DEI AUDIO HF 2065 6.5" Component Speakers

As reviewed by Autosound 2000 in "Car Sound"


            Our reviewers make an amazing discovery: these new DEI speakers
            make a great addition to any system. Autosound 2000 explains.
 
                         From the folks who have brought us great alarms for
                        many years comes a set of separates that we feel deserve
                        extra special attention in this issue of CAR SOUND. The
                        best thing that we can say about this set of DEI 2065s
                        is that we were impressed Our reviewers make an amazing
                        discovery: these new DEI speakers make a great addition
                        to any system. Autosound 2000. Yes, impressed. It's not
                        every day that we get a chance to audition speakers that
                        can be compared to our studio monitors, but today was
                        just such a day. So let's start at the beginning.

            Point of Reference
              As we have stated in our previous reviews, our studio reference
            monitor speakers are the Genelec 1030 self-contained, amplified
            speakers. The Genelec reference two-way speakers feature an 8-inch
            woofer and a large dome-type tweeter. The price for a pair of our
            nearfield reference monitors is around $4000. The outstanding
            feature of our Genelec reference speakers is that once most folks
            listen to them, they feel that the $4000 price is justified. So
            enough about our speakers: let's put the DEI 2065 separates to the
            test.
            This is a Test
              The DEI separates amount to a 6-inch woofer and a 1-inch soft
            dome-type tweeter with a passive crossover network that we did not
            take apart. Component wiring and mounting was straightforward. The
            woofer was placed in our standard test fixture, a .4-cubic-foot
            enclosure, and the tweeter was mounted on top of the woofer and
            wired into the high-pass output of the crossover. Signal levels
            between the reference monitors and the DEIs were adjusted and our
            tests began.
              The new IASCA test software was used for our listening tests. This
            disc contains a wide variety of music program material and can prove
            to be very revealing for comparison testing and reference listening.
            We commenced our tests by first listening to Track 5, which begins
            with a modest instrumental and builds quickly into an explosive
            low-frequency pipe organ, on the Genelecs. As usual, they clearly
            reproduced this track without exception.
              As soon as we swapped speakers and listened to this track with the
            DEIs, we knew that we were listening to a winner. The little DEI
            woofer darn near kept up with our reference monitors and we had to
            the turn volume up quite a bit to notice a difference in tonal
            quality. With the DEIs, the deep organ on this track was so clear
            that we couldn't wait to hear the next test track.

                        Ring Around the Rosy
                          We knew that we were on to something when we noticed
                        that engineer Patrick Poovey joined us in the lab for
                        this audition. We changed places several times and all
                        agreed that at a comfortable listening level; the
                        similarities between the DEIs and the reference speakers
                        were incredibly numerous. Anyway, we enthusiastically
                        advanced on to the next test track.
                          The saxophone on Track 6 was crystal clear and the
                        piano was both crisp and realistic. We absolutely could
                        not believe that we were listening to a relatively
                        inexpensive woofer and a small tweeter. The female
                        vocalist exuded a sexy breathing tone that forced us to
                        hit the repeat button over and over. The guitar

             strings were clear and this track worked so well that we asked Bill
            Bibb, owner of Superior Sound and president of Veritas Audio
            Technologies in Waynesboro, VA, to listen to this track on the DEIs
            and on our reference monitors. Bill's comment as he interchanged the
            speakers, "I actually like the DEIs better!" Wow!
            Linearity, Levels, and Other Things
              This certainly called for an audition of Track 9 of the IASCA test
            disc. The delicate flute at the beginning of this selection was a
            bit brighter than our reference speakers, however, the crossover
            transition was so smooth, that it was difficult to believe that
            there were two DEI speakers playing together. The low-level
            linearity again rivaled that of our expensive monitors.
              We listened both on-axis and off-axis, and our faces were full of
            smiles in both listening situations. In car audio, the installation
            placement and orientation can make or break a set of separates. In
            many high-quality sound systems, the high-frequency driver is placed
            on-axis with the farther listener. The larger driver is not
            particularly directional and can usually be placed more into the
            lower side panels. The DEI separates exhibited good on- and off-axis
            reproduction. Anyway, it was time to bring up the volume for some
            high-level listening tests.
            This High is Legal
              As Track 9 advanced to the point where the back-up choir joined
            in, we are proud to report that up to a point, the crescendo again
            rivaled our multi-thousand-dollar studio monitors. The DEI separates
            handled this track at a relatively high level  and then some. The
            entire choir was reproduced so well that we had to let everyone in
            our test lab listen to this track again and again.
            The Most Outstanding Feature
              In summation, our overall Autosound 2000 Test Lab impression is
            that the DEI 2065 separates are very capable of accurate
            reproduction at both low and high levels. Not only that, but if a
            curtain was placed in front of the DEI separates and our expensive
            reference monitors, we'd hate to take a bet on which set was
            playing! And are you ready for this one? The DEI separates don't
            cost $700/pair. The DEI separates don't cost $499 per pair. The
            actual suggested retail price for the DEI HF 6-1/2-inch speaker
            system is $275.
              We have always believed that good sound is in the ear of the
            listener and there is always that chance you might not agree with
            our tastes. We do, however, feel that if you are looking for a good
            set of separates and are on a budget, you should check out the DEIs.
            Heck even if you aren't on a budget you should still give the DEI
            separates a listen. Congratulations DEI, you certainly have a
            winner.
            


NOTE: The HF 2065 component set has been replaced by the HF 3065 set, which now have NEODYMIUM magnets, and sound (in our opinion) even BETTER!