# Audio amplifier AUDAC SMA350 2.0 channels 700W Class D Black

**URL:** https://aio.lv/en/product--audac-sma350--11341940
**Data updated:** 2026-03-10 09:08 (EET)
**Category:** AV Receivers & Amplifiers
**Manufacturer:** Audac
**Manufacturer code:** SMA350
**EAN:** 5414795034198
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 885.49 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 731.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--audac-sma350--11341940

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.79 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The AUDAC SMA350 is a powerful 2.0 channel audio amplifier featuring a peak power of 700W per channel. It operates on Class D technology, ensuring efficient performance. Designed for professional audio applications, it connects easily via XLR inputs and is suitable for various setups. With a compact size of 482mm width, 420mm depth, and 88mm height, it fits seamlessly into any environment.

## Long description

The AUDAC SMA350 is a 2.0-channel Class D audio amplifier delivering robust performance for professional installations. With a peak power rating of 700 W per channel and optimized Class D efficiency, the unit fits into compact racks thanks to its 482 mm width, 420 mm depth and 88 mm height. Designed for flexible input and output routing, the SMA350 offers XLR and terminal block inputs, speaker and terminal block outputs, and RS-232 control for system integration. The onboard WaveDynamics™ DSP with a 2.5" LCD provides advanced tuning options and user-friendly configuration for both fixed and mobile applications.
Advantages
The amplifier combines high output capability with efficient Class D amplification, resulting in reduced heat generation and lower power consumption compared with traditional designs. Integrated DSP features — including selectable filter types (Butterworth, Bessel, Linkwitz–Riley), adjustable 7-band equalizer with Q-factor control, delay, and dynamic bass boost — enable precise acoustic tuning. User and administrator access levels with password or USB-key protection allow secure configuration, while loudspeaker protection via configurable output power limiting protects connected transducers. Compact dimensions and multiple connection options increase versatility across installations.
Suitable for
Fixed installations in conference rooms, auditoriums, and houses of worship
Mobile PA systems and rental setups
Background music and foreground reinforcement in hospitality and retail environments
Integration into multi-zone audio systems requiring RS-232 control or optional Dante™ networking
Key specifications
Channels: 2.0 (stereo)
Peak power per channel: 700 W
Amplifier class: Class D
DSP processor: WaveDynamics™ with 2.5" LCD
Equalizer: 7-band parametric EQ with adjustable Q-factor
Filter types: Butterworth, Bessel, Linkwitz–Riley (selectable rolloff; Low/High/Band Pass)
Additional DSP: Delay and dynamic bass boost
Inputs: XLR and terminal block
Outputs: Speaker and terminal block connections
Control: RS-232; USB flash drive configuration and password/USB-key protection
Physical dimensions (W×D×H): 482 × 420 × 88 mm
Weight: 7.4 kg
Colour: Black
How to use
Install the SMA350 in a standard 19" rack or on a stable surface using appropriate mounting hardware. Connect audio sources to the XLR or terminal block inputs and route speaker wiring to the speaker or terminal block outputs, observing correct polarity. Use the front-panel 2.5" LCD and WaveDynamics™ DSP to select input routing, apply loudspeaker presets or custom EQ, set output power limits for speaker protection, and configure delay or bass settings. For system-wide control, connect to an RS-232 enabled controller or load saved configurations and loudspeaker presets via a USB flash drive. If required, fit the optional Dante™ network interface for low-latency audio over Ethernet.
Usage recommendations
For reliable operation, allow adequate ventilation around the amplifier and avoid stacking heat-generating equipment directly above it. Start with conservative output power limiter settings when connecting unfamiliar loudspeakers, then fine-tune equalization and dynamic bass boost using measured or listened results. Use the built-in presets and the RS-232 interface or USB upload to deploy consistent configurations across installations.

## Specifications

| Feature | Value |
|---|---|
| Material | Steel |
| Rack capacity | 2U |
| RMS power output per channel (4 Ohm) | 700 W |
| RMS power output per channel (8 Ohm) | 440 W |
| Peak power per channel | 700 W |
| Amplifier class | D |
| Bridge-mode power output per channel (8 Ohm) | 700 W |

### Audio

| Feature | Value |
|---|---|
| Signal-to-Noise Ratio (SNR) | 95 dB |
| Audio output channels | 2.0 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 95 |
| Operating temperature (T-T) | 0 - 40 |

### Power

| Feature | Value |
|---|---|
| AC input frequency | 50 - 60 |
| AC input voltage | 230-240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| DC-in jack | Yes |
| Speakers connectivity type | XLR |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 7.4 kg |
| Height | 88 mm |
| Width | 482 mm |
| Depth | 420 mm |

### Technical details

| Feature | Value |
|---|---|
| Product colour | Black |
| Damping factor | 200 |

## FAQ

### How much does the Audio amplifier AUDAC SMA350 cost, and is it available for purchase?

The price is 885.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 27.07.2026 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 SMA350 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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. More information about warranty service: https://aio.lv/en/warranty

### 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 Audio amplifier AUDAC SMA350?

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.

## Image

https://aio.lv/img/cache/product/11341940/65779001_large.webp