SKU: 62698071113

Audac SMA750 WaveDyanmics Dual-Channel Power Amplifier

Sale price$622.80 Regular price$692.00
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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13

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Description

Audac SMA750 WaveDyanmics 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 750 W
@ 8 Ω Stereo 2 x 380 W
@ 8 Ω Bridge 1500 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 7.500 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: 62698071113

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tunemansmom
Houston, US
★★★★★ 5
Asurion warranty was very easy to use when my product failes. Very happy with their warranty
Asurion warranty was very easy to use when my product failed. Very happy with their warranty. Bought a black and decker extended warranty on a floor sweeper.
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Reviewed in the United States on December 15, 2024
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jcd-apple
Battle Creek, US
★★★★★ 5
Did the right thing to resolve my issue.
Covered my cost with little hassle. Started down the path of going back to manufacturing company but decided to just do a refund. The product was a floor vac that died.
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Reviewed in the United States on June 3, 2025
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DazzlingTam-20
Pawtucket, US
★★★★★ 5
Purchase this warranty!
unbelievably fair and reasonable with refunds! Will use forever!
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Reviewed in the United States on March 27, 2026
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Dana H
Dallas, US
★★★★★ 5
Very Easy Warranty Claim Process!!
I have purchased a lot of Asurion warranties for products on Amazon over the past 5 years. This is the first time I've had to use the warranty. The Tineco vacuum mop that I purchased wasn't working well at all. I looked online to see how to file a warranty claim with Asurion. I had purchased the top line Tineco almost 3 years ago and my warranty was for 3 years. I was concerned that there might be an issue due to the amount and/or because the warranty was getting close to the end of the warranty period (3 years). Filing the claim was all online and walked you through all of the steps - very easy to follow and understand. They emailed a shipping label to me (they paid for shipping) and sent the Tineco to them. I figured it would be a lengthy and difficult process. After they received everything, they promptly denied the claim and closed the it. They said my personal information didn't match. I called them and discovered that since I was using a different email address, they couldn't match it up. The customer service agent changed the information and refiled the claim for me. I received another shipping label and used it to ship the Tineco back to them. They notified me when they received the Tineco and told me they would let me know after the repair department had looked at it. I received notification within a few hours that they could not fix it and would issue an Amazon Gift Card for the price that I paid for the Tineco (no tax included, of course). The Gift Card was in my account within a few hours! That had to be the easiest warranty claim I've ever made! I highly recommend Asurion for their warranties. The only thing I would suggest is that they change the warranty documentation to make it clear that they need the email address you filed the claim under and give you a place to put your new email address, if it has changed. I will not hesitate to continue to purchase Asurion warranties for products on Amazon! I like the idea of the monthly claim amount that is available for $16.99 per month, but you would have to buy a lot of products and warranty them for that to be equitable. I did the math and realized that I would have to purchase warranties for products that total $2,039 - $4,078 per year, every year (based on the charge of 10%-15% per warranty) to equal what I would pay for the individual warranties. I don't buy that many products that need warranties though, so it's not a value for me at all. IF I purchased the monthly warranty ($16.99 per month) and later decided that I didn't want to continue to pay that amount, none of my products would be warrantied! So, I had to really think about it first. I couldn't justify the monthly charge forever for the amount of products I purchase that can be warrantied. } Asurion - please consider offering the same warranty at a lower price per month - maybe you could put a cap on the dollar amount allowed to make it feasible for everyone. I would be very interested if the price wasn't so much.
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Reviewed in the United States on May 26, 2025
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Gabriel Paz
Belleville, US
★★★★★ 5
Well, worth it
Well worth it my robot vacuum stopped working properly. It would not find it’s station and would wonder until the battery died. I was able to get a refund and buy a replacement.
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Reviewed in the United States on January 12, 2026

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