Totaldac has created its own loudspeaker to demo DACs in Totaldac auditorium and in Hifi shows.
This speakers are the result of 20 years of experimentations to give a realistic and natural sound. Now these speakers are also offered to Totaldac customers.
The d150 loudspeakers are high resolution, high efficiency loudspeakers based on a paper cone full range driver whose low mid frequencies only are loaded by a large round horn made of 100mm thick wood.
The bass is also a high efficiency paper cone driver, thus making a real high efficiency speaker from the bottom to the top of the spectrum.
The bass cabinet and the horn are both driven by a your amplifier, without the help of an internal amplifier.
An exceptional subwoofer is also offered as an option to reinforce frequencies below 50Hz.
d150 speaker specifications:
-35Hz-20KHz frequency bandwidth (20Hz-20KHz with the subwoofer option).
-150Hz crossover frequency making the speaker close to point source.
-860mm diameter wooden horn made of 100m thick wood.
-bass cabinet made of 30mm thick Finnish birch plywood.
-15inch bass driver, 98dB/1W/1m efficiency.
-selected drivers allow gentle crossover slope to get the smallest phase shift and allow to use very high quality filter components.
-use of paper cones with single cone for the most natural sound.
-easy 8ohm impedance, 7ohm minimum impedance, to be used with all kind of amplifiers, from small triodes to transistors.
-dimensions: 1.42m heigh, 0.86m diameter round horn, 0.59m max depth .
-weight: each of the 3 parts composing the speaker weights less than 56kg for an easy handling.
-made in France.
An optional subwoofer can be provided to reinforce the sub bass from 20Hz to 50Hz. It uses one of the best 18 inch driver available, an AESPEAKER TD18H+ driver with Apollo upgrade.
This 98dB/1W/1m sensitivity driver guarantees a good match with the d150 speakers.
The shape is tall with a small footprint on the floor to give a maximum volume but easy to fit in any room.
One single subwoofer in mono configuration or two subwoofers in mono or stereo configuration are possible.
No amplifier is embedded in the subwoofer, you can select the real high end amplifier of your choice and the subwoofer filter is already embedded in the d150 loudspeaker.
d150 subwoofer specifications:
-18 inch driver from AESPEAKER, reference TD18H+ with Apollo upgrade.
-made of 30mm thick Finnish birch plywood.
-20Hz-50Hz pre-set filter embedded in the d150 speaker.
-use of paper cone for the most natural sound.
-easy 8ohm impedance.
-recommended amplifier: 200W and above.
-dimensions: 0.48m wide , 0.29m deep, 1.9m heigh.
-made in France.
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