RFB3081
RFB3101
RFB3121
RFB3082
RFB3102
RFB3122
INSTALLATION &
OPERATION
WOOFER ENCLOSURES
Installation et fonctionnement
Instalación y operación
Einbau und Betrieb
Installazione e funzionamento
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FEATURES
Enclosure Features
Speaker Features
• Input Terminal Cup – The input terminal cup provides
quick and easy connection of the enclosure to the ampli-
fier.
• Aluminum Voice Coil Former – Improves thermal power
handling by efficiently dissipating heat away from the
voice coil.
• Small Sealed Enclosure – The design of the subwoofer
enclosures are small acoustic suspension systems that
offer great low frequency reproduction while occupying
a minimal amount of space.
• Hyper-Extended Pole Piece – Lowers distortion and pro-
vides better low frequency response by operating the
voice coil in a very linear fashion thoughout its travel in
the magnetic field.
• Vented Enclosure – The single woofer designs feature a
• 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.
ported configuration for improved performance
SPECIFICATIONS
RFB 3081 (Single 8” vented enclosure)
RFB 3082 (Dual 8” subwoofer enclosure)
Frequency Response … … … … … … … … … … 37Hz - 400Hz
Nominal Impedance … … … … … … … … … … … … … … 4Ω
Power Handling (Watts RMS/Peak) … … … … … … 200W/400W
Frequency Response … … … … … … … … … … 40Hz - 400Hz
Nominal Impedance … … … … … … … … … … … 4Ω (2 x 8Ω)
Power Handling (Watts RMS/Peak) … … … … … … 400W/800W
3
3
Internal Box Volume (ft /liter) … … … … … … … 0.60 (16.99L)
Internal Box Volume (ft /liter) … … … … … … … 0.66 (18.69L)
Overall Dimensions … … … … … … … 10”H x 30”W x 8.50”D
Overall Dimensions … … … … … … 10”H x 20”W x 11.375”D
… … … … … … … … … … … (25.40cm x 76.20cm x 21.59cm)
… … … … … … … … … … … (25.40cm x 50.80cm x 29.89cm)
RFB 3101 (Single 10” vented enclosure)
RFB 3102 (Dual 10” subwoofer enclosure)
Frequency Response … … … … … … … … … … 35Hz - 400Hz
Nominal Impedance … … … … … … … … … … … … … … 4Ω
Power Handling (Watts RMS/Peak) … … … … … … 200W/400W
Frequency Response … … … … … … … … … … 35Hz - 400Hz
Nominal Impedance … … … … … … … … … … … 4Ω (2 x 8Ω)
Power Handling (Watts RMS/Peak) … … … … … … 400W/800W
3
3
Internal Box Volume (ft /liter) … … … … … … … 1.00 (28.32L)
Internal Box Volume (ft /liter) … … … … … … … 1.50 (42.48L)
Overall Dimensions … … … … … … 12”H x 26”W x 11.375”D
Overall Dimensions … … … … … … … 12”H x 24”W x 15.25”D
… … … … … … … … … … … (30.48cm x 66.04cm x 28.89cm)
… … … … … … … … … … … (30.48cm x 60.96cm x 38.74cm)
RFB 3121 (Single 12” vented enclosure)
RFB 3122 (Dual 12” subwoofer enclosure)
Frequency Response … … … … … … … … … … 35Hz - 400Hz
Nominal Impedance … … … … … … … … … … … … … … 4Ω
Power Handling (Watts RMS/Peak) … … … … … … 200W/400W
Frequency Response … … … … … … … … … … 30Hz - 400Hz
Nominal Impedance … … … … … … … … … … … 4Ω (2 x 8Ω)
Power Handling (Watts RMS/Peak) … … … … … … 400W/800W
3
3
Internal Box Volume (ft /liter) … … … … … … … 2.20 (62.30L)
Internal Box Volume (ft /liter) … … … … … … … 2.50 (70.80L)
Overall Dimensions … … … … … … 14”H x 34”W x 13.875”D
Overall Dimensions … … … … … … 14”H x 28”W x 18.125”D
… … … … … … … … … … … (35.56cm x 86.36cm x 35.24cm)
… … … … … … … … … … … (35.56cm x 71.12cm x 46.04cm)
Specifications subject to change without notice
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LIMITED WARRANTY INFORMATION
Rockford Corporation offers a limited warranty on Rockford Fosgate products on the following terms:
Length of Warranty
3 years on electronics
1 year on source units
90 days on electronic B-stock (receipt required)
90 days on speaker B-stock (receipt required)
1 year on speakers (NOT entire enclosure)
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: Electronics
Ship to: Speakers
Rockford Corporation
Warranty Repair Department
2055 E. 5th Street
Rockford Acoustic Design
Speaker Returns
2356 Turner Ave. NW
Grand Rapids, MI 49544
RA#: ____________________
Tempe, AZ 85281
RA#: _________________________
Rockford Fosgate
Rockford Corporation
546 South Rockford Drive
Tempe, Arizona 85281 U.S.A.
In U.S.A., (602) 967-3565
In Europe, Fax (49) 850-3934-014
In Japan, Fax (81) 559-79-1265
07/01 B.M.
LIT-11554
Printed in U.S.A
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