Description
Fosi Audio MC331 4-in-1 HiFi Tube Preamp DAC Headphone Amp Bluetooth Digital Amplifier + 24V Adapter
Description:
All-in-One DAC Amp
* The Fosi Audio MC331 combines a DAC, amplifier, preamplifier, and headphone amplifier in a single unit. With the included remote control, you can easily switch between audio sources for a seamless and enriched listening experience.
Amazing Combination
* This integrated tube amp DAC features a built-in VU meter, blending modern functionality with vintage charm. The warm glow of the vacuum tubes and the classic analog VU meter not only enhance the visual aesthetics but also contribute to a soft, warm sound signature.
Flexible Setup Options
* The MC331 supports Bluetooth, USB, coaxial, optical, and RCA inputs, making it compatible with a wide range of audio sources—including computers, smartphones, CD players, and turntables with built-in phono preamps. It's perfect for building versatile home audio systems.
Compact Yet Powerful
* Despite its compact footprint, the MC331 delivers impressive performance with up to 105W ×2 at 4Ω, capable of driving most bookshelf speakers with ease. It also features a pre-out and a 3.5mm headphone output for added versatility.
User-Friendly Design
* Equipped with a remote control for convenient bass and treble adjustment, the MC331 also offers replaceable vacuum tubes, allowing you to customize the sound to your personal taste.
Specifications:
* Channels: 2.0 Channel
* Input: Bluetooth, RCA, Coaxial, Optical, and USB
* Output: Passive Speakers, Pre-out, and 3.5mm Headphone Output
* Amplifier Chip: Original TPA3221 for TI
* Maximum Output Power: 105W × 2 at 4Ω
* SNR: ≥ 100dB
* Dynamic Range: ≥ 100dB
* THD (Total Harmonic Distortion): ≤ 0.03%
* Load Impedance: 4-8Ω
* Frequency Response: 20Hz-20kHz (±1dB)
* Voltage Range: DC 19-24V
* Bluetooth Version: Bluetooth 5.0
* Bluetooth Range: ≥ 10 meters
* Bluetooth Codec Support: SBC/AAC
Packing List:
* 1 × MC331 Main Unit
* 1 × Bluetooth Antenna
* 2 x JAN-5654W Vacuum Tubes
* 2 x Vacuum Tube Ornaments
* 1 × Remote Control
* 1 × 24V 4.5A Power Adapter (US Plug)
* 1 × Power Cable
* 1 × User Manual
Packaging Details:
* Weight: 1.4kg
Description:
All-in-One DAC Amp
* The Fosi Audio MC331 combines a DAC, amplifier, preamplifier, and headphone amplifier in a single unit. With the included remote control, you can easily switch between audio sources for a seamless and enriched listening experience.
Amazing Combination
* This integrated tube amp DAC features a built-in VU meter, blending modern functionality with vintage charm. The warm glow of the vacuum tubes and the classic analog VU meter not only enhance the visual aesthetics but also contribute to a soft, warm sound signature.
Flexible Setup Options
* The MC331 supports Bluetooth, USB, coaxial, optical, and RCA inputs, making it compatible with a wide range of audio sources—including computers, smartphones, CD players, and turntables with built-in phono preamps. It's perfect for building versatile home audio systems.
Compact Yet Powerful
* Despite its compact footprint, the MC331 delivers impressive performance with up to 105W ×2 at 4Ω, capable of driving most bookshelf speakers with ease. It also features a pre-out and a 3.5mm headphone output for added versatility.
User-Friendly Design
* Equipped with a remote control for convenient bass and treble adjustment, the MC331 also offers replaceable vacuum tubes, allowing you to customize the sound to your personal taste.
Specifications:
* Channels: 2.0 Channel
* Input: Bluetooth, RCA, Coaxial, Optical, and USB
* Output: Passive Speakers, Pre-out, and 3.5mm Headphone Output
* Amplifier Chip: Original TPA3221 for TI
* Maximum Output Power: 105W × 2 at 4Ω
* SNR: ≥ 100dB
* Dynamic Range: ≥ 100dB
* THD (Total Harmonic Distortion): ≤ 0.03%
* Load Impedance: 4-8Ω
* Frequency Response: 20Hz-20kHz (±1dB)
* Voltage Range: DC 19-24V
* Bluetooth Version: Bluetooth 5.0
* Bluetooth Range: ≥ 10 meters
* Bluetooth Codec Support: SBC/AAC
Packing List:
* 1 × MC331 Main Unit
* 1 × Bluetooth Antenna
* 2 x JAN-5654W Vacuum Tubes
* 2 x Vacuum Tube Ornaments
* 1 × Remote Control
* 1 × 24V 4.5A Power Adapter (US Plug)
* 1 × Power Cable
* 1 × User Manual
Packaging Details:
* Weight: 1.4kg
Payment Terms
1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
Return Terms
If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.
Custom Duties & Taxes
1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
Feedback
1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
On Oct 23, 2025 at 20:14:08 PDT, seller added the following information: