Rockford Fosgate Punch 400W 4Channel Full-Range Class A/B Amplifier +Install Kit

• Purchasing this amp and install kit bundle at no additional cost gives you an additional year warranty on your amplifier!
• 12dB/octave Butterworth crossover
• Cast aluminum heatsink
• Total Power: 400 Watts
• Frequency Response: 20Hz to 20kHz +/-1.0dB

Rockford Fosgate Punch 400W 4Channel Full-Range Class A/B Amplifier + Install Kit



This listing includes:

(1) P400X4 4-Channel Amplifier

(1) RFK4 4 Gauge PC-OFC Power Install Amplifier Kit

The P400X4 is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM - you got "The PUNCH." With its flexible design, the P400X4 is an excellent amplifier choice for virtually any vehicle.



High level input capable with Auto Turn-On circuit

Features C.L.E.A.N. Set-up

12dB/octave Butterworth crossover

On-board Punch EQ with +18dB boost @ 45Hz

Muted turn on

Stealth top mounted control panel

Cast aluminum heatsink

Short circuit protection

Over current protection

1 Year Warranty



Features:

Number of Channels: 4

Total Power: 400 Watts

Rated Power:

50W x 4 @ 4 Ohm

100W x 4 @ 2 Ohm

200W x 2 @ 4 Ohm Bridged



Dynamic Power:

82W x 4 @ 4 Ohm

137W x 4 @ 2 Ohm

266W x 2 @ 4 Ohm Bridged



Frequency Response: 20Hz to 20kHz +/-1.0dB

Input Sensitivity: 150 mV - 12 V

Efficiency: 67% @ 4 Ohm



Dimensions:

2.38 x 7.76 x 11.03 (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:

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Financing Options

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

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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.

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