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Pioneer – 4-Channel Class D Amplifier – Black $130.00 Save:$72.00(36%)
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Pioneer – 4-Channel Class D Amplifier – Black

in Multi-Channel Amps
Sku: 6321734
4.67 (50 Reviews)

$130.00 Save:$72.00(36%)

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Description
  • Aluminum Top Board
    A high quality cosmetic feature only available on LIMITED models.
  • Pioneer Branded Electric Elements
    High quality elements provide high sound quality and stable power supply.
  • Gold Plated Terminals
    Gold plated terminals provide the ability to maintain an accurate signal with increased electrical conductivity, prevent corrosion and provide enhanced durability with excellent resistance against wear.
  • Hi-Res audio
    High Resolution ability provides a super high frequency playback over 40kHz, and a wide dynamic range. Even if the source is not Hi-Res, wide dynamic range provides a more detailed audio playback.
  • Variable Low-Pass Filter – 40 Hz to 500 Hz.
    For extra flexibility, a variable LPF makes audio frequency more adjustable according to subwoofer characteristics and personal listening preferences.
  • Big Power-Small Size
    Pioneer Class-D amplifiers mark a dramatic improvement in power output capability, yet are 50% smaller than the current GM-Series Class-AB amplifiers. That makes them more versatile in terms of installation as well as performance.
  • Protection Control System (PCS)
    Pioneer’s PCS continuously monitors the input voltage, current consumption, and operating temperature to automatically adjust the amplifier’s output to ensure operational stability during long listening sessions or when installed in high-temperature environments.
Additional information
Weight 7.22 lbs
Dimensions 12.96 × 10.8 × 4.44 in
Maximum Frequency Response

50 kilohertz
Manufacturer's Warranty - Labor

1-year Limited Warranty from date of delivery. See Limited Warranty terms and conditions for further details.
Bass Boost

Variable
Watts Per Channel Maximum

200 watts
Watts Per Channel RMS

125 watts
Number Of Channels

2
Total Power Handling RMS

400 watts
Bridgeable

Yes
Minimum Frequency Response

10 hertz
Signal-to-Noise Ratio (SNR)

95 decibels
Product Weight

7.22 pounds
Manufacturer's Warranty - Parts

1-year Limited Warranty from date of delivery. See Limited Warranty terms and conditions for further details.
Color

Black
Model Number

GM-DX874
Marine

No
Amplifier Class

D
Mounting Hardware Included

Yes
Product Height

4.44 inches
Product Width

10.8 inches
Remote Control Included

Bass
Product Depth

12.96 inches
Color Category

Black
Continuous Watts x Channel @ Ohms

100 W RMS x 4-Channel – 4 Ohm
Product Name

4-Channel Class D Amplifier
Maximum Watts x Channel @ Ohms

200 Watts x 4
Brand

Pioneer
Series

GM
Total Harmonic Distortion

0.05 percent
Bluetooth Enabled

No
UPC

884938421843
Reviews (50)
Ratings

4.7

50 Product Ratings
5
38
4
9
3
0
2
1
1
1

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Customer Reviews (50)

  1. Logan –

    I purchased this amplifier to power four Alpine Type R 6x9s. The sound is super crisp, and I have pushed this amplifier hard every day for over one month without issue. Its size is slightly large in comparison to my Kicker 800.1, but it can easily mount to seats, under seats, or to an enclosure. This amplifier provides great value, as it is the only one in its price range to have solid reviews and 100w rms/channel. You will not be disappointed.

  2. C208 –

    Great amplifier very pleased with sound quality and price just right would definitely buy again

  3. MeandmyLG –

    Great buy and Good product i am satisfied my purchase. Had to replace my amp and was happy that BestvBuy carried whatciveas looking fo

  4. MrLeeDemsko –

    The amp is fine could you some small fine tuning other than that I give it a four or five stars thank you.

  5. Jpowell2213 –

    It’s a decent app. Only drawback are how they hang the connections angled down.

  6. gjude –

    Great amp. I use this to power 2 JBL 6×9’s and a JBL 12″ sub in bridged mode. Bass boost knob is great. plenty of controls to fine tune your setup.

  7. BadManOnTheCan –

    For the size and price, it is average. No complaints. I do wish Best Buy had bigger and better options on Pioneer equipment.

  8. MaryG –

    Great powerfull amp love it would recommend it to everyone

  9. ThomasT –

    Love it. Works great. Recommend to buy. Great product.

  10. Total –

    I like that the amp was small enough to fit the back of mh trunck in a easy to access place. Pushes a pair if 6*9 and 6″ door speakers

  11. Bigd –

    Good clean easy to set up amp. No adjustable xover but goot clean sound for the money.

  12. Kimberly –

    All i can say is my husband spends more time in the car than the house. He’s happy with the amp.

  13. NESS –

    This is a great amp for the price compared to other! Great sounding love it. Using it in a mazda 3.

  14. Paul –

    Great Amplifier, no problems yet,sounds great and good product for the buck

  15. Unknown –

    This amplifier works great. Using it in my 2003 volkswagen gti

  16. Aidan –

    My first amp, had some beginner troubles but overall gets the job done. Quality has been good nice price too.

  17. CharleneZ –

    Puts the power in flawlessly, easy to install, looks clean

  18. scylla –

    Installed this in my son’s Forester for his door speakers (Kicker) and they sound great now. He loves it!

  19. Mo29 –

    The amplifier is fantastic got installed from bestbuy smooth installation pushes enough power to my kickers cs speakers

  20. MarcusM –

    Works very well I have Hooked up and it powers my 15s

  21. Kenneth –

    Got rid of my older amp for this one. Great priced amount of power it pushes through!

  22. Homesecure –

    Im very happy with my purchase the sound is amazing.

  23. MsrM –

    At first with the lower tier Pioneer amps, I kept getting inconsistient results. But, after rolling the dice on this one and getting results far from expected. I ended up buying the monoblock version and its also a beast. I would highly recommend!

  24. MichaelS –

    Very good power very clean power highly recommend!!!

  25. Jesus –

    Huge value for the power this delivers! Now I have another reason for my neighbors to dislike me lol

  26. David –

    Good able to handle the power small and convenient

  27. DavidI –

    good product would purchase again. was easily installed

  28. JoeyB –

    It Doesnt get hot!! It Does the job flawlessly. !!

  29. Ricky –

    This amp works great and look the bass adjuster is amazing to turn up or down

  30. Jbrey411 –

    Had to return because it got lost in the mail. So I cancelled and bought on elsewhere.

  31. JoeMama –

    Brought life to my system sounds amazing with pioneer a series speakers crisp highs and rumbling bass

  32. gar91 –

    I found one for cheap price. I got it for my nephew for he can use it.

  33. Marathon13 –

    Its ok i guesd people who helped didn’t know much about it kept sending me different people

  34. PhillipS –

    The quality of this amplifier is amazing. Crispy highs and a solid midrange sound.

  35. Workingman –

    Has good sound, not super clear on all notes but good

  36. Aaaron –

    I bought this amp. I checked the website too see which stores carry the amp, online the amp was in stock at the dedham store. I drive too deham looking to purchase the amp. Its nowhere to be found, the Associate did all he could too find it. He couldn’t, he then asked the manager for help. She was very helpful, i was told that the amp was scaned in but not unpacked. The closest place was over an hr away, i did ask too recive a discount off the amp seeing what happened. I was offered only 10% off, if the system was updated correctly i wouldn’t have to drive 2hrs out of my day. And to only offer 10% wow great way too show how sorry you are for my inconvenience

  37. WalterS –

    Great little amp for mids and highs very little background noise

  38. KalebH –

    Nice amp, solid build quality and great power output. Easy gain settings

  39. Cool –

    Its power is amazing, it takes full advantage of the speakers’ capacity.

  40. Brow –

    Awsome amp for price
    Easy to hookup and use
    Would buy again

  41. ShawnP –

    Wish this amp worked with my subs! Someone i know has this amp and it bangs!

  42. megrusso –

    works great and has great sound. highly recommend!

  43. ChrisC –

    Love pioneer everything it goes awsome with my system. Sound is amazing and shuts off immediately so no damage is done to the amp!!!

  44. JdM1 –

    More compact and powerful than GM-DX500 series amp it replaced. Vehicle system sounds wonderful now.

  45. Lynn –

    Better than I expected and for a great price as well.

  46. RolandC –

    sounds great and clean install too for the amp, thanks.

  47. EmoryD –

    I purchased a pioneer power amplifier for my car. Waited 2 weeks for installation. Jose the installer helped with purchase and everything else I needed. He was nice and seemed very knowledgeable. So I decided to have it installed there. I dropped my car off at 10am, he assured me it would be ready by 2 or 3 if not earlier! At 4:30 I decided to call to see how it was going. He said it was not going to be ready until closing. Asked what time was that he said 8:00. Wife came home so I decided to drive down to see what was going on. As I pulled in Jose was pulling out the same old truck that was there when I dropped off mine. Looked at my car still sitting backed in to where I parked it. I walked in the store and asked for the store manager. Went back in the shop and manager Perry showed up. I asked Jose what was going on you haven’t even worked on my car yet! Jose lied and said he called me.(Which I called him!) Also said can’t you see I had trouble with the truck it leaked transmission fluid all over the floor I couldn’t move it. You wouldn’t want me to do that to yours if there was a leak. (It was radiator fluid thinking I’m stupid or something!) Then why did you just pull it out! You have another bay why didn’t you just pull it in there and work on it? What did you do all day? Looks like nothing! While so called Manager Perry stood there and said nothing! No sorry nothing! I got my money back and manager Perry said, have a great day with a grin on his face! I will never purchase another product from any Best Buy ever! Worst customer service and management I’ve ever encountered! I’ll take my business elsewhere! Nothing against pioneer they make a great product!

  48. PeteW –

    So far so good i drive alot it helps with the drive

  49. JordonK –

    This is a nice quality amp. I installed it easily and it made a complete different with my aftermarket door speakers.

  50. JoeA –

    Great amp love my new stereo thank you Best Buy great installation great service

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