4 and previous fw. No need to turn Dialog on before the Phantoms. Power rating of 1500W is sufficient as the 3000W of the Phantoms is peak output and not constant power requirement. Even at full volume (100!) a Phantom takes up 300-400W not more.
http://www.leroymerlin.fr/v3/p/produits/...dio&xtcr=1
This works very well. No need to setup the system in Spark. After 30s one can play music. I have programmed all 3 plugs on button 1 of the remote. So by turning on the two Phantoms and Dialog at the same time works well with Spark 1.2 and latest fw and also worked before with Spark version 1.1.4 and previous fw. No need to turn Dialog on before the Phantoms. Power rating of 1500W is sufficient as the 3000W of the Phantoms is peak output and not constant power requirement. Even at full volume (100!) a Phantom takes up 300-400W not more.