# Home audio micro system Grundig CMS 4000 BT DAB+

**URL:** https://aio.lv/en/product--grundig-glr7641--1075977
**Data updated:** 2026-01-13 15:34 (EET)
**Category:** Music & Mini Audio Systems
**Manufacturer:** GRUNDIG
**Manufacturer code:** GLR7641
**EAN:** 4013833018919
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 124.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 103.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--grundig-glr7641--1075977

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 7.68 EUR |

## Summary description

The Grundig CMS 4000 BT DAB+ is a powerful home audio micro system with 100 W RMS rated power and 6 Ω impedance. It supports DAB+, PLL, and UKW radio bands, ensuring a wide range of listening options. The VFD display provides clear visibility, while Bluetooth 2.1+EDR connectivity allows wireless streaming from devices within a 10 m range. Its sleek black and silver design fits seamlessly into any home decor.

## Long description

The Grundig CMS 4000 BT DAB+ is a home audio micro system designed for flexible playback across digital and analog radio as well as wireless streaming. Rated at 100 W RMS and matching a 6 Ω impedance, the unit provides a defined power specification for pairing with typical home listening environments. Reception options include DAB+, PLL and UKW bands, and the front VFD display gives a clear view of station, track or mode information. Bluetooth 2.1+EDR enables wireless audio streaming from compatible devices within an approximate 10 m range, while the unit's silver and black finish suits a variety of interiors.
Advantages
The system's 100 W RMS rating and 6 Ω impedance offer a clear technical basis for expected audio output and speaker matching. Built-in DAB+ support expands available radio stations beyond FM, and PLL plus UKW bands provide conventional analog reception. Bluetooth 2.1+EDR allows cable-free playback from smartphones, tablets or other Bluetooth sources, and the VFD display presents operational information with good readability. The compact micro system format saves space while delivering multiple playback options in a single unit.
Suitable for (tasks / use cases)
Listening to DAB+ and FM/UKW radio stations in a living room or kitchen
Wireless streaming of music from a phone or tablet via Bluetooth
Use as a compact audio solution for small to medium-sized rooms
Integration into a home audio setup where a defined RMS power and 6 Ω speaker load are required
Key specifications
Rated power: 100 W RMS
Speaker impedance compatibility: 6 Ω
Radio reception: DAB+, PLL, UKW (FM)
Wireless connectivity: Bluetooth 2.1+EDR, approximate 10 m range
Display: VFD (vacuum fluorescent display)
MP3 playback: Yes
Product colour: Silver and Black
Weight: 8.55 kg
How to use
Place the Grundig CMS 4000 BT DAB+ on a stable surface with adequate ventilation and connect it to a suitable power outlet. Select the desired input mode using the front panel controls or remote control to switch between DAB+, PLL/UKW radio or Bluetooth. For Bluetooth streaming, enable Bluetooth on your source device, scan for available devices, and pair with the micro system; once paired, initiate playback from your device to stream audio within the effective range. Use the VFD display and control buttons to navigate stations, tracks and volume settings. For MP3 playback, connect compatible media or use any supported USB/auxiliary inputs if available on the unit.
Usage recommendations
Position the micro system away from strong magnetic fields and heat sources to maintain stable radio reception and component longevity. For optimal Bluetooth performance, keep the paired device within the specified range and minimise obstacles between devices. When selecting external speakers or speaker cables, ensure compatibility with the 6 Ω impedance and account for the 100 W RMS rating to achieve intended audio performance.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Bluetooth | Yes |
| USB 2.0 ports quantity | 1 |
| AUX in | Yes |
| USB port | Yes |

### Audio

| Feature | Value |
|---|---|
| Equalizer | Yes |
| Audio formats supported | WMA, MP3 |

### Radio

| Feature | Value |
|---|---|
| Preset stations quantity | 40 |
| Radio Data System (RDS) | Yes |
| Supported radio bands | DAB+, PLL, UKW |
| Preset stations | Yes |

### Display

| Feature | Value |
|---|---|
| Display type | VFD |

### Storage

| Feature | Value |
|---|---|
| Card reader integrated | No |

### Network

| Feature | Value |
|---|---|
| Bluetooth version | 2.1+EDR |
| Wi-Fi | No |
| Bluetooth range | 10 m |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 40 W |
| Power source | AC |
| Input voltage | 100 - 240 |
| Power consumption (standby) | 0.5 W |
| Input frequency | 50 - 60 |

### Design

| Feature | Value |
|---|---|
| Type | Home audio micro system |
| Optical disc player | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 8.55 kg |
| Front speaker width | 155 mm |
| Front speaker depth | 153 mm |
| Front speaker height | 256 mm |
| Main unit dimensions (WxDxH) | 221 x 265 x 95 |

### Ergonomics

| Feature | Value |
|---|---|
| Sleep timer | Yes |
| Alarm function | Yes |
| Equalizer modes | Rock, Pop, Jazz, Flat, Classic |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |

### Other features

| Feature | Value |
|---|---|
| Bluetooth profiles | A2DP |
| Streaming capability | Yes |

### Cassette

| Feature | Value |
|---|---|
| Cassette deck | No |

### Multimedia

| Feature | Value |
|---|---|
| Impedance | 6 Ω |
| RMS rated power | 100 W |
| Number of speakers | 2 |

### Features

| Feature | Value |
|---|---|
| MP3 playback | Yes |
| Product colour | Silver, Black |
| USB direct playback | Yes |
| Bass reflex | Yes |
| LED indicators | Y |
| Disc types supported | CD-RW, CD-R, CD |
| Playback modes | Intro, Repeat, Shuffle |

## FAQ

### How much does the Home audio micro system Grundig CMS 4000 BT DAB+ cost, and is it available for purchase?

The price is 124.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 16.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 GRUNDIG 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 GRUNDIG 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, mp3 playback, 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/1075977/65561654_large.webp