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AC - X2
The rediscovery of natural sound:
Voxativ fieldcoil technology combined with a cone made from real wood.
Voxativ fieldcoil technology combined with a cone made from real wood.
The price refers to a matched pair.
Description
The AC-X2 is driven by a large field coil instead of a permanent magnet. With this magnetic force, the driver reaches the physical maximum and an extreme dynamic performance.
The AC-X2 has a Qts between 0.25 and 0.6 depending on the supply voltage which can be set from 6 to 18 volts. It enables the user to adjust the driver to all useful installation conditions and playback requirements. The optimal value in our experience is 12V.
Different to the AC-X unit this driver is equipped with a wooden cone for ultimate bass response. Just imagine how wonderful an open baffle or backloaded horn design will sound using this drive unit. Simply power it up with an 1 watt single ended tube amplifier.
Delivery includes a switching power supply.
Further power supply options are:
• N1 - A transformer power supply 12V fixed
• N3 - An adjustable power supply. Switchable voltage from 12V to 19 V DC in 0.5V steps.
• N2 - A high-end battery power supply 12V fixed, with loading automatics
Enclosure possibilities:
• Fullrange mode in all high-end back-loaded horns (free schedule available)
• Fullrange mode in an open baffle design (free schedule available)
• As a high- and midrange driver combined with a fast dipole woofer
• As a fronthorn driver, fullrange or 2-way
Technical Data
Frequency Response | 20 - 20.000 Hz |
Efficiency* | max. 108 dB / 1W / 1 m in recommended housings |
Capacity | 50 W nom / 100 W mus |
Impedance [R] | 10,7 Ohm |
Complex Impedance [Z] | 16,0 Ohm |
Resonant Frequency | 29,0 Hz |
Mechanical Q-Factor Qms | 3,1 / 12V |
Electrical Q-Factor Qes | 0,40 / 12V |
Q-Factor Qts | 0,354 / 12V |
Equivalent volume [VAS] | 148,0 Ltr. |
Xmss | 10 mm |
Depth | 6,5" / 16,5 cm |
Install diameter | 7,5" / 19,0 cm |
Weight | 26,5 lbs / 12,0 kg |
* A fullrange driver¡¯s efficiency depends on the frequency response and does not follow a
standard calculation in the context of Thiele / Small parameters.
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