Rockford Fosgate
T1000-4AD
500W RMS 4-Channel Amplifier

$999.99
Rockford Fosgate T1000-4AD
Rockford Fosgate T1000-4AD Rockford Fosgate T1000-4AD Rockford Fosgate T1000-4AD Rockford Fosgate T1000-4AD Rockford Fosgate T1000-4AD Rockford Fosgate T1000-4AD Rockford Fosgate T1000-4AD

Overview

The Power T1000-4ad is a 4-channel amplifier that combines the sound quality characteristics of a Class-A design with the efficiency of a Class-D in one remarkable package, offering high fidelity in a full-range configuration.

The T1000-4ad combines sound quality characteristics of Class-A designs with efficiency of a Class-D in one remarkable package. Superior sound quality is possible through the implementation dynamic switching frequency control. The addition of Constant Power circuitry produces optimized output at a range of impedances. Rockford Fosgate created Class-bd for brute power to run low frequency subwoofers, and now Class-ad offers high fidelity in a full-range configuration.

  • Audiophile grade speaker connections
  • MOSFET output stage
  • MOSFET power supply
  • RCA pass-thru outputs
  • 4 Gauge power/ground connectors
  • 24 dB / octave crossover
  • 2/4 channel input switch
  • 2-Year Warranty

CTA-2006 Compliant

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

Class-AD

This technology allows the amplifier to produce more power with less current draw from the vehicle's charging system.

Constant Power

Constant Power is a patented circuit topology that provides instantaneous delivery of output power over varying impedance loads.

DSM

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

Balanced Differential Inputs

Differential inputs eliminate noise picked up by signal cables.

MEHSA³

MEHSA³ reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.

NOMAD

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

Punch EQ2

Onboard equalizer with up to +18dB @ 45Hz and/or up to +12dB boost at 12kHz.

4Ω/2Ω/1Ω Capable

Allows the amplifier to produce the same power into either a 4-ohm, 2-ohm or 1-ohm speaker load. Works with Constant Power to optimize power output at varying impedances.

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.

Specifications

Channels
4
Power
1000W RMS
250W x 4 @ 4Ω
250W x 4 @ 2Ω
500W x 2 @ 4Ω Bridged
500W x 2 @ 2Ω Bridged
Dynamic Power
270W x 4 @ 4Ω 0° Res
327W x 4 @ 2Ω 0° Res
365W x 4 @ 1Ω 0° Res
619W x 2 @ 4Ω Bridged
654W x 2 @ 2Ω Bridged
Frequency Response
20Hz - 20kHz +/- 1dB
Input Sensitivity
150 mV - 5 V
Circuit Topology Class
Class AD
Efficiency
84.1% @ 4Ω
81.6% @ 2Ω
81% @ 1Ω
Total Harmonic Distortion
4Ω: <1.0%
2Ω: <1.0%
Signal Input
Front Channels: 1 RCA pair
Rear Channels: 1 RCA pair
Input Switch: 2CH / 4CH
Signal Output
1 RCA pair
Tone Controls
Front Channels Treble: 0dB to +12dB @ 12kHz
Front Channels Bass: 0dB to +18dB @ 45Hz
Rear Channels: Treble: 0dB to +12dB @ 12kHz
Rear Channels: Bass: 0dB to +18dB @ 45Hz
Function depends upon crossover setting (LP/AP/HP)
Crossover Controls
Front Channels: High-Pass (HP): 50Hz - 500Hz @ 24dB/octave Butterworth
Front Channels: Low-Pass (LP): 50Hz - 500Hz @ 24dB/octave Butterworth
Rear Channels: High-Pass (HP): 50Hz - 500Hz @ 24dB/octave Butterworth
Rear Channels: Low-Pass (LP): 50Hz - 500Hz @ 24dB/octave Butterworth
Remote Controls
Optional Remote EQ (overrides rear channel built-in Punch EQ)
Power Wire Gauge
4 AWG
Power Input Connector
Block
Speaker Wire Gauge
8 AWG to 18 AWG
Speaker Output Connector
Block
Cooling
Convection
Operating Voltage
9 - 16 VDC
Recommended Fuse
150 A
Average Current Draw
60 A
Max. Current Draw
120 A
Suggested Alternator
75 A
Dimensions
2.14" x 8.14" x 14.91"
542 x 207 x 379mm
Weight
14.45 lbs (6.55 kg)
More Information
Brand Rockford Fosgate
Amplifier Class Class AD