SKU: 88621439394

TOA DA250DH

Sale price$951.35 Regular price$1057.05
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Description

TOA DA250DHTOA DA250DH Class D Power Amplifier 2 x 250W 100V line 1RU High and 6. 8kg weight. TOA DA250DH is a 2 Channel 100V Line Class D Power Amplifier, featuring lightweight, compact, high power output, and high efficiency. It delivers 2x 250W per channel using dedicated amplifier stages and separate switching mode power supplies. It can be mounted in an EIA Standard 1RU slot. The power supply unit is the heart of the amplifier. To ensure consistently high

TOA DA250DH Class D Power Amplifier 2 x 250W 100V line 1RU High and 6.8kg weight.

TOA DA250DH is a 2-Channel 100V Line Class D Power Amplifier, featuring lightweight, compact, high power output, and high efficiency. It delivers 2x 250W per channel using dedicated amplifier stages and separate switching mode power supplies. It can be mounted in an EIA Standard 1RU slot.

The power supply unit is the heart of the amplifier. To ensure consistently high performance and reliable operation, TOA engineers have given the DA Series a system that provides power independently to each channel. This testifies to TOA's attitude to product development.

Extremely high amplification efficiency of 80-90%, resulting in reduction in power consumption by more than 60% compared with Class-AB amplifiers.

The DA-250 Series is 1-unit size and the DA-500 Series is 2-unit size, and they can be efficiently mounted on a rack, so they require only a small installation space. Because the amplifiers do not generate much heat, 5 units can be stacked together in a rack.

Stands up to extended hours of operation. The DA amplifier has undergone a large number of rigorous tests to prove its durability. In addition, TOA has been conducting a ?non-stop driving test? of the DA Series.

The DA amplifier has a comprehensive protection circuitry for protection against excessive current flow due to overload, short circuit, unusual DC voltage output, and heat sink temperature rise.

Each of the channels has its own power supply. If the power supply of Channel 1 should fail, this won't affect the operation of Channels 2-4 (Channel 2 in case of DA-250D/DA-250DH). It is also possible to use one of the channels as a spare amplifier.

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 88621439394

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4.8 ★★★★★
Based on 16 reviews
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DC
Lowell, US
★★★★★ 5
A BIG hit with my BIG dog!
Theme: Football, Size: Large
My Great Dane/Boxer mix LOVES this toy. She is over 100 lbs and very strong. She got a hold of my son's real football last year and after she made the initial holes and deflated it we just let her have it. She completely ripped it to shreds in about 7 months but had such a blast tossing it around and galloping around the yard with it, I knew I had to replace it with something of the same shape but hopefully more durable. This is it! She really adores this. We play catch and tug with it and it seems like it's going to last a really long time. The rubber is flexible but strong. I'll try to get a picture of her with it and load it. I highly recommend this toy. We ordered the Large size, by the way. :-) 2-6-2015 - Update: I am just now ordering a new one. For nearly 4 years, the old one has been kept outside in the rain, sun, snow, and ice. She still loves to grab it, shake it, throw it up in the air and play tug with whenever she's outside. The rubber is just now starting to crack so it's time for a new one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2011
A
Verified Purchase
Angel Biezeman
Chelsea, US
★★★★★ 4
Holding up very well, favorite
Theme: Football, Size: Large, Theme: Football, Size: Large
A few weeks ago I ordered three dog toys for my dogs. I have a German shepherd, Lab mix and a medium mix. The latter boy is the biggest destroyer in our family, he chewed pieces of a black Kong. I did not really have high hopes for this football shaped toy with holes, but it is holding up beyond my expectations. You can see some teeth marks, but they are not chewing it up (yet?). They love to play tug with this, kick it around by themselves, or lie down with it and chew on it. I like it because it is a soft rubber and doesn't make so much noise when they throw it around on my hard flooring. For the price, they are definitely getting a whole lot of fun out of it. Edit: Now, more than a month later, my dog managed to get a small piece off after a heavy chew session. After that first piece apparently it is easy to get more off, and he wants to swallow it so the ball is in the trash.
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Reviewed in the United States on September 29, 2021
D
Verified Purchase
Dawn Workman
Battle Creek, US
★★★★★ 5
Great product
Theme: Football, Size: Medium
My pup always love JW toys
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Reviewed in the United States on June 13, 2026
M
Verified Purchase
MadcapViolet
Port Orchard, US
★★★★★ 3
dog's ball
Theme: Football, Size: Large
Was too big and very heavy. Smaller would be good for my very large full male german shepherd. But he loves it. Too heave for smaller dog.
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Reviewed in the United States on January 13, 2026
M
Verified Purchase
Mike L.
Dallas, US
★★★★★ 5
Durable
Theme: Football, Size: Large
I have a German Shepherd and a pit mix and they played tug-of-war with this. I’ve had it for about six months and it’s still holding up.
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Reviewed in the United States on April 17, 2026

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