Power 1,000 Watt Class-ad Full-Range 4-Channel Amplifier T1000-4ad
Power 1,000 Watt Class-ad Full-Range 4-Channel Amplifier T1000-4ad
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.
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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.
FEATURES AT A GLANCE
- MOSFET power supply
- Audiophile grade speaker connections
- 24dB/octave crossover
- 2/4 channel input switch
- RCA pass-thru outputs
- 4 Gauge power/ground connectors
- 2-Year Warranty
- MOSFET output stage
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Allows the amplifier to produce the same power into either a 4-ohm, 2-ohm or 1-ohm speaker ...
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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.
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Punch EQ2
Onboard equalizer with up to +18dB @ 45Hz and/or up to +12dB boost at 12kHz.
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MEHSA3 reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.
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MEHSA3
MEHSA3 reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.
![](/static/media/filer_public/d9/42/d9422a73-7d20-4d85-9418-0a389bcaa0b7/.thumbnails/icon_differentialinput.jpg/icon_differentialinput-0x500.jpg)
Differential inputs eliminate noise picked up by signal cables resulting in clean signal transfer.
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Differential Inputs
Differential inputs eliminate noise picked up by signal cables resulting in clean signal transfer.
![](/static/media/filer_public/b9/a8/b9a8c0ce-f37e-4d72-9793-15a9d6fd3108/.thumbnails/icon_nomad.png/icon_nomad-0x500.png)
NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and ...
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NOMAD
NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances.
![](/static/media/filer_public/07/6d/076d63c0-0eb8-4c5e-bc02-82ec93c18386/.thumbnails/cta-2006.png/cta-2006-0x500.png)
Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your amplifier's ...
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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.
![](/static/media/filer_public/e8/17/e81798b0-792e-4999-a67b-0991bc36ccf2/.thumbnails/icon_dsm.jpg/icon_dsm-0x500.jpg)
DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and ...
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DSM
DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature.
![](/static/media/filer_public/f5/26/f526a53e-27ef-4e10-a316-5533517ea6df/.thumbnails/icon_avatar.jpg/icon_avatar-0x500.jpg)
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
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.
![](/static/media/filer_public/0e/7e/0e7ea9b6-4553-4866-9973-5b77054b4dec/.thumbnails/tech_constant_power.png/tech_constant_power-0x500.png)
Constant Power is a patented circuit topology that provides instantaneous delivery of output power over varying ...
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Constant Power
Constant Power is a patented circuit topology that provides instantaneous delivery of output power over varying impedance loads.
![](/static/media/filer_public/67/ba/67ba4c1d-52dc-4588-997a-7a7562c024c6/.thumbnails/class-ad_866x500.png/class-ad_866x500-0x500.png)
This technology allows the amplifier to produce more power with less current draw from the vehicle's ...
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Class-AD
This technology allows the amplifier to produce more power with less current draw from the vehicle's charging system.
(Sum of Rated Power)
(RMS Continuous Power)
250 Watts x 4 @ 2-Ohm
250 Watts x 4 @ 1-Ohm
500 Watts x 2 @ 4-Ohm Bridged
500 Watts x 2 @ 2-Ohm Bridged
(PVC/PowerCube®)
327 Watts x 4 @ 2-Ohm 0° Res
365 Watts x 4 @ 1-Ohm 0° Res
619 Watts x 2 @ 4-Ohm Bridged
654 Watts x 2 @ 2-Ohm Bridged
81.6% @ 2-Ohm
81% @ 1-Ohm
2-Ohm: <1.0%
Rear Channels: 1 RCA pair
Input Switch: 2CH / 4CH
Treble: 0dB to +12dB @ 12kHz
Bass: 0dB to +18dB @ 45Hz
Rear Channels:
Treble: 0dB to +12dB @ 12kHz
Bass: 0dB to +18dB @ 45Hz
Function depends upon crossover setting (LP/AP/HP)
High-Pass (HP): 50Hz-500Hz @ 24dB/octave Butterworth
Low-Pass (LP): 50Hz-500Hz @ 24dB/octave Butterworth
Rear Channels:
High-Pass (HP): 50Hz-500Hz @ 24dB/octave Butterworth
Low-Pass (LP): 50Hz-500Hz @ 24dB/octave Butterworth
(overrides rear channel built-in Punch EQ)
Thermal (Red LED)
Protect (Yellow LED)
(not included)
5.42 x 20.68 x 37.86 (cm)
Knowledge Base Articles
- Extended warranty on Rockford Fosgate amplifiers
- 2010 Power Multi-Channel Amplifiers - owner's manual
- 2011 Power AD Multi-Channel Amplifiers - owner's manual
Show all Knowledge Base topics
Ask Our Experts
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.
ARE YOU ENGINEERED TO ROCK?
Get a 1-Year extended amplifier warranty when using a matching Rockford Fosgate installation kit.
We want you to get the maximum performance and reliability from your Rockford Fosgate amplifier. We're so certain using the right cables make a difference, we'll give you and additional 1-Year amplifier warranty when using a matching installation kit!
- 1 Purchase a Rockford Fosgate Punch or Power amplifier.
- 2 Add the correct amplifier installation kit.
- 3 Get an additional 1 year amplifier warranty FREE!
Reviews
Excellent amplifier
I'm using this amplifier in a very different way. I have two 200W speakers hooked up to it and a 70 amp power supply powering it and my computer, and believe me it's one of the best sounding amplifiers I've ever heard. Keep making them very excellent.
3.0
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