SKU: 75383185557

Audac SMA500 WaveDynamics Dual-Channel Power Amplifier

Sale price$572.85 Regular price$636.50
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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26

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Description

Audac SMA500 WaveDynamics Dual-Channel Power AmplifierThe SMA series are dual channel (stereo) power amplifiers providing a new standard for affordable audio amplification in both fixed and mobile audio installations. Their advanced features and availability in different output powers for 350 Watt, 500 Watt and 750 Watt provide an enormous flexibility for numerous applications. The WaveDynamics DSP processor in combination with the 2. 5 LCD display gives an unmatched user experience with intuitive

The SMA series are dual channel (stereo) power amplifiers providing a new standard for affordable audio amplification in both fixed and mobile audio installations. Their advanced features and availability in different output powers for 350 Watt, 500 Watt and 750 Watt provide an enormous flexibility for numerous applications. The WaveDynamics™ DSP processor in combination with the 2.5” LCD display gives an unmatched user experience with intuitive functions overview for easy configuration. Acoustics can be optimized using Butterworth, Bessel and Linkwitz-Riley filters with selectable rolloff which can be configured as Low / High & Band Pass and the 7-Band equalizer which has adjustable frequencies and Q-factor. Other provided functions are delay and dynamic bass boost. These settings can be custom configured using the front panel of the amplifier, whereby access can be given on two different levels (User & Administrator) using password or USB-key protection. Loudspeaker protection is provided by an output power limiter whereby the maximum output power for every channel (in Watt) can be configured. Configuration is made simple with loudspeaker presets and full system configurations which can be selected from a library and uploaded with an USB flash drive. This ensures the best acoustical performance with a bullet-proof loudspeaker protection. A great input flexibility and source compatibility is provided by the input selection matrix in combination with the XLR and terminal block signal connections. The outputs are made using Speaker and Terminal block connections. System integration is made easy using the RS-232 control port. An optional Dante™ interface is available for the WaveDynamics™ amplifiers. The installation of this network interface allows receiving and sending of low latency, high quality audio over a standard Ethernet network.

  • Lightweight class-D amplifier
  • Speakon compatible & terminal block output connections
  • RS232 control
  • Dante™/AES67 expansion port
  • XLR & terminal block input & linkthrough connections
  • Advanced DSP and loudspeaker management
  • 2.5" LCD display with intuitive user interface
  • WaveDynamics™ speaker & set configurations

Technical specifications

System specifications
RMS/AES power handling @ 4 Ω Stereo 2 x 500 W
@ 8 Ω Stereo 2 x 300 W
@ 8 Ω Bridge 1000 W
Frequency Response (± 3 dB) 20 Hz - 20 kHz
Signal / Noise > 95 dB
THD+N (@ 1 kHz) < 0.05% (1/2 Rated Power)
Crosstalk (@ 1 kHz) > 70 dB
Technology Class-D
Inputs Sensitivity -19.5 dB ~ 27 dB
Impedance 10 kΩ balanced
Connector XLR & 3-pin Euro Terminal Block (3.81 mm)
Outputs Connector Speakon compatible & 2-pin Euro Terminal Block (5.08 mm)
Common mode rejection ratio 70 dB
Damping factor > 200
Protection Amplifier DC Short circuit
Over heating
Over load
Signal limiting
Loudspeaker Power limiter
Access User & Administrator level (Through password and USB-key protection)
Cooling Temperature controlled fan
Operating temperature 0° ~ 40° @ 95% Humidity
Power Supply Switching mode
AC Input: 100-120V/220-240V~ 50/60Hz
Note: Standard voltage and frequency of electricity varies from country to country. Please contact your local distributor to ensure suitable product variant voltage and frequency compatibility.
Product Features
Dimensions 482 x 88 x 420 mm (W x H x D)
Weight 7.450 kg
Mounting 19”
Unit height 2 HE
Construction Steel
Colours Black
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75383185557

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4.6 ★★★★★
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Vicki R. Boggs
Bozeman, US
★★★★★ 5
Decent wipers for a great price
Size: 28+28+11
These fit my daughters Ford Escape perfectly and the day after installation, it rained. The wipers work really well and the windshield is now streak free once again and the price was right. Easy to change and look good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
J
Verified Purchase
Jason Lasee
Dallas, US
★★★★★ 4
easy install, ok - good performance
Size: 26"+16"+12"
2 minutes to install. Performs OK to good. I have had better wipers in the past, but there isn't any streaking and overall pretty good.
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Reviewed in the United States on May 2, 2026
R
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ROBERTO Avalos
Massapequa, US
★★★★★ 5
very good price
Size: 24"+19"+10A"
I needed to replace the wiper blades on my Jeep Wrangler JK, so I first went to a local auto parts store. The prices were pretty expensive, and they didn’t even have the correct replacement for my rear wiper blade. That’s when I decided to order the UTOBOO 15"+15" Windshield Wipers with 13 Inch Rear Wiper Blade Replacement online, and I’m really glad I did. The set arrived quickly and included everything I needed for both the front and rear wipers. Installation was very easy and only took a few minutes. They fit well on my Jeep, and the blades feel sturdy and made from good-quality materials. After using them, they wipe smoothly and leave the windshield clean without streaks, which is exactly what you want, especially in rain or dusty conditions. Overall, this is a great value compared to buying individual blades in-store, and it’s especially convenient since it includes the rear wiper replacement too. I would definitely recommend these to other Jeep Wrangler owners looking for an affordable and reliable option. ------Tip, don't forget to take off the green plastic, If you check the comments many people argues that the wipers don't work but in the pictures you can see they did not take off the green plastic protector. ----
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Reviewed in the United States on March 23, 2026
J
Verified Purchase
Jacob A.
Boise, US
★★★★★ 5
Easy to install and works great!
Size: 26"+16"+12"
This was probably the easiest set of windshield wipers I've ever installed. It came out of the box with the correct locking hardware pre-installed for my car which made installation quick and easy. They felt solid in the hand, as if they're going to hold up over time and through the seasons, and looks to be made of comparable materials to OEM parts. Once installed, the blades worked exactly as expected. They're not slow or wobbly, and I no longer have any streaks on my front windshield. Great kit, 10/10 would recommend to anyone! Just make sure you're choosing the correct one for your make and model!
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Reviewed in the United States on April 29, 2026
M
Verified Purchase
Mike Johnson
Charlottesville, US
★★★★★ 5
Great performance and very easy to install.
Size: 26"+16"+12"
I own a 2019 Subaru Crosstrek that I recently purchased. I joined a social media group that is geared to Crosstrek owners to learn more about this model. I have read quite a few posts on replacing your wiper blades. Many owners reported that you had to use OEM blades from the dealer. Others reported that you could use aftermarket, but needed adapters. Finally, some people stated they just went to Amazon and ordered blades that fit perfectly. I chose the Amazon route...and am pleased that I did! I found these blades that stated they fit the Crosstrek. The price was decent, and the reviews were positive, so I ordered a set. They arrived very quickly and were well packed so that there were no damages. The set is three blades: the two front and one rear wiper. The quality appeared to be great, with solid frames and heavy rubber blades. Changing out the front wipers couldn't have been easier! You simply push a button on the blades and they slide right off the wiper arms, then the new blades slides on and snaps into place. I believe it literally took less than two minutes to change out both blades! The rear was slightly more difficult. You position the old blade perpendicular to the arm and it pops off, then you slip the new blade on and snap it onto the arm. NO ADAPTERS WERE REQUIRED! Front and rear blades attached perfectly out of the box! The performance is great as well. We recently had almost three days of steady rain (a very welcome storm for our drought-ridden Colorado!), and they kept up with the rain streak free! I've only had them on for a month or so, so I can't comment on their long-term durability, but the rubber is holding up very well so far. I'm not sure if they have these for all makes and models of vehicles, but if they do have yours, I would definitely recommend these for your vehicles!
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Reviewed in the United States on May 17, 2025

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