the t.amp Quadro 500 DSP

4-Channel Digital Power Amplifier

  • Class D
  • Power: 4x 500 W at 4 Ohm, 4x 250 W at 8 Ohm
  • Built-in DSP
  • 4 XLR inputs
  • 4 Speaker twist outputs
  • Format: 19" / 1 U
  • Dimensions: 483 x 460 x 44 mm
  • Weight: 8.0 kg

Further Information

Power (4 Ohms) per Channel 500 W
Channels 4
Rack Units 1 U
Amp Class Class D
2 Ohm stable No
DSP/Crossover Yes
Convection cooling No

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45 Customer Ratings
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4.7 /5
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Total
handling
features
sound
quality
Wasn't sure, but...!!
Adeler, 20.05.2019
I ordered this amplifier because i have a 2 way system at home.
I was very unsure, but it turned out that the amplifier was very good.

Sound quality is great! Nothing to say about it! It's class D. No coloring of the sound as far as i am concerned

What i was unsure about was the ratings, it dosesn't say much about load/ohm/watt at what THD.
I have measured it to deliver 4x640w @ 4 ohms @ 1% THD so i am quite happy!

Also, i was exited to find out about noise from the fans. I can't hear them, really. There are two temperature controlled 80mm fans placed at an angle inside, pulling air from front and side and pushes it out on right side.

It's easy to use! Both the software and the on board controller works really great to set up, load, save and adjust presets and settings.

I REALLY recommends this amplifier, especialy for home use (Example; home teatre/home cinema, multi way setups and sub arrays)

I don't know if there are any amplifiers that can compare with this one for the price, and maybe even even more expensive amplifiers.
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Perfect amp for creating an 8-way monitor mix!
heyimdan-dan, 09.06.2021
I bought two Qaudro 500 DSP power amps to ditch four very heavy amplifiers that were taking up 8U of rack space. I was unsure about how well these amps would perform, but after getting them hooked up to my wedges (250w 8ohm speakers) there was little doubt that I'd retain all the power I had before and make a lighter rack case.

The main attraction meant I could have a single rack that connected the two amps directly to my Midas DL32 stage box, with all the speaker DSP in there too, making for a very compact and quick gig set up.

The interface is great and very straight forward with lots of features I'll likely never need, but it's great to know it's there. From within the menu you can pair up XLR inputs to XLR channels. For example, Input A will send the source to Output A and B. Sadly you can't currently send Input A to say Outputs ABC&D. That would be very handy for particular circumstances, especially since there aren't any XLR thru's to link channels. But some XLR splitter leads can navigate that issue.

Considering buying more to run my FOH high frequency drivers.
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best choice for this price
Oliver Kocsis, 30.01.2019
I use it in a church, to everyone's satisfaction, it was the best choice, I chose because of theintegrated DSP and delay, together with a Behringer xr16 (fixed install, no buttons, no faders= no problem with amateur sound guys). Crystal clear sound, good damping factor, simply and useful one button menu for configuration, all for a very good price. I am also pleased with the customer.
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Incredible for the price
domwat, 29.10.2018
4 channels @ 500watts in a 1ru package with built-in DSP, sounded too good to be true.

but boy was I impressed when the unit arrived!

The onboard menu is super easy to use with the jog wheel, with all of the options 1 Submenu away, presets are great too

Sounds clean and I don't doubt its ability to provide 500w @ 4 ohms

unsure of where to source the software for programming, but not sure it's even necessary.
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£299
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Available immediately
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This item is in stock and can be dispatched immediately.

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