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Rockford Fosgate Punch P1000X1BD 1000 Watt Class-bd Mono Amplifier

4.7 4.7 out of 5 stars 319 ratings

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Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. You may receive a partial or no refund on used, damaged or materially different returns.

Purchase options and add-ons

  • The Punch P1000X1bd is a full chassis (2.38” x 7.76” x 13.28”) mono amplifier optimized for subwoofers only, that pumps out a whopping 1,000 Watts into a 1-Ohm load
  • Class-BD technology produces bass more efficiently over traditional amps (RMS Power Output: 300 Watts x 1 @ 4-Ohm OR 500 Watts x 1 @ 2-Ohm OR 1000 Watts x 1 @ 1-Ohm)
  • RCA inputs can accept both Hi and Low level audio signals without the need of a signal converter
  • Featuring RCA pass-thru outputs, on-board Punch EQ with +18dB boost @ 45Hz, variable 12 dB/Oct Butterworth crossovers, and C.L.E.A.N. Set-up
  • Famous Rockford Fosgate build quality with a full 1-year warranty
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Technical Details

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Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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Rockford Fosgate Punch P1000X1BD 1000 Watt Class-bd Mono Amplifier


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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 5.8 x 12 x 19.3 inches; 0.21 ounces
  • Item model number ‏ : ‎ P1000X1BD
  • Department ‏ : ‎ ROCKFORD
  • Batteries ‏ : ‎ 1 12V batteries required.
  • Date First Available ‏ : ‎ March 11, 2013
  • Manufacturer ‏ : ‎ Rockford Fosgate
  • ASIN ‏ : ‎ B00BF6HY8E
  • Customer Reviews:
    4.7 4.7 out of 5 stars 319 ratings

Product guides and documents

What's in the box

  • A Amplifier With Standard Accessories

  • Product Description

    subwoofer amplifier mono amp

    Power & Bass On Demand!

    P1000X1bd

    The Punch P1000X1bd is a mono amplifier capable of producing 1,000 Watts into a 1-Ohm load.

    Due to its dedicated low frequency response, this amplifier is optimized for mid-bass speakers or subwoofers only.

    With its super efficient Class-BD circuit topology, the P1000X1bd assures maximum BOOM, producing bass more efficiently over traditional amps. The stealth top mounted control panel not only provides a sleek finished look to the amp, but it also protects the vital controls.

    Our custom heat sink design uses high aluminum mass where it is needed most to maximize heat transfer from the output MOSFETS to the surrounding air, keeping the circuitry cool even under high power and output demand.

    • Punch 1000-Watt Full-Range Mono Amplifier
    • Rated Power: 300 Watts x 1 @ 4-Ohm OR 500 Watts x 1 @ 2-Ohm OR 1000 Watts x 1 @ 1-Ohm
    • 12dB/octave Butterworth crossover
    • Power Wire Gauge: 4 AWG
    • Speaker Wire Gauge: 8 AWG to 18 AWG
    • Optional Punch Level Control Ready (PLC2 sold separately)
    • Recommended Fuse (not included): 140 A
    • Dimensions (H x W x D): 2.38" x 7.76" x 13.28"
    clean amp

    C.L.E.A.N. Set-Up

    C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) is our patented circuit with in/out clip LEDs to help match a source to amp and optimize output

    subwoofer amp 1 channel amp

    Punch EQ

    Delivers more bass where you want it most by allowing up to 18dB of boost adjustment at 45Hz

    woofer power amp

    Multi-Signal Inputs

    The RCA inputs of this amp can accept both Hi or Low level audio signals without the need of a signal converter

    high power sub amp 1 channel amp mono amp sub amplifier mono amp 2 channel stereo amp 2 channel stereo amp 2 channel stereo amp
    P1000X1bd P500X1BD P300X1 P1000X2 P500X2 P300X2
    Customer Reviews
    4.7 out of 5 stars
    319
    4.8 out of 5 stars
    177
    4.5 out of 5 stars
    149
    4.4 out of 5 stars
    361
    4.4 out of 5 stars
    361
    4.4 out of 5 stars
    361
    Number of Channels 1 1 1 2 2 2
    Total Power (RMS) 1000 500 300 1000 500 300
    Bridgeable No No No Yes Yes Yes
    Circuit Topology Class Class BD Class BD Class A/B Class A/B Class A/B Class A/B
    Cooling Convection Convection Convection Convection Convection Convection
    Recommended Fuse (not included) 140 A 80 A 50 A 140 A 80 A 50 A
    Dimensions (H x W x D) 2.38" x 7.76" x 13.28" 2.38" x 7.76" x 11.03" 2.38" x 7.76" x 9.86" 2.38" x 7.76" x 15.03" 2.38" x 7.76" x 13.28" 2.38" x 7.76" x 9.86"
    Rated Power 300 Watts x 1 @ 4-Ohm 150 Watts x 1 @ 4-Ohm 200 Watts x 1 @ 4-Ohm 300 Watts x 2 @ 4-Ohm 150 Watts x 2 @ 4-Ohm 100 Watts x 2 @ 4-Ohm
    (or) 500 Watts x 1 @ 2-Ohm 300 Watts x 1 @ 2-Ohm 300 Watts x 1 @ 2-Ohm 500 Watts x 2 @ 2-Ohm 250 Watts x 2 @ 2-Ohm 150 Watts x 2 @ 2-Ohm
    (or) 1000 Watts x 1 @ 1-Ohm 500 Watts x 1 @ 1-Ohm 1000 Watts x 1 @ 4-Ohm Bridged 500 Watts x 1 @ 4-Ohm Bridged 300 Watts x 1 @ 4-Ohm Bridged
    4 channel amp 4 channel car truck amplifier 5 channel stereo and sub amp
    P600X4 P400X4 P1000X5
    Customer Reviews
    4.7 out of 5 stars
    507
    4.7 out of 5 stars
    507
    4.6 out of 5 stars
    236
    Number of Channels 4 4 5
    Total Power (RMS) 600 400 1000
    Bridgeable Yes Yes Yes (front/rear channels)
    Circuit Topology Class Class A/B Class A/B Class A/B + Class BD (Sub)
    Cooling Convection Convection Convection
    Recommended Fuse (not included) 100 A 60 A 150 A
    Dimensions (H x W x D) 2.38" x 7.76" x 13.28" 2.38" x 7.76" x 11.03" 2.38" x 7.76" x 15.03"
    Rated Power 75 Watts x 4 @ 4-Ohm 50 Watts x 4 @ 4-Ohm 75 Watts x 4 + 150 Watts x 1 @ 4-Ohm
    (or) 150 Watts x 4 @ 2-Ohm 100 Watts x 4 @ 2-Ohm 125 Watts x 4 + 300 Watts x 1 @ 2-Ohm
    (or) 300 Watts x 2 @ 4-Ohm Bridged 200 Watts x 2 @ 4-Ohm Bridged N/A + 500 Watts @ 1-Ohm

    From the brand

    Looking for specific info?

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    319 global ratings

    Customers say

    Customers like the power, value, sound quality, and efficiency of the car audio or theater amplifier. For example, they mention it's well worth money, has great productions, and sounds great with no distortion. That said, some appreciate the reliability and ease of setup.

    AI-generated from the text of customer reviews

    40 customers mention35 positive5 negative

    Customers like the power of the amplifier. They say it has great productions, and it makes their subs pound. Customers also say it's compact and easy to set up and install. Overall, customers are satisfied with the power and quality of the product.

    "...The efficiency is incredible. Very low current draw for the power...." Read more

    "awesome amp... my birth sheet reads 1495 watts @ 1-0hm...." Read more

    "...The amp handles the p3's well and I can slam that bass at night without worrying about my headlights dimming heavily, I was having that problem with..." Read more

    "...Make sure you have strong current and healthy ground. Great product love it and still bumping on the same fuze since 2017." Read more

    19 customers mention19 positive0 negative

    Customers appreciate the value of the car audio amp. They say it's well worth the money, has excellent quality, and is a great amp at a good price.

    "...I don't know of another amp with the same features, power and quality for this price. You won't be disappointed...." Read more

    "...upgrade from the prime 1200-D to the P-1000X1BD and it has been worth the money!..." Read more

    "Rockford Fosgate is hands down the best bang for the buck!!" Read more

    "This amp is awesome! I hands down will say it’s worth the money spent. Insanely clear sound quality and a clip detector for input and output...." Read more

    14 customers mention14 positive0 negative

    Customers are satisfied with the sound quality of the car audio or theater product. They mention that it sounds great with no distortion, produces a cleaner signal, and fits into tight spots.

    "...probably more efficient as well producing a cleaner signal which will also last longer and have a higher resale value.. need i say more.. oh, and..." Read more

    "...I replaced was a old T1000.1bd this newer p1000 pounds and has better sound quality and much smaller...." Read more

    "...; setup deal, but once I figured it out, I noticed a large increase in sound quality and surprisingly frequency range...." Read more

    "...I hands down will say it’s worth the money spent. Insanely clear sound quality and a clip detector for input and output...." Read more

    12 customers mention12 positive0 negative

    Customers are satisfied with the quality of the car audio amp. They mention that it has quality components and a solid build. Customers also appreciate the amp's reliability and sound quality. They say it's easy to set up and still alive after years of abuse.

    "...i spent a little extra to get this over the prime series.. higher quality components and build quality...." Read more

    "...The CLEAN technology is excellent. These amps are heavy and made of quality materials. I highly highly the Punch series of amplifiers." Read more

    "...Im in my mid 40’s now and still am blown away by the Reliability quality and performance every time" Read more

    "The Punch amp is a very well built amp. Heavier than I thought it would be going from the Prime series. Great sound and easy to set up...." Read more

    10 customers mention10 positive0 negative

    Customers are satisfied with the efficiency of the car audio amplifier. They mention that it runs nice, runs cool, and has performed flawlessly for almost three years. The amplifier is very powerful, and it's a time saver when tuning the system.

    "...This amp seems to be very efficient, I ran a 4 gauge OFC wire with 60amp fuse from distribution block in the trunk to this amp to see if it could..." Read more

    "...It's a time saver when tuning the system as whole also if your not using a signal processor. The efficiency is incredible...." Read more

    "...probably more efficient as well producing a cleaner signal which will also last longer and have a higher resale value.. need i say more.. oh, and..." Read more

    "...I really enjoy the gain setup lights and CD, it works very well and helps you get the most out of your system without damaging anything...." Read more

    6 customers mention6 positive0 negative

    Customers find the car audio or theater amplifier easy to set up and install. They say it's simple to adjust and tune to get the perfect sound.

    "Rockford Fosgate made this amp so easy to tune. They took out all the guessing. I use it with a pair of Punch P3 12’s and they sound great." Read more

    "...Great sound and easy to set up. Running the Rockford Fosgate P2 12" dual box with it. It pounds!" Read more

    "...Compact and powerful. Easy set up and install. Very simple to adjust to dial in the perfect sound from your subs" Read more

    "...They hit hard and have amazing clarity! RF's c.l.e.a.n. set up is easy and the quality is obvious. Keep up the good work RF!!..." Read more

    5 customers mention5 positive0 negative

    Customers like the heating of the car audio or theater product. They say it runs super cool and never seems to overheat or even get that hot.

    "...it doesn't get hot.. lights up a nice blue color. i have gain about 3/4 way up...." Read more

    "...These things run super cool and never seem to overheat or even get that hot. I decided to get 2 more of these and drive 2 subs each...." Read more

    "This is well worth money. Great components no overheating. If I tune the amp correctly i miss some of the lower notes at 1 ohm...." Read more

    "...and I've already drove 8 straight hours with it cranked and it didn't even get warm.. puts out tremendous power!! My birth sheet said 1,567...." Read more

    Great bang for the buck
    5 Stars
    Great bang for the buck
    A picture worth a thousand words, my test cert is showing 492w @4ohm, 892w @2ohm, and 1472w @1ohm tested at 14.4v @1% THD. I followed the RF instruction to set up the gain, surprisingly my Pioneer 4100NEX send out unclipped clean 4V signal all the way up to 39 out of 40 max, for safety concern i back it down to 37. Then cranked up the amp gain slowly until the output indicator blue light came on, which according to RF it's safe @1% THD and this is where the rated power of my amp is at. I saw someone did a video review on "Review: Rockford Fosgate C.L.E.A.N. amplifier gain-setting system" and put the amp under the scope, the clip indicator from these RF amp is spot on detecting clipped signal. The gain on my amp reached 2V mark (at 1 o'clock) before it clipped, yours may be different since it’s all depends on the input signal from your head unit. I’m running an old school single 12” eD 13Ov.2 been rocking the same sub for about 8 years in a 1.25cf box, it definitely slam harder than with the Alpine M450 mono amp (only rated at 450w @2ohm), this subwoofer simply refused to die as I don’t abuse my stereo equipment (or my ears) anyway. This amp seems to be very efficient, I ran a 4 gauge OFC wire with 60amp fuse from distribution block in the trunk to this amp to see if it could be a power hog, and it has yet to blow the fuse, almost 900w@2ohm and draw less than 60amp of powar hell yea I’m happy with the efficiency. I know RF recommended 140amp fuse for this amp but that is assuming you’re running this amp at full tilt drawing at over 1400w, but @2ohm it won’t draw anywhere close to it. I loves this Punch series since I think it is at the sweetest price point, there isn’t any compelling reason for me to get the Power series since the only difference I can see is 24dB xover, and slightly smaller footprint, it cost twice as much but everything else seems to be identical to the Punch. Avoid the entry level Prime series, it has inferior security features and have seen quite a few people blew their amps.The only con I see from this amp is not being able to turn off the 12dB crossover, my Pioneer head unit has steeper slope so I just leave the amp’s xover setting at 200hz and cross my sub at 80hz @18dB at the HU. I also don’t care about the Punch EQ, as I usually frown upon bass boost of any kind, I left it at 0dB. Overall Performance is 5 stars, features wise is 4 stars but can be easily overlooked given the price to performance ratio, this ain't your typical run-of-the-mill Walmart or Radioshack amp for sure.
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    Top reviews from the United States

    Reviewed in the United States on April 14, 2016
    Customer image
    5.0 out of 5 stars Great bang for the buck
    Reviewed in the United States on April 14, 2016
    A picture worth a thousand words, my test cert is showing 492w @4ohm, 892w @2ohm, and 1472w @1ohm tested at 14.4v @1% THD. I followed the RF instruction to set up the gain, surprisingly my Pioneer 4100NEX send out unclipped clean 4V signal all the way up to 39 out of 40 max, for safety concern i back it down to 37. Then cranked up the amp gain slowly until the output indicator blue light came on, which according to RF it's safe @1% THD and this is where the rated power of my amp is at. I saw someone did a video review on "Review: Rockford Fosgate C.L.E.A.N. amplifier gain-setting system" and put the amp under the scope, the clip indicator from these RF amp is spot on detecting clipped signal. The gain on my amp reached 2V mark (at 1 o'clock) before it clipped, yours may be different since it’s all depends on the input signal from your head unit. I’m running an old school single 12” eD 13Ov.2 been rocking the same sub for about 8 years in a 1.25cf box, it definitely slam harder than with the Alpine M450 mono amp (only rated at 450w @2ohm), this subwoofer simply refused to die as I don’t abuse my stereo equipment (or my ears) anyway. This amp seems to be very efficient, I ran a 4 gauge OFC wire with 60amp fuse from distribution block in the trunk to this amp to see if it could be a power hog, and it has yet to blow the fuse, almost 900w@2ohm and draw less than 60amp of powar hell yea I’m happy with the efficiency. I know RF recommended 140amp fuse for this amp but that is assuming you’re running this amp at full tilt drawing at over 1400w, but @2ohm it won’t draw anywhere close to it. I loves this Punch series since I think it is at the sweetest price point, there isn’t any compelling reason for me to get the Power series since the only difference I can see is 24dB xover, and slightly smaller footprint, it cost twice as much but everything else seems to be identical to the Punch. Avoid the entry level Prime series, it has inferior security features and have seen quite a few people blew their amps.

    The only con I see from this amp is not being able to turn off the 12dB crossover, my Pioneer head unit has steeper slope so I just leave the amp’s xover setting at 200hz and cross my sub at 80hz @18dB at the HU. I also don’t care about the Punch EQ, as I usually frown upon bass boost of any kind, I left it at 0dB. Overall Performance is 5 stars, features wise is 4 stars but can be easily overlooked given the price to performance ratio, this ain't your typical run-of-the-mill Walmart or Radioshack amp for sure.
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    Top reviews from other countries

    Grant Price
    5.0 out of 5 stars A bit more expensive than it should be.
    Reviewed in Japan on February 21, 2021