# Active subwoofer Magnat Alpha RS8, 80 W RMS, 20 cm driver, 25–200 Hz, MDF cabinet, black

**URL:** https://aio.lv/en/product--magnat-alpha-rs8--4073948
**Data updated:** 2026-05-19 10:48 (EEST)
**Category:** Speakers
**Manufacturer:** Magnat
**Manufacturer code:** Alpha RS8
**EAN:** 4018843422527
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Magnat Alpha RS8 is an active subwoofer with an 80 W RMS (160 W peak) Class D amplifier and a 20 cm driver. Frequency response is 25–200 Hz with adjustable crossover (50–150 Hz) and phase shift (0–180°). Constructed in an MDF cabinet (black/mocha), it measures 35×26×35 cm, weighs 8.5 kg and runs from 110–240 V AC. Suited for home cinema and music systems to extend low-frequency performance.

## Long description

The Magnat Alpha RS 8 active subwoofer combines a 200 mm (8") long-throw woofer in a bass-reflex enclosure with two Airflex ports and an integrated Class D amplifier rated 80 W RMS (160 W peak). The RS8 reproduces frequencies down to 25 Hz and includes adjustable controls for volume, crossover frequency and phase. The cabinet is made of MDF and is available in black ash or mocha finishes; the removable fabric grille reveals the bass driver. Compact dimensions (260 x 350 x 350 mm) allow integration into home cinema or hi‑fi systems.
Advantages
The Alpha RS8 delivers deep low-frequency response to 25 Hz while maintaining compact size. The built-in Class D amplifier provides efficient 80 W continuous power with 160 W peak output. Adjustable volume, crossover and phase controls simplify room and speaker integration. Bass-reflex design with dual Airflex ports and a removable grille improve acoustic performance and service access. Solid MDF construction and two finish options ensure durability and a neutral appearance.
Suitable for
Home cinema systems requiring extended low bass
Hi‑fi setups needing a compact, active subwoofer
Use with speakers from different manufacturers (configurable crossover/phase)
Key specifications
Woofer: 200 mm (8") long-throw
Amplifier: Class D, 80 W RMS / 160 W peak
Frequency range: down to 25 Hz (nominal up to 200 Hz)
Enclosure: MDF, bass-reflex with two Airflex ports
Controls: volume, crossover frequency, phase
Dimensions (W×D×H): 260 × 350 × 350 mm
Available finishes: black ash, mocha
Power: AC 110–240 V
How to use
Place the Magnat Alpha RS8 on a stable surface near the main listening position and connect it to the AV receiver or preamplifier using the appropriate subwoofer output or line-level inputs. Start with middle settings for volume and crossover, then play test material with deep-bass content. Adjust the crossover frequency to blend the subwoofer with your main speakers, and use the phase control to minimize cancellation at the listening position. Ensure the mains voltage matches the rated 110–240 V supply before powering on.
Usage recommendations
For best results, position the subwoofer slightly offset from room corners and perform fine adjustments to volume, crossover and phase while listening to familiar tracks. When integrating with stereo speakers, set the crossover where the main speakers’ response starts to roll off (often 60–120 Hz) and adjust phase to tighten bass response.

## Specifications

| Feature | Value |
|---|---|
| Subwoofer peak power | 160 W |
| Subwoofer driver diameter | 200 mm |
| Phase shift | 0 - 180 |

### Amplifier

| Feature | Value |
|---|---|
| Amplifier class | D |

### Subwoofer

| Feature | Value |
|---|---|
| Subwoofer RMS power | 80 W |
| Subwoofer frequency range | 25 - 200 |
| Subwoofer weight | 8500 g |
| Subwoofer crossover frequencies | 50 - 150 |
| Subwoofer type | Active subwoofer |
| Subwoofer depth | 350 mm |
| Subwoofer height | 350 mm |
| Subwoofer width | 260 mm |

### Other features

| Feature | Value |
|---|---|
| Material | MDF |

### Power

| Feature | Value |
|---|---|
| Power source type | AC |
| AC input frequency | 50 - 60 |
| AC input voltage | 110 - 240 |

### Performance

| Feature | Value |
|---|---|
| Product colour | Black |
| On/off switch | Yes |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### 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 Magnat 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 Magnat 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: 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.

## Image

https://aio.lv/img/cache/product/4073948/68798342_large.webp