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DRIVE UNITS BY MANUFACTURER:
Monacor MSH-115, 4" hifi midrange drive unit.
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Good replacement for ELAC IMF 4/200 found in various IMF models such as TLS50, IMF Compact, Super-Compact & others.
Critically damped pulp cone gives a wide usable bandwidth with a text book response between 400-5000 Hz - excellent linearity, no significant peaks in the response.
The flat profile front chassis allows hassle free flush mounting - no need for a rebate or router.
This versatile driver can replace and upgrade a huge number of midrange units and offers a level of performance that is exceptional at this price.
A full datasheet can be downloaded from this page.
|Resonant frequency (fs)||85 Hz||Nominal impedance (Zn)||8 Ω|
|Mechanical Q factor (Qms)||1.98||DC resistance (Re)||6.3 Ω|
|Electrical Q factor (Qes)||0.55||Max power handling||120W|
|Total Q factor (Qts)||0.43||Sensitivity (2.83V/1m)||89 dB|
|Equivalent volume (Vas)||4 L||Chassis (across flats)||115 mm|
Here's the full datasheet:
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