Hertz Mille LEGEND ML 1650.3, Owner'S Manual, Page: 23 / 30

37
Owner’s Manual
ML 2000.
3
SEALED - COMPACT (10 LITERS - 0.35 CUBIC FEET)
Best performance / space ratio. Enclosure size similar to that of a side
trunk installation.
ML 2000.
3
SEALED - PERFORMANCE (17 LITERS - 0.6 CUBIC FEET)
Suggested for a tight yet solid audiophile bass. Use of subsonic filter is advisable
for clean reproduction in the lower range (10Hz ∼ 20Hz - 24 dB Oct.).
Scan for additional and
updated box designs.
SPL @1W
impedance
excursion (700W)
SP
L (dB)
15
10
5
0
5
0
5
10
15
20
25
30
Frequency (Hz)
20 50 100 200
Closed Box 17lt
Excursion (mm)
Impedance (Ohm)
SPL @1W
impedance
excursion (700W)
SPL (dB)
15
10
5
0
5
0
5
10
15
20
25
30
20
Excursion (mm)
Impedance (Ohm)
Frequency (Hz)
50 100 200
Closed Box 10lt
TUNED TO 55 Hz WITH QTC= 0,79
TUNED TO 50 Hz WITH QTC= 0,7
For updated designs and more information
on how to build your subwoofer box, scan the
QR code to access the Hertz website section
dedicated to Subwoofer Construction.