Skip to content
Free shipping with delivery in 2-4 days See details
Free shipping with delivery in 2-4 days See details

WANT TO BECOME A DEALER?

Country

Rockford Fosgate 4 Channel 1000W Full Range Class AD Amplifier

CASE QUANTITY: 2

PACKAGE WEIGHT: 14.0 LB

SKU RF-T1000-4AD
Save 20% Save 20%
Original price $1,249.99
Original price $1,249.99 - Original price $1,249.99
Original price $1,249.99
Current price $999.99
$999.99 - $999.99
Current price $999.99

Free Gifts when added to Cart

The more you spend, the greater selection of free gifts you'll have at your fingertips when selecting items in your shopping cart!

Earn [points_amount] when you buy this item.

Spend More, Save More

Big Jeff loves his customers!!!
  • Spend $250, Save 3% *Must purchase 2 items to qualify
  • Spend $500, Save 5% *Must purchase 3 items to qualify
  • Spend $1000, Save 7% *Must purchase 4 items to qualify

*Does not apply to: Sundown, XS power or Kicker products*

*Does not stack with other promotional sales*

Rockford Fosgate 4 Channel Amplifier 1000W Full Range Class AD Constant Power

The T1000-4ad combines sound quality characteristics of Class-A designs with the efficiency of a Class-D in one remarkable package. Superior sound quality is possible through the implementation of 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.

This Listing Includes:

(1) 4-Channel Amplifier

(4) 1-1/2" Self-tapping screws

(1) Manual

Features:

- 2/4 channel input switch

- 24dB/octave crossover

- 4 Gauge power/ground connectors

- Audiophile grade speaker connections

- MOSFET power supply

- MOSFET output stage

- RCA pass-thru outputs

Specifications:

Number of Channels: 4

Total Power(Sum of Rated Power): 1000 Watts RMS

Bridgeable: Yes

Frequency Response: 20Hz to 20kHz +/-1dB

Input Sensitivity: 150 mV to 5 V

Circuit Topology Class: Class AD

Signal Output: 1 RCA pair

Power Wire Gauge: 4 AWG

Power Input Connector: Block

Speaker Wire Gauge: 8 AWG to 16 AWG

Speaker Output Connector: Block

Cooling: Convection

Operating Voltage: 9 - 16 VDC

Recommended Fuse(not included): 150 A

Average Current Draw (13.8V Music): 60 A

Max. Current Draw (13.8V Sinewave): 120 A

Suggested Alternator: 75 A

Rated Power(RMS Continuous Power):

250 Watts x 4 @ 4-Ohm

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

Dynamic Power(PVC/PowerCube):

270 Watts x 4 @ 4-Ohm 0 Res

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

Efficiency (average):

84.1% @ 4-Ohm

81.6% @ 2-Ohm

81% @ 1-Ohm

Total Harmonic Distortion (THD+Noise):

4-Ohm: Less than 1.0%

2-Ohm: Less than 1.0%

Signal Input:

Front Channels: 1 RCA pair

Rear Channels: 1 RCA pair

Input Switch: 2CH / 4CH

Tone Controls:

Front Channels:

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)

Crossover Controls:

Front Channels:

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

Visual Indicators:

Power (Blue LED)

Thermal (Red LED)

Protect (Yellow LED)

Dimensions (H x W x D): 2.14 x 8.14 x 14.91 (in)

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

  • Visa
  • Mastercard
  • American Express
  • Discover
  • Diners Club

Digital Wallets

  • Amazon Pay
  • Apple Pay
  • Meta Pay (formerly Facebook Pay)
  • Google Pay
  • Shop Pay
  • PayPal

International Payment Methods

  • Bancontact
  • iDEAL

Bank Transfers

  • Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

  • Klarna
  • Affirm
  • Sezzle
  • Snap
  • Acima
  • Tiptop

If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

  • Standard Shipping: Free for orders over $100.
  • Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

  • Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
  • Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

Why Can’t I Track My Order?

If you're having trouble tracking your order:

  • Make sure you’ve received the shipping confirmation email with the tracking number.
  • Log into your account on our website and use the “Check Your Order Status” button.
  • If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare