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- USA
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
Rockford Fosgate PBR400X4D - 4 Channel AmplifierThe Rockford PBR400X4D is a full range 4 channel amplifier designed for stereo front rear systems that requires little space. The BRT (Boosted Rail Technology) is an ultra efficient design that generates 400 Watts of power! The BRT also has a variable hi level DC offset turn on circuit for easy installation into any OEM system. Great for motorcycles and recreational vehicles. Full Range Class D Differential inputs with high level auto turn on feature
The Rockford PBR400X4D is a full-range 4-channel amplifier designed for stereo front/rear systems that requires little space. The BRT (Boosted Rail Technology) is an ultra efficient design that generates 400 Watts of power! The BRT also has a variable hi-level DC offset turn-on circuit for easy installation into any OEM system. Great for motorcycles and recreational vehicles.
- Full Range Class D
- Differential inputs with high level auto turn-on feature
- 8 AWG power/ground connector
- Remote-Out feature when using high level inputs
- C.L.E.A.N. input/output clip detection and indicator LEDs
- Real time output and power supply thermal sensing
- Extruded aluminum heatsink
- Selectable Fixed 12dB/Octave Butterworth Crossovers
- Muted turn on
- Rockford Fosgate proprietary protection
- Discrete surface mount technology
- Compact design for stealth installations
- CEA-2006 and CE compliant
- 1 Year Warranty
- 2006 Guidelines CEA-2006
- Power Rating 50W x 4 @ 4Ω ≤1.0% THD+N
- Number of Channels 4
- Total Power (Sum of Rated Power) 400 Watts
- Rated Power (RMS Continuous Power)
- 50 Watts x 4 @ 4-Ohm
- 100 Watts x 4 @ 2-Ohm
- 200 Watts x 2 @ 4-Ohm Bridged
- Dynamic Power (PVC/PowerCube®)
- 75 Watts x 4 @ 4-Ohm
- 130 Watts x 4 @ 2-Ohm
- 270 Watts x 2 @ 4-Ohm Bridged
- Bridgeable
- Frequency Response 20Hz - 20kHz +/- 1dB
- Input Sensitivity 150 mV to 12 V
- Circuit Topology Class Class D
- Efficiency (average) > 75%
- Total Harmonic Distortion (THD+Noise) 4-Ohm < 1.0 / 2-Ohm < 1.0
- Signal Input
- Input Switch: 2ch/4ch input switch
- Hi-Level: Variable DC offset sensitivity
- High-Level: Harness Low-Level: 2 Pair RCA
- Crossover Controls
- High-Pass: 60Hz or 80Hz @ 12dB/Octave
- Low-Pass: 80Hz @ 12dB/Octave
- Visual Indicators
- Power: Blue
- Protect: Red
- Input Clip: Red
- Output Clip: Blue/Violet/Red
- LED Color Legend
- BLUE: <0.5% TDH
- VIOLET: 1% THD
- RED: ≥10% THD
- Power Wire Gauge 8 AWG
- Power Input Connector Detachable Compression Terminal
- Speaker Wire Gauge 16 AWG
- Speaker Output Connector
- Front: 4-Pin Harness
- Rear: 4-Pin Harness
- Cooling Convection Heatsink Extruded Aluminum
- Operating Voltage 9 - 16 VDC
- Recommended Fuse (not included) 60 A
- Average Current Draw (13.8V Music) 27 A
- Max. Current Draw (13.8V Sinewave) 50 A
- Suggested Alternator 75 A
- Dimensional Diagram
- Dimensions (H x W x D)
- 1.53 x 4.25 x 6.75 (in)
- 3.9 x 10.79 x 17.16 (cm)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 2308 reviews
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Product Reviews
★★★★★ 1
She didn't even have this 5 minutes and got a big chunk off it.
Size: 5 in
Wasted money again. Big chunks came off. Took away in 5 minutes! BOO!
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Reviewed in the United States on July 8, 2023
★★★★★ 1
Don’t buy
Size: 5 in
I bought one at a store for my Rottweiler puppy, about 2 months ago, I bought one from here n about 5 minutes she had chewed the end off, they did send me another, no charge, well I received the other bone yesterday, she chewed a big split in it. Won’t buy anymore, I’m out the money, which isn’t much. Made in China also, no more. Going back to Kong toys, they do last with aggressive chewers. Don’t know why but the one I bought at the store is holding up real good.
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Reviewed in the United States on January 20, 2022
★★★★★ 3
Eh...
Size: 5 in
I had high hopes for these cause we have other spot brand toys that have last a long time. Unfortunately these just don't hold up to the test! My dogs had them broken in about 5 - 10 mins. They did smell good tho and my dogs went crazy over them before I ever got them out of the bag. Lol.
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Reviewed in the United States on July 28, 2022
★★★★★ 1
Smells too strong
Size: 5 in
My dog hates the way this thing smells. She tries to play with it, but the scent is too strong for her nose. I know it's the scent because she usually sniffs it two or three times in between trying to grab it with her mouth. She treats it like an explosive in her mouth and quickly moves away after spitting it out.
She used to have a bone that looked similar to this (same material) that was unscented and she gnawed the hell out of it. My sister's pitbull spent the night and chewed that toy into bits, leaving my Yorkie mourning the loss of her once treasured bone.
Please make an UNSCENTED version of this toy!!!!
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Reviewed in the United States on April 23, 2023
★★★★★ 5
Will purchase again
Size: 6 in, Color: Blue
Dogs love this. Chew-on-able, and durable.
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Reviewed in the United States on May 5, 2026