See more at SurgeAudio.com: is.gd/surge4k See the 10kW Amp Tested: kzread.info/dash/bejne/op960o-NfLSvhaw.html *SHOP* Surge Audio 4K: lddy.no/1eugj Surge Audio 7K: lddy.no/1eugl Surge Audio 10K: lddy.no/1eugm *VIDEO AND AUDIO GEAR* Camera - iPhone 13pro 1TB - amzn.to/3nCjGvc RODE Wireless Go II Microphones: amzn.to/3Q6NVHl Shure MV7 Microphone: amzn.to/3A4OICK Zoom H4n Audio Recorder: amzn.to/3BXjVsS 960 LED Panel: amzn.to/2Sxoq3S *TEST BENCH EQUIPMENT* SMD / D'Amore Engineering Amp Dyno: goo.gl/sJTcf7 XS Power D1400 Batteries - amzn.to/2BPFCKW XS Power PSC60 Charger - amzn.to/2CHGcfs Fluke 1000A AC/DC Clamp Meter: amzn.to/2Rw5WDA Handheld Amp Dyno AMM-1: amzn.to/2u2EgKV My Favorite Screwdriver Kit: amzn.to/2x0VzcE _DISCLAIMER: This video and description contains affiliate links, which means that if you purchase from one of the product links, I may receive a small commission. As an Amazon Associate I earn from qualifying purchases_

@kevinAuman1

Жыл бұрын

Two things brother, first a question would you take this 4k over the Orion HCCA SPLX3000.1D and 2nd those Kicker quad boxes used their lower end L7's I wonder if the box itself could hold up to 4 of their Q class L7's and would love to see how that performs both in just demoing and on a meter in comparison to the lower classed woofers the box came with! 🤔🤷‍♂️💪🔊🔊🔊

Happy to see you are doing sponsorships, you deserve it with all your hard work you have put into this channel. I am glad to see you are still putting in all the objective/scientific power levels and efficiency testing! You can tell its way overbuilt from the extreme dynamic numbers, I am also glad to see the protection circuit works!

@wal

Жыл бұрын

Thanks for the feedback!

@gtstanton9785

Жыл бұрын

You absolutely deserve it Sir! Great work please keep it up, you reignited my love for Bass @ 43 years old!

@handymadness

Жыл бұрын

Agree

@handymadness

Жыл бұрын

@@gtstanton9785 I’m 43 as well and have been into bass and car audio since I was 18. Lol.

Nice to finally see you getting more recognition for your great, realistic reviews and testing. You’re making it easier for those who are new to car audio to not only understand power ratings but to also pick out the right kind of gear. Good job Big D!

@wal

Жыл бұрын

Thank you very much!

Excellent review of a nice amp. I'm a sucker for a good looking powerful amp, then the video kept going! I can't believe you didn't make us wait n do a second video D! Always excellent content

@wal

Жыл бұрын

Thanks for watching and commenting!

Thanks so much. Been waiting for this video for 3 months! Awesome power appreciate everything you do brother! .5 ohm sheesh!

Just a 4k amp flexing it's muscle. The numbers and efficiency are crazy good for this level of an amp. Great video. It's also great to see a different tradition start for Surge as a brand.

@wal

Жыл бұрын

😬👍

@jimmykugel438

Жыл бұрын

I'm buying 2😂

Those are some monster amps! I was surprised at how stable they were.

I go to this channel to see what amp would go good with my next build. Love this channel! Keep up the great work!

Wow that 7K had some dynamic headroom.. thanks for the upload LT.

I love the amp. I purchased it a couple of weeks ago. It does put out the power it says

Very nice units, slick design and color scheme, but looking at the amperage draw I'm hugging the fire extinguisher! Holy molly! Great test, great amps, keep it up.

The owner of surge is amazing, my Wolfram aw1500.1 still shocks me. His knowledge is incredible

Love the way it looks. Hope support lasts. Awesome!

@wal

Жыл бұрын

Yes the amp is built with quality in mind

This amp looks great. That bass knob looks great. The quality seems good too. Thanks for the video BD

@derekgardin1512

Жыл бұрын

Looks like a direct copy of the JP amps knob

@steventhomas5865

Жыл бұрын

If only it was in the correct units for the rest of the world.

@JasonWW2000

Жыл бұрын

​@@derekgardin1512 No, its similar to several brands.

@JasonWW2000

Жыл бұрын

​@@steventhomas5865 units should be able to change.

@Chuck_Sanders

Жыл бұрын

​@@derekgardin1512 the type of knob, he copied from CT

Love your old school tests Sir .

I just got 1 of the 7k models, and let me tell ya this Surge 7k is 1 of the most beautiful designed amps I've personally ever owned. I haven't installed it yet, but so far, in my opinion, these Surge amps remind me a lot of the Sundown SALT series amps, and again, that's just my opinion. Anyways, another great video, sir. I always enjoy, plus, learn stuff when watching your videos.

@markroberts715

11 ай бұрын

Naahhhh lol,jps amps %100 but surge has nice amps too

Double dyno goodness! impressive digits! Thanks for the test's BigD! 😎👍

@wal

Жыл бұрын

Thanks for watching and commenting!

I love it when BigD drops a new video!

Those look slick. Made in Korea goodness 🫡👌

Always enjoy your vids and this one is no exception. How about that amp draw! Going to need a serious alternator and and extra battery or two.

Looks like another solid option. Thanks, Big D 🤙

Thanks for another great review! I noticed that the amps drew less amperage at .67 than they did at 1 ohm yet produced more wattage. Very cool. Still, at around 500 to 700 amp draw when pushing them they will absolutely require some beefy electrical upgrades. That said I agree with you, they are very well made amplifiers.

@wal

Жыл бұрын

Don't forget these tests are using test tones, music is much more dynamic unless you listen to rebassed stuff. You still need beefed up electrical but not the 320aH of LTO that I have

@TFOTLITBOK_P1_7

Жыл бұрын

@@wal Right on. I've just upgraded my Suburban big 4 to 2/0 gauge in anticipation of upcoming changes to my system. 1/0 would have been fine but I found a killer deal on r larger wire so figured why not 😆

Good content loved ever minute of it

Beastly amps. Congrats on the Sponsorship. Hopefully you get discount codes to share with viewers.

THAnk you Willson: because you aways post these videos I never have to purchase a setup like yours to test my Amplifiers

@wal

Жыл бұрын

I appreciate it and I have spent a LOT over the years beefing up my test bench and still have some things to do now (mainly cosmetic)

Love the video Big D!!! I think it would be awesome if you also did testing comparing the differences as far as the reactive real world in the car clamping the inputs and outputs of an amp to see the differences idk I think it would be cool 😎! Love this little beast of an amp and love the colors!!!

@JasonWW2000

Жыл бұрын

I don't think that kind of testing would be consistent or relevant. There are too many variables. By doing tests in a consistent manor you can better compare different brands and models.

@justforlaughs8988

Жыл бұрын

@JasonWW2000 if he was to charge at 14.8 wired to a set of d2 woofers down to 0.5 ohm it would show us, A what the amp could do real world wattage and current pulled after introducing impedance rise I think that would be a petty awesome relative test.

@JasonWW2000

Жыл бұрын

@@justforlaughs8988 Thats both too specific and not specific enough. The impedance curve of the drivers will be influenced by the type of enclosure, size and tuning frequency they are in and the size of the vehicle. The impedance curve is how the amp makes power. We can already infer what the amp will do at lower impedances. So the test you describe would be useless. How would your test be relevant to a person using a Cmax battery? Not very. Most people running really big amps are using lithium. I guess your asking for these tests because you don't know how to take the info from the bench test and translate it into how it would perform in your specific setup. Thats valid, not everyone can do that. You don't really need specifics, you just want a general understanding of how it would work on real music. The only way to know for sure is to try it yourself. Get your subs and play them in your vehicle, watch the impedance change, measure your current draw, see how low your voltage dips, etc... If your setup only ever dips down to say 2 ohm then you know at max unclipped volume this 4k amp is gonna draw about 275 amps. Can your alternator and battery supply that kind of current? If not, limit the volume so the amp draw is less. It really is that simple. Once you know what the amp does you can put that info into your situation and determine if its going to work for you or not. If you want, you can tell me your setup and I can recommend what amp size you should get.

Very nice and clean looking amps :)

Awesome amps! Seen them draw some serious amperage too 😁👍👍 2 tests in one video!?!? Damn we are lucky! Keep em goin dude. Awesome videos👍👍👍

Im going to try this amp out

Amazing Power🤯🤯🤯 Brutal Monsters...but they are looking great, nice an smooth... undercover Qualtity?!?!?! Good job as always man... big thumb up for this vid👍🙋‍♂️

Love the video as always those amp looking kind good

Tiffanny RCA jacks. Good sign of quality. like that bass knob.

I'm so glad you tested these amps . There really put out the power . These an the wolfram's are good choices . Being there are very stable under one ohms load. Definitely having lithium battery banks is a must to have them doing the job, preventing clipping on your expensive subwoffers . Thanks again big D wiz love the channel your doing great things . Can you maybe try testing one those , ( RUTHLESS AMPS).

I think Surge and Down4Sound shop at the same supply store in Korea!! Love both brands!

He's going to take Surge, so far beyond Wolfram. He has very, very solid products! Great tests man, as always.

@xchimnyx

Жыл бұрын

Eh maybe. He’s losing major support over the racism coming to light

@Chuck_Sanders

Жыл бұрын

@@xchimnyx in today's time, everybody cries racism. Got one of the biggest racists, vacationing in the White House.

@xchimnyx

Жыл бұрын

@@Chuck_Sanders cool.

@zachhuff2228

Жыл бұрын

@nob.saudio5915 where did that even come from? You know it don't matter who is president cause the president has someone telling them what to do!

@Chuck_Sanders

Жыл бұрын

@@zachhuff2228 were they telling him what to do, for the past 50 plus years of his political career? Were they telling him, to continually push segregation style rhetoric all those years? Did they tell him to call black americans...monkeys, roaches, rapists and the likes, for soo many years? Nobody told him, to associate himself with Robert Byrd for all those years, and to have him as his mentor. Nobody told him to say, that black kids could be as smart as white kids. Nobody told him to push crime bills, that were harsher on black Americans. Know your history of an individual, before you say...somebody makes and or tells someone what to do and or say, before making a statement. I simply stated, that Colin would take Surge, well beyond Wolfram...and someone had to bring racism into the fold. I simply stated an obvious fact. Have a great day, my friend. No need to discuss that any further. 👍

Very nice. I notice the power output counted up very smoothly. Does this translate to better sound quality than ones that don't do that, or is that not noticeable with bass amps?

Those heatsinks have got to be hot. I wanted to see the infrared camera view on these.

Great dyno! I have the 7k and although I haven't installed it yet I'm definitely happy with those numbers!

@wal

Жыл бұрын

Awesome 👏

@sacred-mountainwolf6928

Жыл бұрын

I have 7k and its a different type of monster

@bunky021543

Жыл бұрын

@Sacred-Mountain Wolf I just installed my 7k just to see how it sounds with a Skar VXF 12 that I've had for almost 5 years and it's insane at 4 ohms

@sacred-mountainwolf6928

Жыл бұрын

@bunky021543 I got mine on 2 zvx 18s and it's taking up my expedition

@bunky021543

Жыл бұрын

@Sacred-Mountain Wolf I have 2 brand new VXF 12's that I'm planning on running but I think I'm going to buy 2 Fi HC 12's for my 7k. But at the moment that 1 VXF is absolutely slamming and in the last 5 years that I've had it this sub had never hit so hard!

Oh hell yeah!!! I wanna see the 10 k amp. Was thinking of getting the wolfram aw9k but never in stock

That's a badass amp for sure

The heatsink design appears to promote effective convection! Prices seem reasonable too. Good numbers and impressive efficiency. Thumbs up for me!

@wal

Жыл бұрын

😬👍

Man do I like me some low ohm load amps! Impressive stuff! There is great engineering put into these. And a quality bass knob ta-boot!

Great video Big D. if you gonna hook this amp in your car better have some good alternator and wiring.

Really nice bass knob

I love how clean it counts upto and past rated power

@MrAnderson5157

Жыл бұрын

You'll def need a change in your voltage setup with these. They draw big amperages. But you cannot get power without so its expected. Big 3 recommended.

I been looking at that 7k for over 6+ months now. But then might as well get the 10k and never need another amp again lol. They're pretty fairly priced amps!

Great price for this product!!

10:58 It,s nice that in the pover supply section 105°C capacitors are used but i would like to see 105°C in the amp section too. The little 47µF in between the coils also looks like a standard 85°C type. But that,s "nörgeln" on a high level [using , instead of ' because it,s more efficient on a keyboard with german outlay].

Awesome sauce ❤

AWESOME AMPS!

Thanks bigD, killer looking amp. Quick question, have you ever benched any of the old GT series Boston Acoustics amps? The Italian ones

@papi352583

9 ай бұрын

I would love to see those dynod as well. I've owned a few of those.

Wow great looking Amplifiers great dyno testing Sir beautiful gut view 👍 👍 🙏 🙏

@wal

Жыл бұрын

It’s a scammer

Have you tested any crunch amplifiers like the crunch pdx 1000.4

Big D, what's your quad box wired to and do you change the wiring when testing different amps?💯

Big t-waves enjoy your videos keep up the good work do some belva thank you

I noticed there are several amps on the market now that all seem to have a very similar build and bass knob like the D4S amps. Wouldn’t be surprised if they were made by the same manufacturer.

@wal

Жыл бұрын

IMO the best SPL related amps are built by S&I. Several companies use them, JP, Surge, Deaf Bonce and many more. It still boggles my mind a 4kW amp can be in such a small footprint. This would have been a 150x2 amp back in the day (90's)

@JasonWW2000

Жыл бұрын

There are many manufacturers and they tend to copy each others designs. So don't assume there is one company just because a product looks similar.

Very cool amp!!!

Love the surge audio amps but they need to make a 2000.1

Do ya'll recommend running the 7K @.5ohm if you have the electrical. I have BrandX 390, Dual 0ga power/ground runs everywhere and dual copper 0ga amp inputs on each pwr/ground terminal on for the amp. Oh and 80ah CES Lithium bank. Will be pushing 2 B2 Audio Rage XL 12's. They are rated @2500rms each.

I forgot about the 1 question I have about this Surge 7k I just purchased. I'm upgrading from a Skar RP3500.1 and the ANL fuses I've got installed right now are 300A. So my question is do I need to go to a larger fuse or is 300A good to go? Any advice is much appreciated because I've been out of the bass scene for quite some time so I'm basically learning about car audio all over. Thanks any and everyone ahead of time!!

Bid D Wiz thank you for doing these videos. Do you know anyone who fixes the old Fosgate amp or have a direction you can point me to? Thank you. Watching from Houston Texas.

@JohnG1000

Жыл бұрын

Desert audio specialists are the guys I sent my amps to for fixing. They are the actual old school rockford engineers and rockford fosgate pointed me in their direction.

Thanks.

@wal

Жыл бұрын

Thanks for watching and commenting!

Other than the name, I dig these.

Good testing we’re is he 10K amp test we got the 4K and the 7k the 10k will be great Test 👍🏻

@wal

Жыл бұрын

Budget Gem tested the 10k. It’s linked in the video description

Nice looking amp going to check them out

great video! i cant wait for a dollar/watt chart to come out from you.

@wal

Жыл бұрын

Thanks! I can’t wait for that monthly support check you’re sending ☝️😝

@killerrush77

Жыл бұрын

@@wal HAHAHAHAHA, i tried

Man, I miss driving around bumping my old system. Not been able to drive a car since 2017 and I 100% miss being a basshead.

@ubeuonly

Жыл бұрын

Buy some headphones. Bumping bas in the car is not for you. It's for others...not good for your ears...not the most respected either

@edtexas5064

Жыл бұрын

@@ubeuonly Nope. It was for me. Always played music loud at the house and when driving I normally bumped when on the highwys or empty roads. I didn't need to call attention to everyone around me on a packed street. City driving I had my subs turned off or turned waaay down.

@ubeuonly

Жыл бұрын

@@edtexas5064 as I said, buy some headphones, you're not putting thousands of watts into an audio system in a car for the people inside the car, be real for a moment. I'm not even ghetto mentality but I've always have systems and every car as I've been in the industry for 45 years, never had over 500 w a real power in any car and my system was always capable of 135 decibels and I'm suffering some hearing loss from occasional high-volume use. Big woofers are ignorant and from the streets and made for playing ghetto ass music, and that's not something to be proud of booming down the street. Attention and nothing more.

Crazy stuff! This test was so intense it caused an earthquake in Turkey.

How about this Surge Audio PS 7000.1D vs the Synergy WFO 5.1D amp? What do you think Big D?

Yo bid d did u have the 4 ohm n 2 ohm test results for the 7k boss.

How hot were they after the test tho??

Good looking amps! That gray reminds me of the bmw gray.

@wal

Жыл бұрын

Yeah! I think KIA has one like this for the Stinger?

@HifiVega

Жыл бұрын

@@wal they sho do

DJ Fishmaster is Watching and Loves Your Videos Brother

Just wanted to let you know at least one guy is hoping you never quit the Allen keys jokes, knowing it's coming just makes it funnier for me

Good test results. Good specs. I hope the manufacturer can support them

@wal

Жыл бұрын

😬👍

Wow. Now I wonder how long they hold up to a beating. If well, they are a solid up and comer for sure.

Hi boss i was wondering if when u do the amp dynos do u have to turn up the gain on the amp or not even have to mess with it o was wondering how that works

@wal

Жыл бұрын

The gain on the amp is set to the head unit with 10dB of overlap using the DD-1+. Amp won’t produce more power if gain is higher, it will just reach max power sooner. This may be a good video topic 🧐

I garauntee the brand will grow as long as the quality of the products doesn't drop. I honestly think that you're not going to find a better comparable amplifier for the price per watt. Take advantage of the pre-sale opportunities if available. I've always received the products I've pre-ordered from previous orders of Wolfram Audio and Surge Audio. I own the 4k,7k,and just got the 10k . Pretty sure the 10k is a 12k Amp in sheep's clothes. The 7k is an 8k I. Sheep's clothes for sure. I love my Korean sound if you don't know the difference between half bridge Korean and anything else please do yourself a favor and buy a Surge Audio Amp.

I’ve ran a very similar wolfram at .17 on speakers. As long as you rolled into even test tones it never protected. Only protected if you burped tones at clipping. Pretty typical for high quality Korean. Done it with DB aak and salt series also. .33 on speakers is always fine with these types of amps. Just expect a lot of current draw. Great video 👍🏼👍🏼

@scottouimet2865

Жыл бұрын

2x salt8s strapped at .7 clamping almost 25k... 190ah cmax not even stressing the draw lol

@caseytbss

Жыл бұрын

Somebody math ain’t mathin’. …… .17 load = my 🍑 Good lawd, What’s next? Negative ohm load? That’s what I wire my omega 40k to bro! -.68 ohm load, Do me and I owe you one style!! When you wire reverse (negative ohm load) it’s like a Tesla when it regenerates during braking!

@Van1018s

Жыл бұрын

@@scottouimet2865 2 salt 12’s strapped at .25 clamping 49,500. Popped amps frequently

@Van1018s

Жыл бұрын

@@caseytbss yes my math is correct. I currently have 3 db aak 20,000.1 wired at .4. They don’t even get hot. Clamp about 21k an amp on speakers. I’ve spent $15k on electrical. So they stay above 16 volts.

@Van1018s

Жыл бұрын

@@scottouimet2865 sounds about right. Very nice 👍🏼

The double amp Dyno FTW

Does anyone know what frequency the bass boost is set at thx!

What's the best way to reach you and possibly drag run a critical mass 4x, lmk and yws I'm aware of the scams

Hi williston what is the name of the music track you used

Did not know Colin Buckeye was behind this brand...Great AMPS...

👋 hello Big D Wiz. I've been enjoying your videos for years. I have a Cadence QRS 1.3000D that I would love to have you do a video on. It's for sale and has a very unique design. I can't seem to find any useful examples of these online, which leads me to believe not many were produced. You're the first tech that came to mind back when I purchased it. If this interests you, please let me know. I really would appreciate a thorough bench test. I have other amps that you don't have videos on that would draw some attention. Thanks, Chris

Have u ever tested any roadstar rda1011 1>4000 watt max

Every Leatherman owner knows "Surge is King"!

That Kicker Loaded enclosure is Bad Ass...

@wal

Жыл бұрын

Yeah boi

Nice amps

To put those numbers into perspective, the 2nd amp is putting out more than 2X the amount of power a oven will draw and 3X what a central air conditioner will draw.

John price should sponsor this channel along with skar, sundown, and kicker.

I remember what feels like not long ago that an amp with 4000W may as well been infinity watts.

Man I wish they had amps like this when I was in high school back in the late 90s and early 2000s these amps are so cheap per watt compared to back then

wow Surge take my moneyyyyyyy

@wal

Жыл бұрын

🤣👍

Hello American friend! Can you show your power supply system for DUNO? Her power banks are connected by copper bars? Make more power banks in parallel so that there is no power drawdown due to reactive power consumption.

@wal

Жыл бұрын

Hello! The power is supplied by 320aH of LTO cells (Yinlong / XS Power 40aH cells, 48 of them in 6S8P format). I also have (4) 100A power supplies that can be used in linked mode for up to 400A of supplementary current.

If possible, I’d like to see the Marts Digital 13,500

Can u do some deafbonce amps like the aab line and aak line

@wal

Жыл бұрын

thanks for the suggestion. Just tested the AAK-4000 kzread.info/dash/bejne/gpymuJOPXby_YLg.html

Another thing I wanted to comment on Every time a amplifier goes into protection it slowly damages components ?You know how I know? From experience? Blowing up amplifiers with not enough current supply to the amplifiers?

That's some chunky power

like them amps alot i herd alot time ago there just like the wolframs i wonder