Fosi Audio MC331 Tube Integrated Amplifier Bluetooth DAC
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You have 30 days to request a return. All sale items are final sale.
The Fosi Audio MC331 is a compact integrated hybrid amplifier that combines the warm and musical character of vacuum tubes with modern digital connectivity. With a built-in DAC, Bluetooth receiver, headphone amplifier and power amplifier, the MC331 functions as a complete solution for both music streaming, TV sound and classic hi-fi systems.
The preamp section uses two JAN5654W tubes, which add a natural warmth and fullness to the sound, while the efficient class D amplification delivers plenty of power to modern speakers. The elegant VU meter on the front gives a classic analogue look and emphasizes the amplifier's retro-inspired design.
The MC331 supports both analogue and digital audio sources via Bluetooth, USB, optical, coaxial and RCA inputs. This makes it easy to connect everything from computers, streamers and TVs to CD players and other hi-fi components. In addition, the amplifier is equipped with a headphone output and pre-out, so it can also be used with active subwoofers or external power amplifiers.
Bass and treble controls allow you to tailor the sound to your personal preferences, and the interchangeable tubes allow you to experiment with different sound signatures.
Specifications:
- Type: Integrated hybrid tube amplifier with DAC
- Channels: 2.0 stereo
- Tube: 2 × JAN5654W
- Amplifier chip: TI TPA3221
- Output power: 2 × 105 W at 4 ohms
- Speaker impedance: 4-8 ohms
- Frequency range: 20 Hz – 20 kHz (± 1 dB)
- Signal-to-noise ratio (SNR): ≥ 100 dB
- Total harmonic distortion (THD): ≤ 0.03 %
- Bluetooth: Version 5.0
- DAC resolution: Up to 24-bit / 96 kHz
- Inputs: Bluetooth, USB-C, optical, coaxial, RCA
- Outputs: Speaker terminals, 3.5 mm headphone output, 3.5 mm pre-out
- Tone control: Bass and treble
- Remote control: Yes
- Power supply: 24 V / 4.5 A
Included accessories:
- 2 × JAN5654W tubes
- Bluetooth antenna
- Remote control
- Power supply
- Tube protective caps
- User manual
Generell
| Hersteller | Fosi Audio |
| Waren-Nr. | 3483462 |
| Modell | MC331 |
| EAN | 6976136960539 |
| Zum Hersteller | fosiaudio.com/ |
Die genannten Informationen und Spezifikationen können vom Hersteller jederzeit und ohne vorherige Ankündigung geändert werden. Die Herstellerabbildungen dienen ausschließlich der Veranschaulichung. Irrtümer und Schreibfehler bleiben vorbehalten. Deutsche Bedienungsanleitungen sind in einigen Fällen ausschließlich digital verfügbar und nicht Bestandteil des Lieferumfangs. Teile des Textes wurden möglicherweise automatisiert erstellt oder maschinell übersetzt und können daher in Einzelfällen missverständlich sein.
Shipping information
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Estimated delivery time is usually 3–7 business days within Germany and 5–14 business days within Europe.
Shipping costs are automatically calculated during checkout based on destination and package size.
Customers benefit from secure packaging, professional logistics handling, and a 30-day return policy for eligible products.
For support or shipping questions, please contact contact@technologygermany.de.
Returns & warranty
Returns
Eligible products can be returned within 30 days after delivery.
Returned items must be unused, undamaged, and include original packaging.
Refunds are processed after inspection and approval of the returned goods.
Warranty
Technology Germany provides warranty support for eligible products according to manufacturer conditions.
Customers can contact our support team for technical assistance and warranty inquiries.
Warranty coverage may vary depending on the product and manufacturer.
