{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Audio amplifier Audac SMQ750 4.0 channels, Class D, 3000 W peak per channel, XLR, 230–240 V, Black
1,909.99 €

Audio amplifier Audac SMQ750 4.0 channels, Class D, 3000 W peak per channel, XLR, 230–240 V, Black

Audac SMQ750 audio amplifier 4.0 channels Photo 1
Audac SMQ750 audio amplifier 4.0 channels Photo 2
Audac SMQ750 audio amplifier 4.0 channels Photo 1
Audac SMQ750 audio amplifier 4.0 channels Photo 2
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Audio amplifier Audac SMQ750 4.0 channels, Class D, 3000 W peak per channel, XLR, 230–240 V, Black

{{email}}
You keep track of price changes

Audio amplifier Audac SMQ750 4.0 channels, Class D, 3000 W peak per channel, XLR, 230–240 V, Black

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

Audac SMQ750 is a 4.0-channel Class D audio amplifier designed for professional AV installations. It provides up to 3000 W peak per channel with XLR speaker connectivity and operates on 230–240 V at 50–60 Hz. With compact dimensions (482 × 420 × 88 mm) and a 8.4 kg weight, it suits sound reinforcement, commercial audio and multi-zone setups.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 11341935
Manufacturer: Audac
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 5.00 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
0 credit

pay in 3 equal parts

today

0 €

afterward

3 mth. х 636.66 €

overpayment

0 €

All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities
36 months installment: from 53.06 euros per month
Leasing for legal entities: from 66.47 euros per month
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

Audac SMQ750 is a 4.0-channel Class D audio amplifier designed for professional AV installations. Delivering up to 3000 W peak per channel, it supports multi-zone and distributed audio systems while maintaining compact rack-friendly dimensions (482 × 420 × 88 mm) and a weight of 8.4 kg. The unit operates on 230–240 V (50–60 Hz) and offers versatile connectivity with XLR inputs and speaker outputs via XLR and terminal block connections. Integrated WaveDynamics™ DSP with a 2.5” LCD enables on-device configuration of filters, equalization and delay, while password or USB-key protection provides two-level access control for user and administrator settings.

Advantages

The SMQ750 provides flexible channel routing and high peak power in a compact package suitable for fixed and mobile installations. Built-in DSP processing includes Butterworth, Bessel and Linkwitz-Riley filter types with selectable rolloff, a 7-band equalizer with adjustable Q-factor, delay and dynamic bass boost for precise acoustic tuning. Loudspeaker protection through configurable output power limiters and a library of loudspeaker presets simplifies commissioning. Input selection matrix and multiple physical connections ensure compatibility with a wide range of audio sources; optional Dante™ network audio expands integration possibilities.

Suitable for

  • Commercial background and foreground music in retail and hospitality
  • Multi-zone audio distribution in offices, schools and public buildings
  • Sound reinforcement for houses of worship, meeting rooms and small venues
  • Mobile PA and rental systems requiring compact, high-power amplification

Key specifications

  • Amplifier type: Class D, quad-channel (4.0)
  • Peak output per channel: up to 3000 W
  • Operating voltage: 230–240 V, 50–60 Hz
  • Connectivity: XLR inputs, speaker outputs via XLR and terminal block
  • DSP: WaveDynamics™ processor with 2.5" LCD display
  • Filters: Butterworth, Bessel, Linkwitz-Riley with selectable rolloff (Low/High/Band Pass)
  • Equalizer: 7-band EQ with adjustable frequencies and Q-factor
  • Additional DSP features: delay, dynamic bass boost, loudspeaker presets
  • Protection: configurable output power limiter per channel
  • Control and integration: RS-232 control port; optional Dante™ interface
  • Dimensions: 482 × 420 × 88 mm
  • Weight: 8.4 kg
  • Color: Black

How to use

Install the SMQ750 in a standard 19-inch rack using the specified rack ears and secure appropriate ventilation around the chassis. Connect input sources to the XLR or terminal block inputs and route speaker outputs to the required speakers using XLR or terminal block outputs. Power the unit from a 230–240 V supply and use the front-panel 2.5" LCD and controls to select input routing, adjust filters, equalization, delay and output limits. For system-level control, connect the RS-232 port or install the optional Dante™ interface for networked audio distribution. Use the two-level access control (User and Administrator) to prevent accidental changes during normal operation.

Usage recommendations

Before finalizing settings, upload or select an appropriate loudspeaker preset from the library and verify speaker protection limits match the loudspeaker power ratings. Allow for proper cooling clearance in the rack, and when using long cable runs prefer balanced XLR connections to reduce interference. Use the DSP filters and 7-band EQ to adapt the system to room acoustics and apply delay to align multiple zones or speaker arrays.

Specifications

Audio output channels:
4.0
Weight:
8.4 kg
Product colour:
Black
All features
LED indicators:
Y
Rack capacity:
2U
RMS power output per channel (4 Ohm):
3000 W
RMS power output per channel (8 Ohm):
1520 W
Peak power per channel:
3000 W
Amplifier class:
D
Bridge-mode power output per channel (8 Ohm):
3000 W

Inputs

AC (power) in:
Yes

Operational conditions

Operating relative humidity (H-H):
0 - 95
Operating temperature (T-T):
0 - 40

Power

AC input frequency:
50 - 60
AC input voltage:
230-240

Audio

Signal-to-Noise Ratio (SNR):
95 dB
Audio output channels:
4.0
Total Harmonic Distortion (THD):
0.05 %
Crosstalk (1kHz):
70 dB
Frequency range:
20 - 20000

Ports & interfaces

Connectivity technology:
Wired
Speakers connectivity type:
XLR

Weight & dimensions

Weight:
8.4 kg
Height:
88 mm
Width:
482 mm
Depth:
420 mm

Technical details

Product colour:
Black
USB 2.0 ports quantity:
1
Damping factor:
200

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Audac SMQ750 audio amplifier 4.0 channels cost, and is it available for purchase?

The price is 1,909.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can Audac SMQ750 audio amplifier 4.0 channels be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Audac SMQ750 audio amplifier 4.0 channels online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Audac products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Audac service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: audio output channels, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Audac SMQ750 audio amplifier 4.0 channels?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.