amplifier


  1. A

    Can I Run 8 speakers with Amp(4speakers) 4 on head unit.

    Hey I am new to car audio so I don’t know a lot of stuff so I need your help guys and it’s always better to know from the experts.So currently I am having a Sony head unit x800ui rated 55W*4 and 8 speaks in my car total running on it, wired by a local shop but the car audio was better when my...
  2. B

    FS: JL HD600/4

    View Listing FS: JL HD600/4 4-channel subwoofer amplifer 150 watts RMS x 4 (rated power from 1.5 to 4 ohms) 300 watts RMS x 2 bridged (rated power from 3 to 8 ohms) variable high- and low-pass filter (50-500 Hz 12 or 24dB/octave) subsonic filter and output...
  3. B

    FS: Atomic AT-5000.1 Class D Monoblock

    View Listing FS: Atomic AT-5000.1 Class D Monoblock Hardcore amps. You should know what these are if you're in the market. - Model 5000.1- Class D mono block- A competition linkable grade Amplifier- RMS 5000W  1 ohm* Digital mono block amplifier* Dual MOS-FET power...
  4. B

    FS: Audiopipe 3000.1 Class D Monoblock

    View Listing FS: Audiopipe 3000.1 Class D Monoblock Great amp. Used with a pair of DC Audio Level 4 XL's, which I'm also selling along with the rest of my gear. • Power Amplifier: 3000 Watts• Channel: 1 Channel Class D• Frequency Response: 8Hz - 18KHz• Signals to Noise...
  5. Tom Keyte

    Help wiring amp & head unit to leisure battery

    Hi, thanks in advance for any help. I've added a leisure battery to my van, using the wiring in this video: https://youtu.be/oOQHe_cZtI4?t=1044 I have this amp: https://www.caraudiocentre.co.uk/product_m-pioneer-gm-d8704_p-41014.htm and this head...
  6. Dylan Woods

    PLEASE HELP

    to whoever reads this, I am extremely naive on car audio. I have a 2014 Dodge Avenger with a 600W Kicker Amp with 2 12” Kicker Subs. They recently stopped working going in and out only staying on for maybe 3 seconds. I took it to a garage and they said my amp wasn’t strong enough everything kept...
  7. Nick Miles

    Adjusting the gain in my kenwood head unit

    Hey guys I'm fairly new to car audio but I need to find the source of my system having really high pitchy ness when the high notes are hit on just about any song at decently high volume. I talked with a friend of mine he said first adjust the EQ to lower the right part of the line graph down...
  8. D

    Pioneer - GM 3000

    Hello guys, recently I bought an amplifier over ebay. The model is: Pioneer - GM 3000 the version with 8DIN connectors at the back, however seller didn't mention that. So I spoke to an electrical mechanic who added chinches to this connectors and tried the amplifer locally at the workplace and...
  9. L

    pioneer 4400nex sound cuts while driving, head unit on

    Hey all, I recently had a very well respected car audio place in town here install the Pioneer 4400nex in my 2003 trailblazer ltz with the bose sound system.  Now, they say they're going to take care of fixing it, but I would like to try and figure out what's going on incase they try to sell me...
  10. Robert Blackham

    What is it worth?

    I just picked up a Pyle Plmra 1000D 2000 Watt Block Amplifier for 70 bucks. It's basically brand new and I was just wondering what they normally sell for. Wasn't able to find anything as far as prices online. Thanks for the help. 
  11. H

    Im doing everything wrong plz halp

    So I bought the cheapest car around and of course, it has a crap sound system. fortunately, I had 2 pair of speakers laying around: - PIONEER TS-R6951S 400W 3-Way (this one I want to put in the back) - Boston exl-60c 25w RMS 220w (and these ones in rear passenger seats) and I plan to buy...
  12. eddie_93

    Sony ES XM-5046 4 channel amp Made in Japan

    View Listing Sony ES XM-5046 4 channel amp Made in Japan Sony ES XM-5046 4 channel amplifier amp (old school, made in Japan when Sony was good) [email protected] [email protected] [email protected] ohms bridgedThey are 1 ohm stereo/2 ohm mono stable. I have read in several places that they will...
  13. A

    Crescendo BC5500D

    View Listing Crescendo BC5500D Stable down to .5ohm on strong electrical.Up to 18.5v capable. 5800watts @1ohm on 13.8v Had the amp sitting in my room unused for about a year, needing to get rid of it. Now I'm finally selling it. They just discontinued the bc5500 for the...
  14. M

    How do I tune both my Amp and my Line Out Converter?

    I am confused on how you tune an amp and line out converter at the same time. I have an LP7-2 LOC, and R1100M Amp and they both have gain knobs on it. I understand that for each, if tuning by ear, you need to put your radio at 3/4ths volume, play a 40hz test tone, and then turn the gain knobs up...
  15. I

    New subs and amp (Nemisis)

    Hello, Im looking at buying 2 Nemesis Audio 12s both rated at 1500 watts rms. Subs powered by the Nemesis Audio 3000W Amp. Does anyone have any experience with these subs and the amp? Is it actually 3000w max rms, or is that a fake number to draw attention. Thanks
  16. K

    Fusion fp-402 distortion protection flashing

    I have a fusion fp-402 amp connected to two sony xplod subs , there hasnt been a problem with it since i connected them at home about 1,5 years ago , just last night i turned them up and they were cutting out , when the volume is turned up the protection light starts flickering when the bass...
  17. varano_ohms

    Crossover -- Wiring -- Amplifier

    Hello, I would like to know how to connect a crossover to the amplifier. there are 2 crossovers that have 2 way and 3 way they have in+ and in- and for tweeters, sub and medium. thanks regards
  18. varano_ohms

    Amplifier -- Sub -- PSU -- Speakers

    Hi, do you connect the amplifier to the 2 jacks (RED-WHITE) behind the radio and the sub do you connect it to the amplifier? having a 250w psu is enough for sub amplifier and a 2x 60w speakers? car radio aiwa 40Wx4 Thanks Regards
  19. Lewis Rogers

    Amp power cable in caddy

    I have purchased a sub, amp and complete wiring package to install in my caddy (14 plate) but can’t find a way through the bulkhead for the power cable from the battery. All grommets seem un-accessible without removing things. Just wondering if someone has already installed one and managed to...
  20. M

    Which Amplifier to use for these two subwoofers?

    Hi, this is my first post! Any help would be much appreciated. Now I am looking at getting 2 subwoofers and these are Pioneer TS-W311D4 (12" Champion Series DVC 4 ohm). These subs perform at 800 watt rms combined (400 watt rms each) and I'm going to wire the DVC in parallel and in parallel with...
  21. F

    Amp to match 80rms/170max watts & power reserve

    SPEAKER: MB Quart QS216 (1-pair) AMP: ? CAPACITOR: ? Looking for amp to match MB Quart speakers rated at 80/170w. Power rating is 4 ohms. I only prefer to shop at sonicelectronix. I found a couple 2channel-ClassAB amps that have an rms ranging from 100-150w. Are there any benefits in going above...
  22. A

    Pioneer SPH-Da120 in Toyota Prado 150

    Good evening, I'd like to upgrade my stereo in a 2011 Toyota Land cruiser Prado 150. I have a factory audio system with the amplifier under the passenger seat. The only requirements are 2xUSB, Apple carplay and the ability to connect a reversing camera. The Pioneer SPH-Da120 looks as though...
  23. S

    Did I purchase the best amplifier for my goals?

    So I recently purchased 4 Polk Audio DB652's for my 2012 Subaru Impreza (with a stock in-dash stereo). I like them but I wanted more out of them so I purchased a Pioneer D9605 5 channel amp. I chose this amp because I wanted to see more output from my current 4 door speakers and a sub woofer...
  24. R

    Need subwoofer/amplifier/enclosure selection help!

    Hello folks! I'm currently putting together a modest SQ build and have run into a bit of a snag with subwoofer, enclosure, and amplifier selection and would greatly appreciate some advice on the matter. The snag is my lack of familiarity with the current "good brands" and the strange lack of...
  25. A

    AMPLIFIER AND ALTERNATOR HELP

    So I'm intrested in two Soundstream T5.122 Tarantula T5 Series 2,000 Watt 12″ Subwoofers each is rated at 1,000 RMS. I used the amplifier slection tool on https://www.sonicelectronix.com/Matching-Subwoofers-Amps/2-63-94454?filter_f_op_123=232 . I know I want a class D mono amplifier and I want...
  26. M

    All four car speakers stopped working, but my subwoofer still works.

    I am currently driving a 2004 Pontiac Grand Prix. I drove my car for about two hours today with no problems whatsoever. Once I got in the car to head out for a quick errand tonight, I found that all four of my speakers were not working, but my subwoofer was hitting. I have a 10 inch Diamond D3...
  27. B

    Subwoofer Hits way harder when idiling

    Hello Everybody! I am having problems with my Subwoofer not hitting real hard when my car is moving. The subwoofer hits, however, it is really light. Without adjusting the volume, I can come to a complete stop at a stoplight, and the subwoofer starts hitting super hard, shaking the entire...
  28. F

    Detailed Alpine X-A70F Specifications

    Hi. I'm looking to find out some very detailed specs on the Alpine X-A70F amplifier. What I'm looking to find out is roughly what the true power output is per channel at 4 ohms (birth sheet gives highest power output at lowest ohms), what its true efficiency is, and its maximum current draw for...
  29. B

    Subwoofer AMP power supply help

    Hello, I am new to this forum anyway I’m new to the whole audio systems and stuff but I’ve been doing a lot of homework over it and I still have a question. So I know you can take a computer power supply rated at 12 volts and let’s say 66 amps for 800 watts. Now I already have a 1200 watt peak...
  30. N

    Please help

    Hello All, I have been doing subwoofer work for a while but figuring out proper amplifiers to use always gets me stumped. This time its not something as easy as usual so I came here to beg for help. I purchased a box with two Audiobahn ALUM15Q subwoofers. The specs are: Dual 6 Ohm 3 Ohm or 12...