21-12-2010, 21:25
salve come da titolo e premesso che ascolto solo musica dance ho un sub jbl p1022 e volevo costruirci un box in reflex e volevo sapere se qualcuno poteva dirmi il volume del box in cui istallarlo e a quanto lo dovrei accordare avendo un reflex di diametro 75 mm. le specifiche del sub sono le seguenti:
VOICE COIL DC RESISTANCE : R EVC (OHMS ) . . . . . . 1.00
VOICE COIL INDUCTANCE @ 1KHZ: LEVC (MH) . . . . . . . 1.10
DRIVER RADIATING AREA : S D (IN 2) .
(CM2)
. . . . . . . 56.27
SD . . . . . . 363.00
MOTOR FORCE FACTOR : B L (T M) . . . . . . . . . 9.43
COMPLIANCE VOLUME : V AS (FT 3) . . . . . . . . 0.71
VAS (LITERS ) . . . . . 20.00
SUSPENSION COMPLIANCE : C MS (μ M/N) . . . . 106.30
MOVING MASS , AIR LOAD : M MS (GRAMS ). . . . 281.30
MOVING MASS , DIAPHRAGM : M MD (GRAMS ) . . . 277.30
FREE -A IR RESONANCE : F S (H Z) . . . . . . . . 29.00
MECHANICAL Q: Q MS . . . . . . . . . . . 8.21
ELECTRICAL Q: Q ES . . . . . . . . . . . . 0.58
TOTAL Q: Q TS . . . . . . . . . . . . 0.55
MAGNETIC -G AP HEIGHT : H AG (IN ) . . . . . . . . 0.48
HAG (MM ) . . . . . . . 12.00
VOICE -C OIL HEIGHT : H VC (IN ) . . . . . . . . 1.58
HVC (MM ) . . . . . . . 40.00
M
*VOICE COIL CONNECTED IN PARALLEL
AXIMUM EXCURSION : X MAX (IN ) . . . . . . . . .56
XMAX (MM ) . . . . . . 14.00
VOICE COIL DC RESISTANCE : R EVC (OHMS ) . . . . . . 1.00
VOICE COIL INDUCTANCE @ 1KHZ: LEVC (MH) . . . . . . . 1.10
DRIVER RADIATING AREA : S D (IN 2) .
(CM2)
. . . . . . . 56.27
SD . . . . . . 363.00
MOTOR FORCE FACTOR : B L (T M) . . . . . . . . . 9.43
COMPLIANCE VOLUME : V AS (FT 3) . . . . . . . . 0.71
VAS (LITERS ) . . . . . 20.00
SUSPENSION COMPLIANCE : C MS (μ M/N) . . . . 106.30
MOVING MASS , AIR LOAD : M MS (GRAMS ). . . . 281.30
MOVING MASS , DIAPHRAGM : M MD (GRAMS ) . . . 277.30
FREE -A IR RESONANCE : F S (H Z) . . . . . . . . 29.00
MECHANICAL Q: Q MS . . . . . . . . . . . 8.21
ELECTRICAL Q: Q ES . . . . . . . . . . . . 0.58
TOTAL Q: Q TS . . . . . . . . . . . . 0.55
MAGNETIC -G AP HEIGHT : H AG (IN ) . . . . . . . . 0.48
HAG (MM ) . . . . . . . 12.00
VOICE -C OIL HEIGHT : H VC (IN ) . . . . . . . . 1.58
HVC (MM ) . . . . . . . 40.00
M
*VOICE COIL CONNECTED IN PARALLEL
AXIMUM EXCURSION : X MAX (IN ) . . . . . . . . .56
XMAX (MM ) . . . . . . 14.00