![]() ![]() I am puzzled by the high noise floor and rising noise level at mid frequencies. Response at 44.1 kHz was just as flat but cut off much sooner naturally (not shown). Anyway, after that, here is the response: Strange that this is so post factory reset. When I first reset the unit, the EQ panel showed a bass boost. Results are pretty good overall so this should be a quiet amplifier. Then I realized since there is a DAC in front of the amp, perhaps I use use dynamic range measurements which don't let the DAC mute to get better response. SINAD which ignores those irregularities for the most part is below average at 75 dB:Īt first, I measured the signal to noise ratio using traditional methods for analog input amplifiers: It is one thing to have the two harmonic peaks but what is all that grunge around them? The second problem is the awful spectrum of the signal. And this is assuming that the delay is fixed which may not be (may be a sample mismatch). There is a delay setting in the EQ pane of the control page but per my intro, I couldn't figure out how to apply it to one channel only. We have seen this before in one or two other digital input amps so I wonder if they all share the same platform. One is the timing mismatch between the two channels. There is no way to see the dials for the input gains so I just set them to something that "felt" right as far as gain: Sadly in a lot of custom installs such luxuries don't exist so I worry about its reliability in such situations. You better allow a lot of room for above it to cool. The digital inputs are fed forward on the output ports.Īfter my testing, the top of the amplifier where the vents are in the center was quite warm. Notice how there is only digital Toslink/Coax Input and Output. The back panel shows the special connectivity I mentioned: Unless you see it, I couldn't figure out how to have per-channel settings. I was however disappointed that all settings are global. Since you are likely to want to mess with the EQ more often, having to keep looking up the IP address is inconvenient.Īnyway, once you suffer through finding the device, you are greeted with a very speedy web interface with lots of control: I was disappointed that I had to use an IP scanner to find its address rather than supporting multicast DNS or something similar so I could just use its name. Upon powering on it did indeed reset itself with DHCP being on which allowed it to get on my network. Fortunately a search showed the answer which was to set the left volume all the way to the left and right, you guessed it, all the way to the right. There was no mention of how to do this in the manual. The needed to reset the unit as the owner had set it to static IP address which I did not know. It is quite deep.Ī single power button is all the controls you have. ![]() The DSP 2 150 has an unusual shape of being narrow but super deep: So you are welcome to read bias into my subjective remarks. It is possible that our company, Madrona Digital, is a dealer for Sonance. Connectivity and such is optimized for this use as opposed to consumer. While you can buy this in retail, bulk of Sonance's business is in Custom Integration (CI) space where it is installed as part of a more complete system. It is on kind loan from a member and costs US $1075. Interested in purchasing a new Sonance component? You can trade-in any component towards a Sonance product by filling out our Trade-in Form.This is a review and detailed measurements of the Sonance DSP 2 150 amplifier with digital inputs and equalization capabilities. Overture is a proud dealer of Sonance products, selling customers the best outdoor speakers from Sonance. In general, Sonance is a go-to source for outdoor speaker systems, offering quality and performance like no other. Another exceptional outdoor model is the Sonace SonArray, featuring eight satellite speakers and a below-ground subwoofer. The Sonance Landscape Series, or SLS, is a scalable outdoor speaker system that carries perfect sound quality throughout almost any sized space imaginable. Each system possesses the ability to be completely hidden from view while still preserving true audio excellence. Sonance has designed several distinguished outdoor speakers that contain cutting-edge technology. The mission of Sonance has remained intact since the brand first began: to develop audio solutions that could deliver unsurpassed performance coupled with minimal visual intrusion. Sonance leads the way in outdoor audio, perfecting performance and design for every all-weather model they release. Their award-winning outdoor speakers deliver best-in-class performance. Since 1983, Sonance has created some of the most distinguished audio systems to date. ![]()
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