Magnepan MG 3.7 - Manual (Page 9)

14. Optional Tweeter or Midrange Attenuation
To attenuate the tweeter or midrange, remove the jumper(s) and install a
resistor.
The 1 ohm resistor is the standard tweeter and midrange resistor values. Other
tweeter and midrange resistor values are available from your Magneplanar
dealer.
In addition to the tweeter resistor, installing the 1 ohm midrange resistor will
also provide a “warmer” balance.
15. Specifications
System Description: 3-Way, full-range, ribbon speaker with quasi-ribbon
midrange and quasi-ribbon bass and true ribbon
tweeter.
Frequency Response: 35Hz—40 kHz*
Sensitivity: 86 dB, 500Hz, 1 meter, 2.83V
Impedance: Nominal 4 Ohms
Dimensions: 24 W x 71 H x 1 5/8 D inches
Warranty: LIMITED. 3 years to original owner. 1 year on ribbon
tweeter.
Shipping Weight: 125 lbs.
* Because there are no universally accepted methods for loudspeaker
measurements, frequency response specifications may be stated by most
manufacturers without reference to measurement techniques and/or specific
locations in rooms. Magneplanar loudspeaker frequency response specifications
are average performance levels that may reasonably be expected in normal
installations.
Revised 2-27–2015 Page of 9 9