Each filter slope can be set to 6dB/oct, 12dB/oct or 18dB/oct low pass, high pass or band pass (Butterworth) and you can also adjust the time delay and the attenuation for each channel.
All these parameters are adjustable from the remote handset, and you can even increase or decrease the parameters while sitting at the listening place to find the optimum parameters.
A master volume control is also set from the remote handset, it controls the level of the bass channel and the treble channel at the same time.
Only moderate slopes are offered and no EQ is possible to keep the filtering simple and pure.
If you really need EQs you can anyway add a digital EQ or room corrector between the digital source and the digital active crossover.
The Totaldac crossover is also one of the only one keeping the sampling frequency unchanged from input to output. No sampling frequency conversion is used because they don't always sound transparent.
So you get exactly the same sound as the corresponding Totaldac DAC, with just more channels and the custom crossover processing in the FPGA, the heart of the Totaldac DACs.
The treble channel crossover can be set OFF from the remote, the DAC/crossover then becomes a standard Totaldac DAC to be used in any traditional hifi system in case later you don't need the active crossover anymore.
The active crossovers can be based on the latest Totaldac DAC models, with the corresponding sound quality differences and the price differences.
The d2-total is composed of:
-d1-unity + d1-biunity DAC with only RCA outputs
-2-way crossover processing
-streaming board (same features as the d1-streamer-live or d1-total)
-40 femtoseconds oscillators + high performance digital buffers + high performance power supply decoupling (all of them developed for the d1-streamer-live)
-microfilter USB loop (developed for the d1-streamer-live)
-live-clocking option
-live-power option
-damping feet
Totaldac can also supply transformer based RCA to balanced XLR converters, with or without signal attenuation.
Totaldac can also supply transformer based RCA to balanced XLR converters, with or without signal attenuation.
mobile phone: +33 6 18 03 14 08 (European time zone, Whatsapp compatible)