Performance
We tested the ceramic speaker with several sources that included an iPhone, iPod Touch, laptop computer, desktop computer, HeadRoom DAC and turntable with phono pre-amp. We also tested the speakers in various room sizes and shapes.
Considering the full-range driver design, we were interested to see how the ceramic speakers performed with both very high and low frequencies. We’re used to seeing 4” drivers handle mostly mid-range responsibilities and occasionally mid-bass if placed in a ported cabinet. The lack of a tweeter had us concerned about its high-frequency prowess, however, we are happy to say our concerns were misplaced.
The ceramic speakers exhibit an airy, detailed treble that we simply did not anticipate. With all of the tracks that we used for testing, we felt the ceramic speakers did a good job of reproducing sparkling, zesty highs without being too aggressive. Such forward high frequencies tend to expose a lot of detail in the recording and this was certainly the case with the ceramic speakers. As we switched to compressed tracks, we noted how compromised the high frequencies were and found ourselves longing for better sounding material. We didn’t return to any 128k MP3 files after a quick 3 minutes of testing.
The midrange performance was on par with many small audiophile satellite speakers we’ve tested in the past. We felt that the midrange had a quickness and synchronization that is usually missing in most speakers – probably a benefit of the crossover lacking design; there was only the slightest hint of coloration to be heard. When listening closely to vocals and other midrange intensive instruments, we noticed a 1Kz resonance (we’re guessing at the frequency as we do not have the necessary graphing equipment handy but we think we’re pretty close here) that seemed to be a result of the speaker enclosure. Though the speakers are well dampened inside, the size of the enclosure probably makes this midrange bump unavoidable. Thankfully, it’s a pretty minor coloration and we don’t think most listeners will be sensitive to it.
Bass performance is difficult to rate because, frankly, there is no bass performance. In fact, there seems to be a conspicuous lack of mid-bass performance as well. Even in small spaces, the sound lacked the body that even a small amount of bass can provide. Again, we think this is probably due to the size of the enclosure and an unavoidable byproduct of a smart design. Any larger, and the speakers would not be at home sitting on a desktop. For fun, we put an 8” subwoofer in line between the T-Amp and the speakers. Adding a subwoofer filled out the low end very nicely and, suddenly, the speakers really started sounding like audiophile grade satellites.
We had just small quibbles with a couple of the kit’s aspects: The T-Amp’s volume control on our review sample was a bit heavy and noisy. We heard a bit of scratching as we adjusted it up and down. This could be due to some dirty contacts but we were unable to clean them successfully and stop the (barely audible) noise. Also, the Baltic Birch speaker supports are a bit “light” and don’t have anything to increase stability on smooth surfaces. We would suggest adding some felt or rubber pads to the bottom to keep them from sliding around because one false move and the supports may very well snap apart.
Conclusion
Joey Roth’s Ceramic Speakers are a revelation in stylish audio technology. Their premium sound, hip, modern look and thoughtful overall product design is a rare culmination of audiophile performance and art. Though a bit expensive, we believe that music lovers and artists everywhere will appreciate what they bring to their work and living spaces.
Highs:
- Detailed, quality sound
- Premium components
- Uber-hip aesthetic
Lows:
- Very little bass
- Delicate support stands
- Expensive
