Product Review - Krix Lyrix Floorstanding
Speakers - August, 1997
Jeanne Fairbrook
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Krix Lyrix Speakers; Floorstanding; Two-way design; Two
6" polypropylene woofers; One 1" cloth dome tweeter; Vented box design; One 3
1/4" flared port on rear; One pair of five-way speaker binding posts; Cloth grille;
Frequency response 35 Hz - 20 kHz; Crossover frequency 2 kHz; Sensitivity 92 dB/2.83V/m;
Nominal impedance 4 Ohms; Size 36"H x 8 1/4"W x 12"D; Weight 34 pounds
each; Jarrah veneer: $1,429/pair; Krix Loudspeakers Pty. Ltd., P.O. Box 37, Hackham 5163,
South Australia, AUSTRALIA; Phone 61-8-8384-3433; Fax 61-8-8384-3419; E-Mail [email protected]; USA Distributor: Moondance Audio,
1881 South Broadway, Denver, Colorado 80210; Phone 303-777-4449; Fax 303-871-0376.
After having the pleasure of listening to the Krix Esoterix 1 Mk2 reference speakers in
the Secrets laboratory, I really looked forward to the opportunity of reviewing the new
Krix Lyrix, in my home, for a long time. They are about the same size as the Esoterix,
although not quite as deep. The drivers are arranged in what's known as the D'Appolito
array, meaning that the tweeter is in the middle, with the two mid/bass units sitting one
above and one below. This produces a sound that results in the high frequencies not being
audibly separated from the mid-range. In other words, the sound all comes from the same
place, even if you sit close to the speakers, rather than being able to hear the highs
coming from one spot and the rest of the music from another spot.
I listened to the Lyrix using a wide variety of CDs, but I especially like vocals. One of
my favorite CDs is Tony Bennett's "Perfectly Frank". He has a very sexy voice,
and I have listened to this CD so many times, I can tell immediately if something is not
right, when I hear it on different systems. I also like Maria Callas. I found the Lyrix to
be quite nice with Tony's singing, very relaxing, but invigorating too. My husband isn't a
Bennett fan, but one afternoon, during a San Francisco 49ers game, he came out of the den
during halftime, and listened to the CD with me. "Hmmm", he said, "those
speakers sound great. Can I put them in the home theater when you are done?"
"Sure," I said, and by the time I had just about finished preparing dinner, he
had already put them in the den. I could hear "Independence Day" blasting away,
and then suddenly, the amount of bass decreased. I asked him what happened, and he said
that the Lyrix put out so much bass, that he could turn the subwoofer down. That was
pretty much my appraisal too. They don't sound chesty or boomy, but the bass is very
prominent. The mid-range is laid back, and the highs are forward, but not too much. Just
very "there". My general preferences are to listen without a lot of volume, but
my husband likes it loud. These speakers are pretty sensitive, so it does not take much
power to drive them. Because of their low-high forwardness, laid back mids, and excellent
sensitivity, these speakers might be good candidates for a tube amplifier, although 4 Ohm
loads are not "preferred" by tube amps with high output impedances. When I
called him in for dinner, he had switched the system back to the TV, and the sounds of
tackles crunching against running backs were now testing the Lyrix. I couldn't tell who
was grunting and groaning the most: my husband or the football players.
The Lyrix have stayed in our home theater for about a month now, and we both like them
every bit as much as we did when they first came into our house. The Jarrah veneer (on all
sides except the rear) compliments his walnut paneling and big oak desk. More importantly,
they sound as good as they look, and I am afraid of telling him they have to go back now.
Frequency Response (Room Response), left channel only, 1 meter, on-axis, grille cloth on,
volume set to 80 dB at 1 kHz :
20 Hz - 58.5 dB
25 Hz - 65.9 dB
31.5 Hz - 73.7 dB
40 Hz - 74.4 dB
50 Hz - 66.8 dB
63 Hz - 78.6 dB
80 Hz - 79.0 dB
100 Hz - 87.7 dB
125 Hz - 78.0 dB
160 Hz - 76.7 dB
200 Hz - 76.3 dB
500 Hz - 81.6 dB
800 Hz - 79.4 dB
1 kHz - 80.9 dB
2.5 kHz - 68.5 dB
5 kHz - 76.7 dB
8 kHz - 78.9 dB
10 kHz - 81.8 dB
12.5 kHz - 83.3 dB
15 kHz - 79.2 dB
18 kHz - 77.6 dB
Frequency Response (Room Response), left channel only, 13 feet, on-axis, grille on, volume
set to 80 dB at 1 kHz :
20 Hz - 69.1 dB
25 Hz - 77.6 dB
31.5 Hz - 84.7 dB
40 Hz - 75.0 dB
50 Hz - 64.0 dB
63 Hz - 76.6 dB
80 Hz - 87.5 dB
100 Hz - 85.6 dB
125 Hz - 85.9 dB
160 Hz - 70.3 dB
200 Hz - 84.5 dB
500 Hz - 77.4 dB
800 Hz - 80.4 dB
1 kHz - 79.7 dB
2.5 kHz - 72.3 dB
5 kHz - 68.7 dB
8 kHz - 79.2 dB
10 kHz - 82.4 dB
12.5 kHz - 80.0 dB
15 kHz - 76.0 dB
18 kHz - 74.3 dB
The room response shows no major dips or peaks, other than room effects. The usable
response goes all the way down to about 30 Hz, which is why my husband turned the
subwoofer down when he was using them for movie soundtracks. These speakers are very
spouse acceptable, although in this case, my spouse accepted them for their ability to
rock his den with powerful, clean sound. We both recommend that you audition this new
model of Krix speakers.
Jeanne Fairbrook
� Copyright 1997 Secrets of Home Theater & High Fidelity
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