Optimizing Analog Outputs
When using the analog inputs it is useful to optimize the input levels according to how they are being used.
This will maximize the signal to noise ratio and provide optimal gain while preventing distortion from input
overload.
Outboard DAC to Wavelet Analog Inputs Using Wavelet as your Preamplifier
The Wavelet has adequate internal gain for virtually any outboard DAC ouput. In some cases you may wish to
decrease the input sensitivity of the Wavelet to accommodate an external DAC with high output level,
especially if your are using one with a volume control. Each stereo pair of analog inputs of the Wavelet can be
adjusted downward in -3, - 6, or -12dB steps as shown below. The goal is to set the analog channel’s input
sensitivity so that adequate volume level is achieved from your system without any audible clipping of the
inputs. When adjusted properly, the Wavelet’s blue front panel display will usually be in the range of 85dB for
average listening levels. When using the Wavelet’s digital inputs such as the SPDIF from a CD transport,
adjustments are not required - thus there are no provisions for such. Some computer hosted media software
may introduce an extra level control stage to the USB output. In this case it is best to configure the software
settings so a typical listening level is accomplished with Wavelet displaying 85dB.
Outboard Preamp Driving Analog Inputs Using Wavelet for Crossover/Room Correction
If you are relying on an external preamplifier to provide the both the master gain and level control into the
Wavelet, you will need to optimize the inputs sensitivity of the Wavelet’s analog inputs. The key is be certain
that the highest volume from the preamp does not overload the analog inputs. We recommend beginning
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