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Nady SPA 2400 Pro Stereo Power Amp

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Product 482051
Product Price $0.00
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750W/ch @ 4 ohms, 1,400W @ 2 ohms. Bridged mono: 1,600W @ 8 ohms, 2,400W @ 4 ohms. Includes a continuously variable-speed fan with back-to-front air ...Click To Read More About This Product

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OVERVIEW

Perfect for even the most demanding installation and touring applications.

750W/ch @ 4 ohms, 1,400W @ 2 ohms. Bridged mono: 1,600W @ 8 ohms, 2,400W @ 4 ohms. Includes a continuously variable-speed fan with back-to-front air flow, user-defeatable clip limiter, switchable 30Hz low-cut filter, balanced XLR and 1/4" TRS inputs, detent volume controls, stereo or bridged mono operation, binding post and Neutrik Speakon outputs, and ground-lift switch. Protection features include soft-start turn on, noise-free on/off, built-in DC offset, independent DC and thermal overload protection, short circuit and speaker protection, and built-in current limiter. Parallel outputs allow daisy-chaining. Clip and signal LED indicators for each channel. Durable steel casing. 2U rackmount.

FEATURES
  • 750W/ch @ 4 ohms, 1,400W @ 2 ohms. Bridged mono: 1,600W @ 8 ohms, 2,400W @ 4 ohms
  • Continuously variable-speed fan with back-to-front air flow
  • User-defeatable clip limiter
  • Switchable 30Hz low-cut filter
  • Balanced XLR and 1/4" TRS inputs
  • Detent volume controls
  • Stereo or bridged mono operation,
  • Binding post and Neutrik Speakon outputs
  • Ground-lift switch
  • Soft-start turn on
  • Noise-free on/off
  • Built-in DC offset
  • Independent DC and thermal overload protection
  • Short circuit and speaker protection
  • Built-in current limiter
  • Parallel outputs allow daisy chaining
  • Clip and signal LED indicators for each channel
  • Durable steel casing
  • 2U rackmount
Reviews
Questions & Answers View All
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Review Snapshot

by PowerReviews
 
3.7

(based on 20 reviews)

Ratings Distribution

  • 5 Stars

     

    (9)

  • 4 Stars

     

    (3)

  • 3 Stars

     

    (2)

  • 2 Stars

     

    (4)

  • 1 Stars

     

    (2)

Most Liked Positive Review

 

Amp is cheap and is kicking butt bridged!

Kicking butt bridged running two EV speakers hard pounding power. I wonder how much better a more expensive amp could really do. LET ME KNOW IF YOU KNOW! Don't let me know if...Read complete review

Kicking butt bridged running two EV speakers hard pounding power. I wonder how much better a more expensive amp could really do. LET ME KNOW IF YOU KNOW! Don't let me know if you say that you're paying for reliability. That's funny, that's what they always say about a higher-priced product that usually ends up with problems as often as the cheaper one, it just costs a whole lot more to get the expensive amp worked on, parts too!

VS

Most Liked Negative Review

 

Paid More than 1/2 the cost in return/repair

I am a once full time (20 yrs+, w/endorsments, MTV in the '80s etc...)now part time pro. was attracted by the bang for the buck for my second...Read complete review

I am a once full time (20 yrs+, w/endorsments, MTV in the '80s etc...)now part time pro. was attracted by the bang for the buck for my second PA rig for bar gigs. But like most of the other reviews I've read here, mine lasted about 6 months before it fried. Had to rent for a month to keep gigging w/o pulling other amps from my other system(other band & Truck) plus pay big bucks for shipping. First time MF sent me a new amp, second time I'm out of my 45 day return and have to send to Nady who say they're sending me a new amp but sent me back one that I don't even think was mine. No signal l.e.d.s only clipping, but... it is still working, knock on wood. Would I buy another one. Probably not. I wanted the new Berhinger Amps but they were not out yet. I own two of the XA amps, the 1100 I had a similar problem with, but the 900 has not failed me yet. noisy, but reliable so far.

Reviewed by 20 customers

Displaying reviews 1-20

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5.0

Great power for the price

By Rod Mowery

from Ohio

Buy one, two or more - great for monitors too! Two rack space is nice, lots of good features, the clip limiter is nice.

 
5.0

really good amp could not ask for better

By duff--nyo-pro

from new york. trinidad & tobago. soca land.

Have had a few of these spa-2400 for a few years now and had no problem, run them all night and all day for the carnival season on bass, you just got to know your amplifier, thanks to nady.

 
4.0

Good amp for the money

By Anonymous

from Undisclosed

I purchased 2 SPA 2400s and so far am very pleased with them. The only thing I noticed wrong with 1 of them was the 115v-220v switch was wired backwards but it still worked fine and wasnt worth the time and effort to return.

 
5.0

Good Power For Money

By SoonerCaster

from Edmond, OK

An average power amp at a nice low price. Does the job without bells and whistles.

 
2.0

The fan is in backwards!

By Brian from St. Lucas

from Milwaukee

See all my reviews

Ask me a question

I now have two Nady SPA series amps, a 1400 and a 2400. Both came with the fans blowing to the rear. This is opposite the stated direction in the features description and manual. The fan is accessed from the top, by removing the top cover and fan mounting screws with a phillips screwdriver, turning the fan around, and reinstalling. These amps are working well for me now, but where is the QC on these amps?

 
4.0

decent amp

By Brett MacLean

from Bay Area, California

See all my reviews

Have had this amp for 4 years with no problems at all. Either I'm lucky or the product is good. I've used it for mains, monitors, even as a guitar amp....works fine.

 
1.0

2 Time Loser

By Bill Pallman

from Rotonda West, FL

This product burned in the first six months I had it, only using it twice a month. Nady replaced it and the new one lasted about five months before it, too, burnt. Is it my doing? I have other amps,(Peavey and Qsc) that are over 10 years old and I haven't hurt them. Also I have read other reviews of Nady amps and most say something burns in them. The price for the amp is why I bought it and now that I have spent $80 returning them to Nady, I'm the loser!

 
5.0

Alright power amp

By BigEasy

from Mississippi

Pretty good, but could be better.

 
2.0

you get what you pay for

By keyman21

from illinois

nady gives you a 3 year warranty and there's a reason for it. In august of 2004 the amp blew so I sent it in for repair or replacement. About 3 to 4 weeks later I got it back.Just last night at a job it blew again. Had to take down the subwoofer and use that amp so we could finish the night. I'll send it in again for repair but when I get it back I'll sell it.Best bang for your wattage buck? Don't think so.Figuring the price of the unit, add the price to have it repaired. for just a few dollars more, I could have had a more reliable amp. For the first year it was fine. But now.....I'm not saying you should not buy this unit, but be prepared for it to go at any time.

 
5.0

Great value!!

By Snake-etwBT

from Marshalltown Iowa

I have always owned Crowns in the past and they are great amps. However these NADY's are so cheap you can afford to have one or two spares around for safe keeping. I have one spare 2400 and own three others. The only problem I have had is the on off switch no working properly. Easy fix myself with a file. So far so good!!

 
5.0

Rocks!

By Sdogg123

from Mason City, IA

For the price, this amp can deliver serious power. I have used it for live performances and studio work. The fan can be a little noisy, but at stage level volume driving an 8 x 10 cab bridged in 4-ohm it ROCKS!!!

 
5.0

just us

By hitman1122@msn.com

from leslie, mi

See all my reviews

very good amp. clean power and plenty of it.good buy

 
2.0

Great Value, Just Don't Use It!

By PunkRokr

from Oklahoma City, OK

The amp works well sometimes, but after about 30 minutes or so of continued use around 7 or 8 on the dial, it smells as if it is burning. It also must have some stability issues as it has blown 2 different pairs of speakers that had more than enough wattage rating to handle anything this amp could put out at that ohm load.

 
1.0

Piece of crap

By CrazyChris21

from Stillwater, OK

It stopped working the second day I had it. I would figure that for the price NADY could make a piece of equipment that actually works. Now i have to spend more money to ship it back to the company and it will probably take them weeks or months to fix it or send me a new one. What a rip off. The extra for a Crown amp is sounding pretty good right now.

 
3.0

Great entry amp.

By Ground Zero

from Macomb, MI

I own 4-spa 2400 that I use to drive my PA gear. Great bang for the buck. No failures or problems yet! They are fired up next to my 4 QSC amps and I love them... great price and value.

 
4.0

Amp is cheap and is kicking butt bridged!

By toostock

from Swainsboro, GA

Kicking butt bridged running two EV speakers hard pounding power. I wonder how much better a more expensive amp could really do. LET ME KNOW IF YOU KNOW! Don't let me know if you say that you're paying for reliability. That's funny, that's what they always say about a higher-priced product that usually ends up with problems as often as the cheaper one, it just costs a whole lot more to get the expensive amp worked on, parts too!

 
3.0

Review

By goode

from San Diego, Texas

This amp is alright, but the first night that we used this amp the rocker switch broke on the on and off control.

 
5.0

Great AMP!!!!!!

By lai99

from Hayward,CA

See all my reviews

Had this amp for about 2 years now. No complaints whatsoever. It's been great equipment for me. Have even pushed it to its limit and no single problem. Give it another try.

 
2.0

Paid More than 1/2 the cost in return/repair

By John McAfee

from Toledo, Oh

I am a once full time (20 yrs+, w/endorsments, MTV in the '80s etc...)now part time pro. was attracted by the bang for the buck for my second PA rig for bar gigs. But like most of the other reviews I've read here, mine lasted about 6 months before it fried. Had to rent for a month to keep gigging w/o pulling other amps from my other system(other band & Truck) plus pay big bucks for shipping. First time MF sent me a new amp, second time I'm out of my 45 day return and have to send to Nady who say they're sending me a new amp but sent me back one that I don't even think was mine. No signal l.e.d.s only clipping, but... it is still working, knock on wood. Would I buy another one. Probably not. I wanted the new Berhinger Amps but they were not out yet. I own two of the XA amps, the 1100 I had a similar problem with, but the 900 has not failed me yet. noisy, but reliable so far.

 
5.0

best bang for the buck!!

By Anonymous

from Undisclosed

This amp proved itself to me great bass and highs am not a big fan of Nady products but needed a lot of power and wanted a good value I got it...

Displaying reviews 1-20

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