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We received the manual in a timely manner and it was exactly what we were expecting. Excellent replacement for original Service Manual.
All schematics are very legible. We are really satisfied.
;
We received the manual in a timely manner and it was exactly what we were expecting. Excellent replacement for original Service Manual.
All schematics are very legible. We are really satisfied.
;
We received the manual in a timely manner and it was exactly what we were expecting. Excellent replacement for original Service Manual.
All schematics are very legible. We are really satisfied.
;
Fast delivery and good quality manual.
Very easily downloadable from a given url.
Will be pleased to buy again from this seller.
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Ottimo manuale, grafica ferfetta invio rapidissimo. Altissimo livello!!!!!
Beta EightXdvc 8" Woofer � Technical Data
SPECIFICATIONS
DIAMETER: SENSITIVITY (2.83V @ 1 M): POWER HANDLING: FREQUENCY RESPONSE: NOMINAL IMPEDANCE: VOICE-COIL DIAMETER: DIMENSIONS:
mounting depth 3.625" (92.08 mm)
IMPEDANCE CURVE
8" (203.2 MM) 90 dB 200 WRMS 20 ~ 600 HZ 4 OHMS (PER COIL) 1.5" (38.6 MM)
100.0 Ohms
30.0
10.0
3.0
1.0 20 Frequency 50 100 Hz 200 500 1k 2k
cutout diameter 7.28" (184.91 mm) outer diameter 8.78" (223.01 mm)
INFINITE BAFFLE FREQUENCY RESPONSE @ 2.83 V
100 dB In-Car 12 dB LP @ 80 Hz 95
THIELE-SMALL PARAMETERS*
VOICE COIL DC RESISTANCE: REVC (OHMS) . . . . . . 2.90 VOICE COIL INDUCTANCE @ 1 KHZ: LEVC (MH) . . . . . . . 1.27 DRIVER RADIATING AREA: SD (IN 2) . . . . . . . . 33.33 MOTOR FORCE FACTOR: COMPLIANCE VOLUME: SUSPENSION COMPLIANCE: MOVING MASS, AIR LOAD: MOVING MASS, DIAPHRAGM: FREE-AIR RESONANCE: MECHANICAL Q: ELECTRICAL Q: TOTAL Q: MAGNETIC-GAP HEIGHT: VOICE-COIL HEIGHT: MAXIMUM EXCURSION: SD (CM2). . . . . . . 216.00 BL (TM) . . . . . . . . . 9.07 VAS (FT3) . . . . . . . . 1.40 VAS (LITERS) . . . . . 33.03 CMS (µM/N) . . . . 498.56 MMS (GRAMS). . . . . 47.81 MMD (GRAMS) . . . . 45.98 FS (HZ) . . . . . . . . . 32.6 QMS. . . . . . . . . . . . 3.38 QES . . . . . . . . . . . . 0.35 QTS . . . . . . . . . . . . 0.31 HAG (IN) . . . . . . . . . 0.31 HAG (MM) . . . . . . . . 8.00 HVC (IN) . . . . . . . . . 1.06 HVC (MM) . . . . . . . 26.80 XMAX (IN) . . . . . . . . 0.37 XMAX (MM) . . . . . . . 9.40
90 85 80 Out-Of-Car
75
70
65
60 20 Frequency 50 100 Hz 200 500 1k
C
2k
INFINITE BAFFLE EXCURSION/GROUP DELAY @ 50 W
20.0 Xd mM T mSec 10.0 17.5 7.5
15.0
5.0
12.5
Group Delay
2.5
10.0 7.5 5.0
0.0 -2.5 -5.0
2.5
Transducer Excursion
-7.5
0.0
*VOICE COILS CONNECTED IN PARALLEL
20
Frequency
50
100 Hz
200
500
1k
-10.0 2k
C
Ininfity Technical Data . . 8�35
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