Item Reviews for: Celestion G12M Greenback 12 Inch Guitar Speaker 25 Watts  -  CEL G12M2508 LIST
Celestion G12M Greenback 12 Inch Guitar Speaker 25 Watts
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great sound!

By: Patrick Huey      Submitted: 2/13/2024

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Product Rating Product Review Purchased a pair to replace the blah ho hum Seventy 80’s in an MX212a cabinet I got unused/open box to go with my SC20h JCM800…WOW! PHENOMENAL IMPROVEMENT! They sound fantastic!
review title:

Tone

By: Jeremy      Submitted: 2/2/2024

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Product Review Don't know why I waited so long to pull the trigger on this greenback. Amazing tone and once again AMS came through as always.I could not be happier.
review title:

Great Sound

By: Jeff      Submitted: 1/31/2024

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Product Review Not fully broken in but already fantastic tones. For more dynamic range I paired with a G12M heritage in an old 2 X 12 Crate V18 I had sitting in the corner that I figured was decent but the stock speakers sucked. Wow what a speaker combo. Strat, Tele, LP, 335, SG all sound great. I'm really a blackface guy, have 2, but this marshall clone now sings and growls with a whole new style of amp flavors to use. AMS got it here in under 48 hrs! Tube amps forever.
review title:

The nasty brother of The V30

By: Mike lazette      Submitted: 3/27/2023

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Product Review These have that gritty,dirty, low British rock sound. Pair them with some v30s and you have that glorious AC/DC tone. My absolute favorite combo.
review title:

How Classic Rock is Made

By: Rob G      Submitted: 12/27/2022

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1 person found this review helpful.
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Product Review Want the Greenback sound. Look no further than an actual Celestion G12M-25 Greenback for that Classic Rock sound.
review title:

Exactly what i needed

By: Randy Mac      Submitted: 7/8/2022

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4 people found this review helpful.
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Product Review Hooked into a fender super champ. Great for low volume practice and crankin for recording
review title:

Classic tones!!

By: Jason      Submitted: 7/8/2022

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3 people found this review helpful.

Product Review I bought two of these to replace some V30’s in a 212 cabinet. Wow. They sound phenomenal with my Marshall SV20!! They totally nail the sound I was going for and I couldn’t be happier. Very close to the 70’s greenbacks in the cab I was borrowing and I don’t have to worry about them crapping out. I may have to buy a couple more!
review title:

British Metal Wave!

By: Paul S      Submitted: 5/26/2022

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4 people found this review helpful.
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Product Review Easy to use easy to install sounds magnificent highly recommend 8 ohms is the way to go don't don't forget to rewire your cabinet!can't go wrong with the greenbacks!!!
review title:

Tonally Superior

By: Iam of Az      Submitted: 12/9/2020

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5 people found this review helpful.
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Product Review Greenbacks are legendary in that sweet tonal balance of cleans, grit and crunch, it’s no wonder the greats utilized them so much. I had to see/hear what the hype was all about and I’ve heard and felt the hype these puppies produce. While you can’t get that dropped Z production from these, everything above that genre is readily accessible to achieve sonically with the Greenback speakers in play. So much can be said and praised about them but ultimately until you’ve tried them in person you can’t truly hear the bliss that they produce. Utube does an injustice to these through their compression of video audio so don’t knock till you’ve tried it. I recommend these as a pair or mix with G12H-30s. Live it, try it!
review title:

Sounds great!

By: JB      Submitted: 11/26/2020

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8 people found this review helpful.
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Product Review I noticed in all my cab sims I was using green back cabs, so I bought some for my real cabs. They sound really good and they’re made in the UK ????
review title:

Best sounding speaker

By: Chris L.      Submitted: 11/24/2020

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5 people found this review helpful.
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Product Review Great sounding speakers! Fix perfect in my new Marshall cabinet. Great for any types of music. I highly recommend them, specially if your looking for EVH sound, probably because he used same ones. Thank you as always AMS!
review title:

It's too early to tell

By: Henry      Submitted: 11/8/2020

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7 people found this review helpful.
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Product Review Instant gratification in my 2x12! The speakers sounded better than expected out of the box, I can only guess they will get better once the break-in is complete. I knew they would sound good, it just surprised me that they didn't have the typical "New Speaker" stiffness/harshness. I can only give five stars at this point, so this is more of a review of the Green Backs fresh from the factory box!
review title:

The sound of 60s / 70s Rock!

By: slowhand_blues      Submitted: 8/18/2020

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5 people found this review helpful.
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Product Review Overall this is my favorite Celestion speaker. I am running through a boutique Swart MOD 84 VOX inspired 15-watt amp and this speaker works perfectly! It sounds great clean with chimey and sparkling highs. Very articulate and touch sensitive. When overdriven it has the characteristic velvety smooth mids and tight bass. This is the sound of mid 60s through the 70s Rock and British Blues. AMS has great deals and payment plans to help musicians of all kinds. AMS shipped quickly. Buy one you won’t be disappointed if this is the sound you are after!
review title:

The best speaker out there

By: Jamieson Franklin      Submitted: 6/24/2020

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7 people found this review helpful.
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Product Review These are great speakers I’ve been using them for years the tone I get from G12s is better than any tone Ive ever gotten from a speaker in V30s
review title:

Great sound!!

By: Daniel Byrne      Submitted: 2/4/2019

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4 people found this review helpful.
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Product Review Love it, just installed it
review title:

Just what the doctor ordered!

By: Doug      Submitted: 10/9/2018

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7 people found this review helpful.
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Product Review Added punch to my 4x12, paired with (2) V30's. Added warmth, smoothed out the highs, and nice punch. Can't go wrong with Greenbacks!
review title:

Best speaker for blues and rock period!

By: Rich S      Submitted: 10/5/2018

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5 people found this review helpful.
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Product Review Great customer service, prompt delivery and when this product was on back order everywhere else these guys had some available. Great doing business with these guys. Thanks you AMS
review title:

Upgrade For Vox AC30VR

By: Robert      Submitted: 6/15/2017

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5 people found this review helpful.
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Product Review I bought a Vox AC15C1 before the Alnico Blue was available as a factory option. Eventually I decided to replace the G12M Greenback with an Alni co Blue, and replace the factory Celestion 70 80's in my Vox AC30VR with Greenbacks. Ordered one more from AMS, installed them, and the improvement in tone is significant!
review title:

AWESOME SPEAKER!!!!

By: Glenn Selwitz      Submitted: 3/30/2015

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8 people found this review helpful.
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Product Review great fast service great packaging great sounding speaker....
review title:

Best all around speaker

By: Michael A      Submitted: 9/12/2013

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4 people found this review helpful.
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review title:

My Personal Holy Grail!!

By: Doug Bryan from Hawthorne, NJ      Submitted: 3/1/2010

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6 people found this review helpful.

I was a bit skeptical because now they are made in China, but believe it or not I have a quad of made in England Greenbacks in my other 412 and they sound identical after break in. To early to tell. Only had them a month now!! Your general opinion of this product. I have tried EVERYTHING from EV's to Eminence to several different Celestions and this gives me "THE SOUND!" Does not apply. Fat, Warm, HUGE, Inviting!! It's a speaker. C'mon now! LOL!! Well they need to be broken in. Once you do though......tone to the bone!!
review title:

Awesome

By: David Wichterman from Bloomington, MN USA      Submitted: 2/20/2009

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4 people found this review helpful.

Yes, made well and dependable. Only have had it for a couple weeks. Your general opinion of this product. I would buy this brand product again. It is a speaker, not a guitar. Good Good
review title:

The only guitar speaker you ever need

By: AMS Customer from USA      Submitted: 2/5/2008

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4 people found this review helpful.

Your general opinion of this product. This speaker is a true rocker. It gives dirty gritty distortion even at low levels. It can also give you a nice sustained distortion, but why would you want that? It's a little pricey, but well worth the money.