# Audio Amplifier AUDAC COM108 Black 80W Class D THD 0.5%

**URL:** https://aio.lv/en/product--audac-com108--11001261
**Data updated:** 2026-03-07 18:12 (EET)
**Category:** AV Receivers & Amplifiers
**Manufacturer:** Audac
**Manufacturer code:** COM108
**EAN:** 5414795041325
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 415.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 343.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--audac-com108--11001261

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The AUDAC COM108 is a Class D audio amplifier delivering 80W peak power per channel with a total harmonic distortion of just 0.5%. It operates on an AC input voltage of 100-240V and frequency of 50-60Hz. Compact dimensions of 217.5mm width, 300mm depth, and 43.7mm height make it suitable for various installations.

## Long description

The AUDAC COM108 Black 80W Class D amplifier is a compact public address mixing amplifier designed for small to medium commercial audio systems. It provides 80 W peak power per channel with low total harmonic distortion (0.5%), and supports constant voltage outputs (100 V and 70 V) as well as low-impedance 4 Ω loudspeaker connections. The unit accepts a wide mains range (100–240 V, 50–60 Hz) via a switch-mode power supply and is finished in a low-profile chassis measuring 217.5 mm (W) × 300 mm (D) × 43.7 mm (H), making it suitable for table-top placement or rack installation with an optional mounting set.
Advantages
The COM108 uses Class D amplifier technology to deliver efficient power with minimal heat generation and an overall total harmonic distortion of 0.5%, ensuring clear audio reproduction. The device supports both constant-voltage and low-impedance loads, enabling flexible integration into 100 V, 70 V or 4 Ω systems. Input options include a stereo line input for media sources and a balanced mic/line input with 15 V phantom power for condenser microphones, while a priority function temporarily overrides background audio for announcements. Its universal mains compatibility and compact footprint simplify installation across a variety of commercial locations.
Suitable for
Background music systems in retail stores and shopping areas
Bars, restaurants and hospitality venues
Office buildings, meeting rooms and reception areas
Small public address applications and voice announcements
Key specifications
Amplifier class: Class D
Output power: 80 W peak per channel
Total harmonic distortion (THD): 0.5%
Output types: 100 V, 70 V constant voltage and 4 Ω low impedance
Inputs: stereo line input; balanced mic/line input with 15 V phantom power
Priority input with override function and wide gain adjustment (0 dB to +50 dB)
Mains supply: 100–240 V AC, 50–60 Hz (switch-mode power supply)
Dimensions: 217.5 mm (W) × 300 mm (D) × 43.7 mm (H)
How to use
Connect the amplifier to the mains supply within the specified voltage and frequency range. Wire loudspeakers to the appropriate output type depending on the system design (100 V, 70 V or 4 Ω). Use the stereo line inputs for media players, tuners or streaming devices, and connect announcements or a microphone to the balanced mic/line input; enable the 15 V phantom power when a condenser microphone requires it. Adjust the input gain and master levels to obtain the desired background music level, and enable the priority function when announcement override is needed. The COM108 can be placed on a tabletop or installed into a rack using an optional mounting set for fixed installations.
Usage recommendations
For optimal performance, match loudspeaker impedance and transformer taps to the selected output (100 V or 70 V) and avoid driving the amplifier beyond rated power to reduce distortion. Use balanced cabling for microphone inputs to maintain signal quality, and enable phantom power only when required. Position the unit with adequate ventilation and consider rack mounting for permanent installations.

## Specifications

| Feature | Value |
|---|---|
| Peak power per channel | 80 W |
| Amplifier class | D |

### 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 | 100 - 240 |

### Audio

| Feature | Value |
|---|---|
| Signal-to-Noise Ratio (SNR) | 90 dB |
| Total Harmonic Distortion (THD) | 0.5 % |
| Crosstalk (1kHz) | 70 dB |
| Frequency range | 20 - 20000 |
| Output impedance | 4 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 3 kg |
| Height | 43.7 mm |
| Width | 217.5 mm |
| Depth | 300 mm |

### Technical details

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the Audio Amplifier AUDAC COM108 cost, and is it available for purchase?

The price is 415.99 € (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 03.07.2026 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. All transactions are 100% secure and encrypted.

### Can Audio Amplifier AUDAC COM108 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: 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 COM108?

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/11001261/61646277_large.webp