Specifications:

Dipolar loudspeakers have existed for many years, but most examples       have been electrostatic-types. While the sonic quality of these designs       is often very good the main problem with this type of speaker is that       bass frequency reproduction is often compromised - they aren´t       able to produce the characteristic physical bass ‘thwack´       in your midriff. To solve this problem, chief acoustic engineer Henrik       Mortensen decided to use electrodynamic loudspeakers instead of electrostatic       ones… the results were amazing.

“During the process we faced quite a few challenges”, Henrik       Mortensen admits. “It was quite a task, to make an elegant and       aesthetic design for a loudspeaker of this size. But I think we´ve       succeeded with the Jamo Reference R 909… without compromising       performance at all”!

With the launch of the Jamo Reference R 909, Jamo offer you the opportunity       to experience music, as it should be heard - live! This revolutionary       new floor-standing dipolar loudspeaker employs two massive 15in woofers,       a Seas magnesium midrange driver and a customized Scan Speak Revelator       tweeter, all mounted in a 43mm thick baffle made of a unique multi-ply       construction… this is a speaker that is set to change the face of       the high-end speaker market.

The R 909 is the perfect match for the highest quality amplifiers on       the market. However, with a high sensitivity of 89dB and offering a       very stable load at 4ohms it doesn´t need a power plant to drive       it… although it will handle more than 800 Watts of peak power       if you really want to go there! The design and drivers used reproduce       wonderfully transparent vocals and a response so dynamic that it´s       hard to believe that you´re actually listening to a speaker. The       exceptionally firm bass, blessed with immense transient speed, precision       and fluidity throughout the frequency range (and absolutely no colouration       or reverberation) simply puts you in the middle of the sound experience.

It may all be hard to believe it´s possible but a quick demonstration       is all it takes to be convinced - sit down, take a listen to the R 909       and you´ll hear the proof.