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Excellent manual, complete, great resolution, easy to read especially the schematics. Thank you !
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Fast delivery, excellent resolution and complete. And above all, the best price ever !
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Vielen Dank,
das war eine prima Sache. Habe das Serviceheft nach 3 Stunden herunterladen können. Qualität OK. Hat mir mit Erfolg bei der Fehlersuche und Reparatur meines
Nordmende Galaxy Mesa 9000 geholfen. Ich kann diesen Service bestens weiterempfehlen
A very good service.
Thank You!
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everything i needed. it was easy to get. and this site is now my go to site for manuals.
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Quality as promised it arrived fast. No problems what so ever
1800GTi18" Woofer � Technical Data
SEALED BANDPASS BOX VOLUME
(3) Ports
fo = 55 Hz length = 9.11"
NOTES
GTi1800
(side view) diam. = 4"
VREAR = 6.50 ft3 (184.08 liters)
(all sides lined with 1-inch fiberglass or fiberfill)
VFRONT = 2.20 ft3 (62.30 liters)
(all sides lined with 1-inch fiberglass or fiberfill)
SEALED BANDPASS FREQUENCY RESPONSE @ 2.83 V
110 dB In-Car 12 dB LP @ 80 Hz 105
100 Out-Of-Car 95
90
85
80
75
70 20 Frequency 50 100 Hz 200 500 1k
C
2k
SEALED BANDPASS EXCURSION/GROUP DELAY @ 600 W
20.0 Xd mM T mSec 40 17.5 30
15.0
20
12.5
Group Delay
10
10.0
0
7.5
-10
5.0
Transducer Excursion
-20
2.5
-30
0.0 20 Frequency 50 100 Hz 200 500 1k
C
-40
2k
7�58 . . . . . JBL Technical Data
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