Audio Adapter Marmitek Connect DA21 Black

Name: Audio Adapter Marmitek Connect DA21 08127
Brand: Marmitek
SKU: 433987
Price: 72.49 EUR
Availability: InStock

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The Marmitek Connect DA21 Black is a versatile audio adapter designed for seamless connectivity. It supports various audio formats and features a compact design for easy integration into any setup. With high-quality sound output and user-friendly operation, it is perfect for enhancing your audio experience at home or on the go.

Available for order: 2 pcs.

Warranty: 2 Years

SKU: 433987

Learn more

Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 € (Weight: 0.28 kg)

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From 1.99 €

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Product information

Description

The Marmitek Connect DA21 Black converts digital audio signals (Toslink optical or coaxial) into an analogue left/right stereo output. It is a compact audio adapter that enables connection of devices with only digital audio outputs to amplifiers or speakers with RCA stereo inputs. The unit supports uncompressed digital stereo and includes a Wolfson digital-to-analogue converter for accurate sound reproduction up to a 192 kHz sample rate.

Advantages

The adapter supports both Toslink and coaxial digital inputs and outputs an analogue stereo signal suitable for amplifiers with red/white RCA inputs. It handles 16- and 24-bit resolution and multiple sampling frequencies (8, 32, 44.1, 48, 96, 176.4 and 192 kHz) to preserve audio detail. Inclusion of a Wolfson DAC improves conversion quality, and the compact black housing makes it easy to place in most home entertainment setups.

Suitable for

Connecting a TV with Toslink/coaxial output to an amplifier with RCA inputs
Using optical or coaxial audio sources with stereo speakers
Converting digital audio from set-top boxes, game consoles or media players to analogue stereo

Key specifications

Inputs: Toslink (optical), coaxial (digital)
Outputs: Left/right analogue RCA (stereo)
D/A converter: Wolfson DAC
Supported bit depth: 16, 24 bit
Supported sample rates: 8, 32, 44.1, 48, 96, 176.4, 192 kHz
Colour: Black
Weight: 0.045 kg

How to use

Connect the digital audio source to the Marmitek Connect DA21 using a Toslink optical or coaxial cable. Connect the adapter's left and right RCA outputs to the amplifier or active speakers using standard RCA cables. Power the unit if a separate power input is provided, then select the corresponding analogue input on your amplifier. The adapter automatically converts incoming uncompressed digital stereo to analogue for playback.

Usage recommendations

Use quality optical or coaxial cables and short RCA leads to minimise signal loss. If your amplifier has volume control only on a different input, set appropriate volume on the source device before switching to the analog input to avoid sudden loud output.

Specifications

Weight:: 0.045 kg
Product colour:: Black

All features

Digital audio optical in:: 1
Supported sample rates:: 192

Ports & interfaces

DC-in jack:: Yes
Audio (L/R) out:: 1
Digital audio coaxial in:: 1

Audio

Frequency range:: 20 - 20000

Power

Input voltage:: 100 - 240
Input frequency:: 50 - 60
Operating voltage:: 5 V
Power consumption:: 600 mA

Weight & dimensions

Weight:: 0.045 kg
Height:: 23 mm
Width:: 51 mm
Depth:: 80 mm

Packaging data

Package depth:: 70 mm
Package height:: 155 mm
Package width:: 130 mm

Packaging content

Manual:: Yes

Features

Product colour:: Black
External power adapter:: Yes

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Customer questions

FAQ

How much does the Audio Adapter Marmitek Connect DA21 Black cost, and is it available for purchase?

The price is 72.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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. 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 Marmitek 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 Marmitek 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.

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