Delirium
Passive two-way loudspeaker 17 cm Mid-woofer in pressed paper, with 1200 acceleration factor and 37 mm compression PET Driver, Spera Experience modified, with circular waveguide Trapezium-shaped phenolic-bonded marine plywood cabinet with non-parallel internal walls processed with CNC machines.
Internal broadband acoustic trap and semi-exponential profile wooden tuning tube to reduce turbulence.
SKU: “Delirium”
Finish
External finish in high quality natural black leather, with upper and lower finishing panel in 10 mm anticorodal aluminum mirror polished by skilled craftsmen.
The mid-woofer is mounted on a 10mm mirror polished aluminum front panel and its flange clamped with another panel of the same type for clamping of exceptional strength and rigidity.
The tweeter is mounted on an aluminum flange of the same type as the woofer but suspended by rubber bands so that it does not receive any vibration from the cabinet.
External and of the parallel type at 12 db per octave cross-over filter with different electrical and acoustic frequencies. It’s also suspended on rubber bands to completely isolate it from the cabinet.
The most critical components of the cross-over, for example those in series with the signal, are further isolated using rubber bands.
The conductors used for internal wiring are all pure solid-core copper.
The cross-over is equipped with impedance compensation from 35 to 20.000 Hz which, combined with the nominal impedance of 16 ohms make it an extremely easy load for any amplifier, in particular for tube amplifiers which will thus be able to return all the response linearity and the dynamics of which they are capable.
There are four insulated solid copper connectors to be able to use bi-wiring or bi-amping.
Technical data
Sensitivity x 2.83 volts at one meter 87 db
Efficiency x 1 watt at one meter 90 db
Frequency response at -3db from 43 to 23.000 Hz
Nominal Impedance 16 Ohm
Acoustic crossing frequency 2.450 Hz
Maximum RMS power from 100 to 20.000 Hz 100 watts
Maximum pressure from 100 to 20.000 Hz 108 db
Average Impedance from 35 to 20.000 Hz 16,045 Ohm
Minimum Impedance from 35 to 20.000Hz 12,9 Ohm at 250 Hz
Maximum Impedance from 35 to 20.000Hz 18.6 Ohm at 68 Hz
Minimum negative phase Impedance from 35 to 20.000 Hz -36 degrees at 32 Hz
Maximum positive phase Impedance from 35 to 20.000 Hz +7 degrees at 53 Hz
Maximum phase Impedance from 35 to 20.000 Hz +/- 2.85 Ohm
Max size L 347 mm / D 275 mm / H 532 mm
Weight 19.5 kg each
Come visit us
We have a showroom entirely committed to the display of our products, in which you are welcome, and where, by appointment, you can also test your own amplifier. A processed and controlled environment in which every sound specificity will be evident, so that you can make an informed choice and be aware of the effectiveness of our suggestion.