Rockford Fosgate RFZ2808 Installation And Reference Manual

Brand
Rockford Fosgate
Model
RFZ2808
Type
Installation And Reference Manual

This manual is also suitable for

Páginas de Referencia para la Instalación
Schéma d’Installation
Installations Beiblatt
Istruzioni di Installation
RFZ2408/2808
RFZ2410/2810
RFZ2412/2812
RFZ2415/2815
Installation &
Reference Sheet
RFZ2408/2808
RFZ2410/2810
RFZ2412/2812
RFZ2415/2815
Specification
Reference
Sheet
SPECIFICATIONS
Specifications subject to change without notice
8” Punch Woofer
10” Punch Woofer
12” Punch Woofer
15” Punch Woofer
FEATURES
• Stamped Basket – A speaker basket manufactured using a
stamped Cold Rolled Steel process for durable and lightweight con-
struction
• Dual Laminated Foam Surround – A durable suspension com-
ponent that adds mechanical strength to the woofer.
• Aluminum Voice Coil Former – Improves thermal power han-
dling by efficiently dissipating heat away from the voice coil.
Recommended Enclosures
• Hyper-Extended Pole Piece – Lowers distortion and provides better
low frequency response by operating the voice coil in a very linear fashion
thoughout its travel in the magnetic field.
• Vented Bumped Back Plate – Allows more excursion by allowing
the speaker to travel farther without bottoming out and increases power
handling by circulating cool air around the voice coil assembly.
• Polypropylene Cone – Provides improved durability while being
lightweight and rigid.
®®
RFZ2408 RFZ2808 RFZ2410 RFZ2810 RFZ2412 RFZ2812 RFZ2415 RFZ2812
Nominal Impedance 4 8 4 8 4 8 4 8
Voice coil diameter 1.5 1.5 1.5 1.5 1.5 1.5 2 2
Fs (Hz) 30 33 31 32 27 27 22 22
QTS 0.47 0.63 0.69 0.81 0.62 0.68 0.67 0.67
VAS (cu. Ft.) 1.4 1.2 2.6 2.6 4.7 5.1 11.1 11.1
VAS (liter) 40.8 34.9 74.7 73.4 133.0 143.8 313.3 313.3
Xmax (in) 0.2 0.2 0.2 0.2 0.28 0.28 0.24 0.24
Xmax (mm) 5 5 5 5 7 7 6 6
SPL (dB @ 1w/1m) 85.2 84.8 86.8 86.3 88.0 88.0 88.5 88.5
Power (Watts RMS) 100 100 100 100 100 100 150 150
Power (Watts Peak) 200 200 200 200 200 200 300 300
Mounting Dia (in) 7-1/8 7-1/8 9-5/16 9-5/16 11-1/8 11-1/8 14 14
Mounting Dia (mm) 181 181 237 237 283 283 356 356
Mounting Depth (in) 3-1/2 3-1/2 4 - 3/16 4 - 3/16 4-29/32 4-29/32 6-5/16 6-5/16
Mounting Depth (mm) 89 89 106 106 125 125 160 160
Speaker Disp (cu. ft.) 0.05 0.05 0.06 0.06 0.09 0.09 0.113 0.113
Speaker Disp (liter) 1.415 1.415 1.698 1.698 2.547 2.547 3.1979 3.1979
Sealed Box Vol (cu. ft) 0.3 0.3 0.75 0.75 1.25 1.25 2.5 2.5
Sealed Box Vol (liter) 8.49 8.49 21.225 21.225 35.375 35.375 70.75 70.75
Vented Box Vol (cu.ft.) 0.625 0.625 1 1 2 2 2.5 2.5
Vented Box Vol
(
liter
)
17.6875 17.6875 28.3 28.3 56.6 56.6 70.75 70.75
Sealed
Sealed enclosures are the simplest to build. The most important part of
building a sealed enclosure is to make sure that the enclosure is airtight.
Using glue and some type of sealant on all seams will ensure solid construc-
tion and prevent air leaks. The box volume will directly impact the perform-
ance of the speaker. Larger enclosures will provide flatter response and
deeper bass where smaller boxes will provide a bump in the response curve
and generally higher output for greater SPL.
Advantages of sealed enclosures:
-Small enclosures
-Linear (Flat) Response
-No port noise
-High power handling at all frequencies
-Excellent for sound quality
Vented
Vented enclosures vary only from the sealed enclosure in that a vent or port
is added to “tune” the enclosure. The enclosures recommended are
designed for great overall performance. Larger boxes tend to be easy to tune
to lower frequencies while medium and small boxes are easier to tune to
higher frequencies. The vented design is less linear in response than the
sealed box but with noticably more output at the tuning frequency.
Advantages of vented enclosures
-Higher average output than sealed
-Tuning frequency can be easily adjusted by changing port length
-Deep bass response with lower power requirements
-Great for high output with limited power
RFZ2408/2808
RFZ2410/2810
RFZ2412/2812
RFZ2415/2815
Installation
Reference
Sheet
8” Punch Woofer
10” Punch Woofer
12” Punch Woofer
15” Punch Woofer
Recommended Sealed 0.30ft
3
(8.50L)
Recommended Sealed 0.75ft
3
(21.24L)
12" Punch Woofer
Recommended Sealed 1.25ft
3
(35.40L)
15" Punch Woofer
Recommended Sealed 2.5ft
3
(70.79L)
D = 12"
(30.48cm)
H = 20"
(50.80cm)
W = 25"
(63.50cm)
Range in Cubic Feet
1 2 3 4 5 6
0.3
2.50
3.50
+ –
4Ω 4Ω
+ –
4Ω 4Ω
+ –
+ –
4Ω
+ –
+ –
Recommended Ported 2.5ft
3
(70.79L)
Recommended Ported 2.0ft
3
(56.63L)
Recommended Ported 1.0ft
3
(28.32L)
Recommended Ported 0.625ft
3
(17.70L)
10" Punch Woofer
8" Punch Woofer
Recommended Enclosures
Calculating Volume
Calculating volume is merely a matter of measuring
the dimensions in inches and using the formula:
Para calcular el volumen sólo se han de medir las
dimensiones en centimetros y aplicar la fórmula:
On calcule le volume en mesurant la dimension de
chaque côté et en utilisant la formule suivante:
Zur Volumen-Berechung benötigen sie die genauen
Ma
βe und Dimensionen in Zentimetern.
Calcolare il volume é essenzialmente solo un proble-
ma di misurazione delle dimensioni in centimetri
della cassa e di applicazione della formula:
1728in
3
Height x Width x Depth
Box Volume =
(cubic feet)
Volumen du
la caja =
1000
Alto(cm) x Ancho(cm) x Profundidad(cm)
(en litros)
Volume du
caisson =
(Litres)
1000
Hauteur (cm) x Longueur (cm) x Largeur (cm)
Höhe (cm) x Breite (cm) x Tiefe (cm)
Gehäuse-
Volumen =
(Liter)
1000
Volume della
cassa =
(litri)
1000
Alteza(cm) x Larghezza(cm)x Profonditá(cm)
Series/Parallel Wiring
Cableado en serie/paralelo
Câblage/en série/parallèle
Reihen-/parallelgeschaltet
Cablaggio di serie/parallelo
Parallel Wiring
Cableado en paralelo
Câblage parallèle
Parallelgeschaltet
Cablaggio parallelo
Series Wiring
Cableado en serie
Câblage en série
Reihengeschaltet
Cablaggio di serie
8Ω 8Ω
+ – + –
+ –4Ω
Wiring Configurations
ESPAÑOL
FRANÇAS
DEUTSCH
ITALIANO
D = 8"
(20.32cm)
H = 11"
(27.94cm)
W = 11"
(27.94cm)
Range in Cubic Feet
1 2 3 4 5 6
0.3
.50
1.50
D = 8"
(20.32cm)
H = 11"
(27.94cm)
W = 19.75"
(50.16cm)
Range in Cubic Feet
1 2 3 4 5 6
.50
.625
0.3
Range in Cubic Feet
1 2 3 4 5 6
0.3
.625
1.50
.75
D = 10"
(25.40cm)
H = 14"
(35.56cm)
W = 15"
(38.10cm)
D = 13.5"
(34.29cm)
H = 13"
(33.02cm)
W = 15"
(38.1cm)
Range in Cubic Feet
1 2 3 4 5 6
0.3
.75
D = 14"
(35.56cm)
H = 18"
(45.72cm)
W = 20.5"
(52.07cm)
Range in Cubic Feet
1 2 3 4 5 6
0.3
1.50
2.50
D = 12"
(30.48cm)
H = 20"
(50.80cm)
W = 25"
(63.50cm)
Range in Cubic Feet
1 2 3 4 5 6
0.3
2.50
2.25
4Ω 4Ω
+ – + –
+ –8Ω
*Fb=40Hz Pd=2.5” (6.35cm) Pl=11.25” (28.57cm)
*Fb=35Hz Pd=3” (7.62cm) Pl=13.25” (33.65cm)
*Fb=35Hz Pd=4” (10.16cm) Pl=10.75” (27.30cm)
*Fb=35Hz Pd=4” (10.16cm) Pl=8” (20.32cm)
Fb = Tuning Frequency
Pd = Port Diameter
Pl = Port Length
*
Rockford Corporation
546 South Rockford Drive
Tempe, Arizona 85281 U.S.A.
In U.S.A., (480) 967-3565
In Europe, Fax (49) 850-3934-014
In Japan, Fax (81) 559-79-1265
www.rockfordfosgate.com
LIT11084
6/00 M.J.T
MADE IN THE USA
This product is designed, developed and assembled in the USA by a dedicated group of American
workers. The majority of the components used in the construction of this product are produced by
American companies. However, due to the global nature of their manufacturing facilities and the
electronics parts industry in general, some parts may be manufactured in other countries.
LIMITED WARRANTY INFORMATION
Rockford Corporation offers a limited warranty on Rockford Fosgate products on the following terms:
•
Length of Warranty
1 year on speakers 90 days on speaker B-stock (receipt required)
•
What is Covered
This warranty applies only to Rockford Fosgate products sold to consumers by Authorized Rockford Fosgate Dealers in the United States
of America or its possessions. Product purchased by consumers from an Authorized Rockford Fosgate Dealer in another country are
covered only by that country’s Distributor and not by Rockford Corporation.
•
Who is Covered
This warranty covers only the original purchaser of Rockford product purchased from an Authorized Rockford Fosgate Dealer in the
United States. In order to receive service, the purchaser must provide Rockford with a copy of the receipt stating the customer name,
dealer name, product purchased and date of purchase.
•
Products found to be defective during the warranty period will be repaired or replaced (with a product deemed to be equivalent) at
Rockford's discretion.
•
What is Not Covered
1. Damage caused by accident, abuse, improper operations, water, theft
2. Any cost or expense related to the removal or reinstallation of product
3. Service performed by anyone other than Rockford or an Authorized Rockford Fosgate Service Center
4. Any product which has had the serial number defaced, altered, or removed
5. Subsequent damage to other components
6. Any product purchased outside the U.S.
7. Any product not purchased from an Authorized Rockford Fosgate Dealer
•
Limit on Implied Warranties
Any implied warranties including warranties of fitness for use and merchantability are limited in duration to the period of the express
warranty set forth above. Some states do not allow limitations on the length of an implied warranty, so this limitation may not apply.
No person is authorized to assume for Rockford Fosgate any other liability in connection with the sale of the product.
•
How to Obtain Service
Please call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any
product to Rockford Fosgate. You are responsible for shipment of product to Rockford.
Ship to:
Speakers
Rockford Acoustic Design
(Receiving-speakers)
609 Myrtle N.W.
Grand Rapids, MI 49504
RA#:_________________
Ship to:
Electronics
Rockford Corporation
Warranty Repair Department
2055 E. 5th Street
Tempe, AZ 85281
RA#:_________________
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Rockford Fosgate RFZ2808 Installation And Reference Manual

Brand
Rockford Fosgate
Model
RFZ2808
Type
Installation And Reference Manual
This manual is also suitable for
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