1 pair ESL63 QA. The ESL63 QA is the "todays version" of the original ESL63. We took everything good from the ESL63 and add some details which make it even better. 24 month warranty included. Please note that the shipping costs are calculated for delivery within Germany. As soon as you contact us we will calculate delivery costs to your door. Subwoofers shown on some pics are not included and need to be ordered separatly.