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header-product Audio Amplifier AUDAC SMQ350 Class D 0.05% THD 95 dB SNR
1,463.99 €

Audio Amplifier AUDAC SMQ350 Class D 0.05% THD 95 dB SNR

Audio Amplifier AUDAC SMQ350 Photo 1
Audio Amplifier AUDAC SMQ350 Photo 2
Audio Amplifier AUDAC SMQ350 Photo 1
Audio Amplifier AUDAC SMQ350 Photo 2
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Audio Amplifier AUDAC SMQ350 Class D 0.05% THD 95 dB SNR

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Audio Amplifier AUDAC SMQ350 Class D 0.05% THD 95 dB SNR

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Short description

The AUDAC SMQ350 is a Class D audio amplifier with 0.05% THD and a 95 dB SNR. It features XLR connectivity and is designed for professional audio applications. Its compact size and robust power protection features make it ideal for stage and performance use.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 11341922
Manufacturer: Audac
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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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 9.40 € (Weight: 11.30 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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3 mth. х 488 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities
36 months installment: from 40.67 euros per month
Leasing for legal entities: from 50.95 euros per month
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Product information

Description

The AUDAC SMQ350 is a compact Class D audio amplifier designed for professional installations where clean power and flexible signal routing are required. Delivering low distortion (0.05% THD) and a high signal-to-noise ratio (95 dB), this quad-channel amplifier balances efficiency and audio fidelity. It offers both XLR and terminal block inputs, speaker and terminal block outputs, an intuitive WaveDynamics™ DSP with a 2.5" LCD for on-device configuration, and robust protection features for reliable operation in fixed and mobile setups.

Advantages

The amplifier combines Class D efficiency with high audio quality, providing low distortion and a wide dynamic range suitable for stage and performance environments. Its WaveDynamics™ DSP includes selectable Butterworth, Bessel and Linkwitz-Riley crossover filters, a 7-band parametric equalizer with adjustable Q, delay, and dynamic bass boost for precise acoustic tuning. User and administrator access levels, password or USB-key protection, and configurable output power limiting enhance loudspeaker protection and system security. Multiple input/output connection options and RS-232 control facilitate integration into existing AV systems.

Suitable for

  • Live sound reinforcement for small to medium venues
  • Installed audio in houses of worship, auditoriums, and conference rooms
  • Portable PA systems and touring rigs requiring compact, multi-channel amplification
  • AV systems that require DSP-based tuning and remote control

Key specifications

  • Amplifier class: Class D
  • Total harmonic distortion (THD): 0.05%
  • Signal-to-noise ratio (SNR): 95 dB
  • Channels: Quad-channel configuration
  • DSP: WaveDynamics™ with 2.5" LCD display
  • Crossover types: Butterworth, Bessel, Linkwitz-Riley with selectable roll-off
  • Equalizer: 7-band parametric EQ with adjustable frequencies and Q-factor
  • Additional DSP features: Delay, dynamic bass boost
  • Inputs: XLR and terminal block
  • Outputs: Speaker connectors and terminal block
  • Weight: 8.1 kg
  • Color: Black
  • Control: RS-232 port; optional Dante™ network interface available

How to use

Install the SMQ350 in a suitable rack or location with adequate ventilation and secure speaker connections to the speaker outputs or terminal block. Connect source devices using XLR or terminal block inputs and configure input routing with the input selection matrix. Use the front-panel 2.5" LCD and WaveDynamics™ DSP to select crossovers, adjust the 7-band EQ, set delay per channel, and enable dynamic bass boost as required. Protect speakers by setting the output power limiter values for each channel and store speaker presets or full system configurations to a USB flash drive for easy recall. Use RS-232 or the optional Dante interface for remote control and networked audio distribution when available.

Usage recommendations

For consistent performance, verify speaker impedance and sensitivity before configuring output limits, start with conservative limiter settings, and use the built-in DSP presets as a baseline. Allow adequate rack ventilation for Class D operation and keep signal cables separate from power cabling to minimize interference. When integrating with networked audio, use a dedicated VLAN for Dante traffic and follow manufacturer guidelines for latency and clocking.

Specifications

Weight:
8.1 kg
Product colour:
Black
All features
Material:
Steel
Purpose:
Performance/stage
XLR in:
Yes
Cooling type:
Active
Power protection features:
Short circuit, Overload, Overheating
RMS power output per channel (4 Ohm):
350 W
RMS power output per channel (8 Ohm):
700 W
Amplifier class:
D
Speakon ports quantity:
4
Built-in display:
Yes

Audio

Signal-to-Noise Ratio (SNR):
95 dB
Total Harmonic Distortion (THD):
0.05 %
Input impedance:
10000 Ω
Crosstalk (1kHz):
70 dB
Frequency range:
20 - 20000

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

Ports & interfaces

Connectivity technology:
Wired
Speakers connectivity type:
XLR

Technical details

Product colour:
Black
Equalizer:
Yes
Damping factor:
200

Inputs

AC (power) in:
Yes

Packaging data

Package weight:
11100 g

Weight & dimensions

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

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Customer reviews

Customer questions

FAQ

How much does the Audio Amplifier AUDAC SMQ350 cost, and is it available for purchase?

The price is 1,463.99 € (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 Audio Amplifier AUDAC SMQ350 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 Audio Amplifier AUDAC SMQ350 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: 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 Audio Amplifier AUDAC SMQ350?

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.
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