Excellent wireless for controller for all the Spark products. (I got mine to use with the Spark 2.) Once you've sorted the Bluetooth connection, it works seamlessly. Well made, with bombproof metal casing, bright lights...and comes with some clear plastic overlays, so you can write (and re-write) which buttons do what, using water based pens.Highly recommended and a great addition to your Positive Grid gear!

I have a Spark 2 amp.So to get it set-up is a bit of a trouble but nothing show stopping. You have to use the App, Fun fact is that if you use the App on your phone and ALSO on an iPad you have to transfer tone to the cloud in order to share them. It just does not magically happen. When setting up the Spark X just have some patience and you will get it. Also they made it really hard to easily see the On/Off and Bluetooth connect buttons on the back of the unit. The On/Off is recessed too making it more difficult to find and use. I know you just have to get used to it but let's make it easy and obvious.I have an Expression Pedal from Boss that I used with my Katana 100 and it works with the Spark X! I use it as a volume pedal which is a must actually for live playing.The Spark X toggles thru each A and B banks, selects one of the four presets AND lets you toggle thru each 'stomp box' for each preset. It is really nice and works. You may have to look at your phone to watch the toggling action to keep track of where you are. There are also those plastic covers which help.It takes about a day or more to fully charge when you get it at first. If you are going to play somewhere it is best to recharge the night before.I really like the footprint of it. Very compact and even with size 13 shoes you can press the buttons. For my set-up I basically only have 2 presets that I use - even though you can have 8 of them.You cannot tell which preset you are on though. Use the B button to move thru presets, but you have to reference your app to know where you are aside from hearing it. The A button toggles thru the first 4 presets and the second set of presets.For the Spark 2 to get it going after setup you have to turn on Spark 2, turn on Spark X, long press Spark 2 Bluetooth button, then load the app on your phone/ipad.A bit expensive but it seems to be worth the cost. Glad I have it.

I am happy with my purchase thank you.

Das Spark X ist gut verarbeitet.Die Verbindung zu den Spark Verstärkern ist sehr einfach und die Bedienung leicht.Der Wechsel zu den eingestellten Effektgeräten und Verstärkern in der App funktioniert sehr gut und schnell während des Spielens.Insgesamt kann ich es empfehlen.

ce pour quoi il est conçu!!un pedalier facile et qui parait solide et un super looper un complement necessaire de l'ampli SPARK2