€179.00 *

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  • EAD-E100HD
With the capacity to embrace a range of nine octaves in a system, the E100HD offers among the... more
Product information "EAD E100HD"

With the capacity to embrace a range of nine octaves in a system, the E100HD offers among the widest bandwidth of any single drive unit on the market. This not only provides a seemless, crossover free sound, but allows for a wide range of applications and simplifies high quality designs as well.

The E100HD can be successfully used with all types of enclosures including closed or vented boxes, transmission lines and horn loaded designs. It is very suitable for high quality, home cinema, hifi and custom installations.

The rise above 4KHz can advantageously be compensated by using a toe in and off axis listening, which widens the horisontal soundstage as well.

As a full range unit, the E100HD is also very suitable for 2 or 3 way systems, e.g. crossing over to a ribbon unit, where the wide band performance simplifies a 1st order cross over and the aluminium cone blends in seamlessly with the ribbon unit.

The main difference between the E100 and E100HD is the tailored, Cu plated T-yoke, carefully handmade in a selected facility, to meet our specifications. This extends and improves the high frequency response to 25KHz, lowers high frequency impedance, Eddy currents as well as distorsion.

Optionally the unit can be magnetically screened, enabling it to be used in close proximity to equipment sensitive to magnetic radiation. (The shield is a separate item which can be added at any time.)


Technical specifications

Free air resonance Fs Hz 52.0

Mechanical Q Qm 1.97

Electrical Q Qe 0.77

Total Q Qt 0.55

Force factor B1 3,8

Resistance DC Re ohms 5.36

Dynamic mass Md grams 6.3

Equiv air volume Vas litre 12.8

Cone area Sd sq. cms 79

SPL (0.3-1KHz), 2.83V 1m 1w 85,6

Min box volume (IB) litres 3.0

Ch uF 440.2

Le mH 0,15

Lh mH 21.3

Rh Ohm 13,7

Power handling 100h watts RMS TBA

Power handling Long term watts RMS 75

Xmax (WW-TP)/2 m.m. +/- 3.4

Xmax lin (WW-TP)/2+(25%xTP) m.m. +/- 4.6

X mech m.m. +/- 8.8

Freq. range, free air Hz 50-25K

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