Scanspeak 12MU/4731T00 Illuminator Midrange Unit - a radical rethink in drive unit design.
This 12cm Illuminator midrange unit is the culmination of many years research. Features include a cutting edge open chassis with airflow optimisation and an underhung Neodymium magnet system that is outrigged from the chassis - the combination of these advancements define new standards in terms of minimal compression & reflection.
With a text book response curve and extraordinary bandwidth of 100Hz-10KHz, this audiophile drive unit is an ultimate choice for high end 3 way systems and represents the very pinnacle of transparency and sound quality.
This is the 4 Ohm version - 8 Ohm version here: 12MU/8731T00
- Under-Hung Neodymium Motor Design
- One Piece Cone-Dust Cap
- Low-loss Linear Suspension
- Patented Symmetrical Drive (SD-3)
- Very Wide Frequency Response 100-10KHz
- High Output 90dB @ 2,83V
|Resonant frequency (fs)
||Nominal impedance (Zn)
|Mechanical Q factor (Qms)
||DC resistance (Re)
|Electrical Q factor (Qes)
||RMS power handling
|Total Q factor (Qts)
|Equivalent volume (Vas)
Here's the full datasheet: