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A complete and well done copy of the manual, at a not expansive price!
The delivery of the manual is very fast.
Thank you for all
;
Perfect quality. Was able to fix speed drifting on my Sansui Turntable using the service manual instructions for PLL adjustment.
;
I am very happy regarding the online purchase of this manual from Owner-Manuals.com as with this I could set right my Denon CD player and Amplifier.
I once again sincerely thank them for the prompt service which was rendered to me.
N. Shanker
;
More than pleased with my prurchase, very good product for the price.
;
Manual-link came 30 minutes after having paid for an extremely rare (40 years old) item (sony icr-120) and helped me to get the radio rework again. So really good help for me, fast and reliable delivery and -taken that into consideration- a very reasonable price for that service. So thanks again! Mike, Germany
Kappa Perfect12 12" Woofer � Technical Data
SEALED BOX VOLUME VENTED BOX VOLUME
length = 12.33"
Port
fo = 32 Hz
Kappa Perfect12
(side view)
Kappa Perfect12
(side view)
VBOX = 1.00 ft3 (28.32 liters)
(all sides lined with 1-inch fiberglass or fiberfill)
VBOX = 1.75 ft3 (49.56 liters)
(all sides lined with 1-inch fiberglass or fiberfill)
diameter = 4.0"
SEALED FREQUENCY RESPONSE @ 2.83 V
95 dB In-Car 12 dB LP @ 70 Hz 105 90 Out-Of-Car 85 95 100
VENTED FREQUENCY RESPONSE @ 2.83 V
dB In-Car 12 dB LP @ 80 Hz
Out-Of-Car 80 90
75
85
70
80
65
75
60
70
55 20 Frequency 50 100 Hz 200 500 1k
C
65 20 Frequency 50 100 Hz 200 500 1k
C
2k
2k
SEALED EXCURSION/GROUP DELAY @ 500 W
20.0 Xd mM T mSec 20 17.5 15 35
VENTED EXCURSION/GROUP DELAY @ 650 W
40 Xd mM T mSec 40 Group Delay 30
15.0
10
30
20
12.5 Group Delay 10.0
5
25
10
0
20
0
7.5 5.0
-5 -10
15 Transducer Excursion 10
-10 -20
2.5
Transducer Excursion
-15
5
-30
0.0 20 Frequency 50 100 Hz 200 500 1k
C
-20
0 20 Frequency 50 100 Hz 200 500 1k
C
-40
2k
2k
8�30 . . Infinity Technical Data
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