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Technical
English
The table refers to continuous power with
4 Ohm load. If load decreases, the cable size
needs to be proportionally increased.
Applied power
Cable diameter
Connection length
Component
Size
mm (inch)
Power Handling
Watt
Impedance
ohm
Frequency
response
Hz
Sensitivity
dB/SPL
Total driver
displacement
lit
Voice coil
diameter
mm
Magnet
Cone / Dome
Xmech*
peak
contin.
program
Technical
specifications
ML 2500
ML 3000
ML 3800
268
234
195
166,5
12,3
391
351
218
190,5
13,7
Polypropylene with mineral powder
Double magnet high density
flux ferrite
Outer diameter
mm
Mounting hole
diameter
mm
Total depth
mm
Mounting depth
mm
Weight of one
component
Kg
318
284
207
179
12,8
Subwoofer
250 (10”)
1200
600
4
31-1000
87
2,1
65
28
Subwoofer
300 (12”)
1500
750
4
25-900
89
3,1
65
28
Subwoofer
380 (15”)
1800
900
4
22-800
91
3,9
65
28
Connecting Cables
As they directly affect the system’s damping factor, the cables used to connect the subwoofer
are extremely important; the following table indicates the cable section (gauge) we recommended
according to the length and power applied.
Warranty Restrictions
Please read the warranty terms carefully and keep both the manual and the original box
for all eventualities.
Elettromedia provides a restricted warranty on the
HERTZ
products according to
the following terms:
Warranty duration: 2 years.
This warranty is applicable only to
HERTZ
products sold by
HERTZ
authorized dealers.
Products found to be defective during the warranty period will be repaired or replaced with
an equivalent product, at Elettromedia’s discretion.
Warranty is void:
1. For damage caused by accidents, abuse, improper operation, water, theft.
2. If after sale service is performed by anyone other than Elettromedia authorized service centers.
3. If serial number has been spoiled, altered or removed from the product.
4. For damages caused by overdriving or amplification excessive distortion due to non-linear
functioning of power supply.
Elettromedia accepts no liabilities for any damage resulting from disregarding the warnings herein.
Warranties for product purchased and used in countries outside Italy are covered by the
HERTZ
distributor in that respective country. Warranty length and policies are outlined and enforced
by the distributor.
*
The stated sensitivity is not directly connected with
the acoustic pressure generated inside the car interior
and should not be used as the sole comparison to
other subwoofers.
**Xmech
maximum mechanic excursion: indicates the
linear motion range of the speaker in both
directions.