T8004

800 Watt 4-Channel Amplifier T8004

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Discontinued
Overview

The T8004 offers tremendous flexibility when wiring multiple speakers since it’s designed for lower impedance loads. A natural for powering component speakers, you can also bridge the rear channels to add a 4-ohm DVC subwoofer. A capacitor is recommended.

  • Stealth Connections
  • 1/0 Gauge power/ground connectors with ANL fusing
  • Audiophile grade speaker connections
  • 2/4 channel input switch
  • 12dB or 24dB/octave selectable crossover
  • Best in class 4 oz. copper traces
  • Infrasonic filter
  • 2 Year Warranty
Technologies
Thermal Design Stage-2
Thermal Design Stage-2

Increased open space minimizes thermal hot-spots and reduces heat through balanced power distribution.

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Thermal Design Stage-2
Thermal Design Stage-2

Increased open space minimizes thermal hot-spots and reduces heat through balanced power distribution.

Engineered In The USA
Engineered In The USA

These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered ...

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Engineered In The USA
Engineered In The USA

These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered this fanatic product. This statement illustrates our commitment to being Designed and Engineered in the U.S.A.

Thermal Design
Thermal Design

Rockford Fosgate's thermal design results in 5 times greater heat dissipation keeping internal components running cooler ...

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Thermal Design
Thermal Design

Rockford Fosgate's thermal design results in 5 times greater heat dissipation keeping internal components running cooler and increasing performance and reliability.

DSM
DSM

DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and ...

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DSM
DSM

DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature.

CEA-2006 Compliant
CEA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier's ...

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CEA-2006 Compliant
CEA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings.

NOMAD
NOMAD

NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and ...

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NOMAD
NOMAD

NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances.

Para-Punch EQ
Para-Punch EQ

Para-Punch Bass EQ improves Jim Fosgate's original design by adding a 35-70Hz variable frequency center.

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Para-Punch EQ
Para-Punch EQ

Para-Punch Bass EQ improves Jim Fosgate's original design by adding a 35-70Hz variable frequency center.

MEHSA
MEHSA

Rockford Fosgate amps use MEHSA, a thermal substrate that maximizes heat transfer between MOSFET power devices ...

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MEHSA
MEHSA

Rockford Fosgate amps use MEHSA, a thermal substrate that maximizes heat transfer between MOSFET power devices and heat-sink. The MEHSA substrate is so efficient at reducing MOSFET temperatures, it lowers distortion, increases durability and results in a prolonged life span.

TO-247 MOSFETs
TO-247 MOSFETs

(left-OLD | right-NEW)
Rockford Fosgate amps use custom TO-247 MOSFETs. These have 60% more ...

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TO-247 MOSFETs
TO-247 MOSFETs

(left-OLD | right-NEW)
Rockford Fosgate amps use custom TO-247 MOSFETs. These have 60% more metal tab area for more power capacity, lower impedance and improved heat dissipation over traditional TO-220 MOSFETs found in competitor amps.

Specifications
CEA-2006 Compliant
CEA-2006 Guidelines
Number of Channels
4
Total Power
(Sum of Rated Power)
800 Watts RMS
Rated Power
(RMS Continuous Power)
50 Watts x 4 @ 4-Ohm
100 Watts x 4 @ 2-Ohm
200 Watts x 4 @ 1-Ohm
200 Watts x 2 @ 4-Ohm Bridged
400 Watts x 2 @ 2-Ohm Bridged
Dynamic Power
(Pvc/Powercube®)
Bridgeable
Yes
Frequency Response
20Hz to 20kHz +/- 0.5 dB
Input Sensitivity
Circuit Topology Class
Class A/B
Efficiency (Average)
Total Harmonic Distortion (Thd+Noise)
Signal Input
Low level: 2 RCA pair
Input switch: 2/4 ch.
Signal Output
Low level: 1 RCA pair
Preamp Output Crossover: HP/AP/LP 12db/Octave Butterworth
Tone Controls
Bass: 0dB to +18dB @ 35-70Hz
Crossover Controls
High-Pass (HP): 40-4kHz 12db or 24db/Octave Linkwitz-Riley
Low-Pass (LP): 40-4kHz 12db or 24db/Octave Linkwitz-Riley
10x crossover switch
Infrasonic filter: 27Hz 12db/Octave
Remote Controls
ParaPunch Bass EQ (included with cable)
Visual Indicators
Power On
Thermal Status
Speaker Protection
Power Wire Gauge
1/0 AWG
Power Input Connector
Block
Speaker Wire Gauge
8 AWG to 18 AWG
Speaker Output Connector
Screw terminal barrier strip
Cooling
Fan Cooled
Heatsink
Operating Voltage
Recommended Fuse
(Not Included)
Average Current Draw (13.8V Music)
Max. Current Draw (13.8V Sinewave)
Suggested Alternator
Dimensional Diagram
Dimensions (H x W x D)
2.6 x 12.8 x 23 (in)
6.6 x 32.5 x 58.4 (cm)
Shipping Weight
26.0 Lbs.
(11.8 Kg.)
Compatibility
Support

Return Authorization

Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, 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.


View Process

Accessories
Wiring Wizard

Available Wiring Diagrams

Please consult your amplifier owner's manual for lowest recommended impedance.























Speaker Polarity

Your woofer may use one of the following to identify (+/-) terminals.

Positive +

Red Post

Purple (4Ω)

Red (8Ω)

Negative -

Black Post

No Dot

No Dot

Speaker Polarity

Your woofer may use one of the following to identify (+/-) terminals.

Positive +

Red Post

Purple (4Ω)

Red (8Ω)

Negative -

Black Post

No Dot

No Dot

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