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Hertz Compact Power HCP-1DK D-Class Mono Bass Amplifier 1240 WRMS x 1 at 2-Ohm

  • Based on 10 reviews
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Availability: Only 3 left in stock, order soon!
Fulfilled by Creative Audio

Arrives Thursday, Oct 22
Order within 17 hours and 2 minutes
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Size: HCP1DK


Features

  • Adjustable Bass Boost
  • Weight: 6.6 lbs
  • Automatic Remote Turn-Off
  • Balanced Input Circuitry
  • CEA Compliant: Yes

Description

HCP 1DK is a mono car audio amplifier with an incredibly minimized size heat sink. All the Hertz Compact Power amplifiers are assembled with high-quality components and feature a complete and by-passable crossover system. The dissipation system is optimized with the heat being transferred to the heat sink and then dissipated through the sides of the amplifier. HCP 1DK has been designed to work in multiple configurations. More specifically, it features Hi-Pass pre-amplified outputs, providing the ability to create a Band-Pass on the front woofer. Besides, using the HRC accessory (Hertz Remote Control), the subwoofer volume can be remote controlled with extreme preciseness. Output Power (RMS) @ 14.4 VDC, THD 1% 1 Ch: 740 W x 1 (4 Ω) 1 Ch: 1240 W x 1 (2 Ω) CEA 2006-A Ratings: RMS Power (4Ω, ≤1 % THD + N, 14.4 V): 600 W x 1 Ch S/N Ratio (ref. 1 W output): 80 dBA Total Power RMS: 2480 W Channels: 1 Power supply voltage / fuse: 11 ÷ 15 VDC / 3 x 30 A Idling current (power ON/OFF): 0.8 A / 1 mA Consumption @ 2 Ω, 14.4 VDC (Max Musical Power): 45 A Remote In: 7 ÷ 15 VDC - 1 mA ART: Automatic Remote Turn-On/Off with Speaker-In Distorsion - THD (100 Hz @ 4 Ω): 0.25 % Bandwidth: 10 ÷ 500 Hz S/N Ratio (A weighted @ 1 V): 100 dB Damping factor (100 Hz @ 4 Ω): > 100 Pre-In sensitivity: 0.2 ÷ 5 VRMS Speaker-In sensitivity: 0.8 ÷ 20 VRMS Load impedance (MIN): 2 Ω Max size (mm / in.): 315 x 190 x 50 / 12.40 x 7.48 x 1.97 Adjustable Crossovers: yes A: 315mm, 12.40in B: 291mm, 11.45in C: 190mm, 7.48in D: 166mm, 6.53in E: 50mm, 1.97in

Item dimensions L x W x H: 15 x 9 x 19 inches


Voltage: 15 volts


Manufacturer: Hertz


Maximum Supply Voltage: 15 volts_of_direct_current


Minimum Supply Voltage: 11 volts_of_direct_current


Voltage: 15 volts


Maximum Supply Voltage: 15 volts_of_direct_current


Minimum Supply Voltage: 11 volts_of_direct_current


Mounting Type: Surface Mount


Number of Channels: 1


Output Power: 1240 watts


Maximum Output Power: 1240 watts


Item Dimensions: 15 x 9 x 19 inches


Specification Met: Cea


Manufacturer: Hertz


Model: HCP-1DK


Brand Name: HERTZ


Number of Items: 2


Warranty Description: 1-Year Manufacturer Warranty


Unit Count: 1 Count


Global Trade Identification Number: 50


UPC: 801882311495


Included Components: HCP-1DK


Item Weight: 6.6 pounds


Part Number: HCP 1DK


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • High power
Fantastic amp, is mostly efficient and takes up a small amount of space. I've got it pushing 2 Fosgate 10 inch T1's with dual 2 ohm voice coils in a crewcab truck and it absolutely gets down. Highly recommend for the price point, it has better power than a Fosgate T1500, this is from experience not opinion. ... show more
Reviewed in the United States on November 5, 2025 by Amazon Customer

  • If you want clean serious power buy this amp
For the longest time I was having issues powering my audiobahn 1505 and every amp I used would get hot and kick off then blow fuses. I finally went into a local car audio garage ready to just buy anything so I could avoid the protect mode ever time i cranked the bass for longer than 1 min. My option was a jl audio amp for $389 or this hertz amp for $315 which was originally $480, the hertz had a little higher rms rating and the guys i spoke to didnt try selling me a more expensive one they actually helped me decide on the hertz n it only took me 5 mins to make up my mind. I'm very glad I did. I ended up going with a skar evl 15 sub and retiring my audiobahn bc one of the voice coils turned out to be burnt out. I can crank the volume now on my trip to or from anywhere im going and the amp never goes into protect mode. I feel the amp when I get to my destination just out of habit to check n make sure its not over heating and its always a normal temperature not hot like my old amps. It's actually relieving to be able to crank my system n not be killing the amp or it shutting off every 30 seconds. Out of all the amps I've ever used in my life I'd say this was my best purchase. Its got more than enough power for the sub I have and shakes the car and does its job without any issues. I highly recommend this amp to anyone. I didnt buy the amp here bug just decided since only 1 person reviewed it i would give my honest review on my experience of mine that I bought last week. ... show more
Reviewed in the United States on July 18, 2020 by Wayne

  • Amazing little amp
I have had this amp for a little over 6 months powering 2 Arc audio Arc series 10’s and I can’t believe how good it sounds. Very impressed. I have it paired with a hertz HCP 4DK in my tundra and it sounds amazing. Kinda hesitant when I first got it because it wasn’t a brand I have heard much of but I’m glad I did. They are very compact and fits under my seats. ... show more
Reviewed in the United States on December 5, 2021 by John dudley

  • Oh boy :(
I was excited to finally get my amp. Went to the stereo shop to get it installed and it powered right up, only problem was there was no sound. Tested rca's, voltage, switched subwoofer, and nothing. Rca's from the already installed amp didn't work either. They called Hertz and all of their trouble shooting didn't work. The installer said he's never heard of any Hertz amp being dead out the box. Called a local Hertz dealer and they said there are a lot of counterfeit Hertz products out there. It looks real,but I don't know. I will call the local dealer myself tomorrow and have them order one for me. Seller contacted me immediately to get another amp sent out. I will update next week when replacement gets here 2/14 replacement came and I have sound! I will go back to the installer to have a tuned properly because I think it should be louder. It may be one of the many settings in the Alpine head unit. This seller fixed the issue immediately with no hassle at all. I added this to my 4 channel Hertz amp and will be getting a custom box and new subwoofer. 7/6 update. So, Installed a JL 10 in my jeep and moved the hertz amp in there to power it and replaced it with the JD1000. My Acura now hits harder with the JL, sub volume on 0, than the Hertz at sub volume 5. There was definitely something wrong with the Hertz. The bass in my jeep sounds anemic even with sub volume and other sound settings turned up. Replacing the Hertz with the JD500. ... show more
Reviewed in the United States on February 8, 2017 by Ray c

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