With the A7X, ADAM Audio proudly presents the evolution of a legend. It takes everything that made the A7 such an outstanding speaker to a whole new level. Delivery: Will ship worldwide. £15 courier to UK addresses. EU and outside-EU international courier will be offered at UPS, ParcelForce or Royal Mail Rate, whichever the buyer wants at their expense. If you want to use your own courier, I can also use any 3rd party you wish at your own expense with the contractual understanding that once it's in your courier's hands it is no longer my responsibility.Driver technology The first aspect that distiguishes the old from the new model is the X-ART tweeter. The ‘X’ stands for ‘eXtended frequency response’ and thus for one of the features of the Accelerating Ribbon Technology that has been drastically improved: the frequency response. It now extends all the way up to 50kHz. In addition, the X-ART tweeter has a higher efficiency and higher maximum sound pressure levels. The perfect integration with the lower frequencies has been achieved with a newly designed 7” midwoofer. It has been redesigned with a much bigger voice coil (1.5”) and is driven by an amplifier with twice the power compared to its predecessor. This combination produces amazing sound and pressure levels offering a distortion-free musical reproduction. Amplifiers / controls Each driver has its own dedicated amplifier. A 50W A/B amp is responsible for the X-ART tweeter, while the midwoofer is being driven by a 100W PWM amp. The front panel includes a power switch and a control for the volume that retains the volume setting independently from the on/off switch. On the rear panel are several additional controls: a gain for the high frequencies (± 4dB) and two shelf filters for high and low frequenciesBasic technical data at a glance • X-ART tweeter • 7” carbon/rohacell/glass fiber-midwoofer • 50W/100W amplification • on-/off-switch and volume gain on the front panel • tweeter gain and 2 shelf filters on the rear panel • 42Hz - 50kHz • XLR & RCA connectors • 114 dB max peak SPL per pair • 5 years warrantyReview Samples “Seven testers from different backgrounds have each come to the same conclusion: The review winner is the ADAM A7X!” (tools4music, Germany, 6/2010) “I expect the ADAM A7X to dominate the conversation for a long time to come.“ (DV Magazine, UK, 05/2010) “We could observe improvements in all respects.” (amazona.de, Germany, 06/2010) “...sounded noticeably better in every respect.” (Sound On Sound, UK, 08/2010) “...extremely lively and ‘shareful’ sound with the finest high frequency resolution.” (stereoplay, Germany, 08/2010) “...I’d be tempted to choose them over anything else in a similar price range.” (FutureMusic, UK, 09/2011)