Fosi Audio MC331 Tube Integrated Bluetooth Amp

All-in-One DAC Amp/Headphone Amp

The MC331 supports one analog and four digital input modes, ensuring compatibility with a broad range of audio sources. It also boasts a pre-out port, facilitating easy setup of a 2.1 system. The VU meter and vacuum tubes add a touch of retro flair, delighting audio enthusiasts with both visual and auditory pleasure.

• Input: RCA, Bluetooth, USB, Optical, Coaxial
• Output: Passive Speakers Output, Pre-Out, 3.5mm Headphone
• OutputSNR≥100dB; THD≤0.03%; Bluetooth Codecs: SBC, AAC

Description

All-in-One DAC Amp: A DAC, amplifier, preamplifier, and headphone amplifier are all integrated into the Fosi Audio MC331. You can easily switch between audio sources with the help of the remote control, ensuring a seamless and enriched listening experience.

Amazing Combination: As an integrated tube DAC amp with a VU meter, the visual aesthetics of the 5654W vacuum tubes and VU meter add a nice warm and soft effect to not only the appearance but the sound as well, giving the modern look a retro feel.

Setup Flexibility: It supports Bluetooth, USB, coaxial, optical, and RCA inputs, making it compatible with a variety of sources such as computers, phones, CD players, turntables with built-in phono preamps, etc., allowing you to build various systems.

Compact Yet Powerful: The MC331 only takes up minimal desktop space but boasts a maximum power output of 105W x2@4Ω, effectively driving your bookshelf speakers. Additionally, it has a pre-out and a 3.5mm headphone output, making it versatile enough.

User-Friendly Design: The MC331 comes with a remote control, allowing you to adjust bass and treble from the comfort of your listening chair. Its replaceable tube design lets you customize the sound signature to suit your personal preferences.

KUPID

DALI KUPID is a compact, stylish speaker that blends effortlessly into your home - and delivers powerful, true Hi-Fi sound. With bold colours and soft, rounded edges, it adds personality to any space. Backed by DALI’s advanced acoustic engineering, KUPID brings rich detail and clarity to your everyday listening experience.

Designed to Fit In. Built to Stand Out

DALI KUPID combines affordability, high-quality sound, and compact design to fit in anywhere and still stand out sonically.

Don't Let the Size Fool You

Treat your ears to crystal-clear highs and rich, room-filling lows - all from a compact speaker that lets you feel every note, thanks to DALI’s signature sound design.

Legendary Sound

When you listen to DALI KUPID, you're experiencing over 40 years of DALI loudspeaker design and manufacturing, distilled into its purest form.

Styled for Your Life.

KUPID is compact, bold and easy to place. With eye-catching colours and versatile mounting, it fits your space and style.

COMPACT HI-FI. BIG SOUND.

Designed to fit in. Built to stand out

Sleek and compact, DALI KUPID is built for you who love great sound but want something that fits effortlessly into any space on a modest budget. Whether it's your main system or a second setup in the garage or vacation home, KUPID delivers full and refined sound. Designed to fit in. Built to stand out.

MUSIC TO YOUR EARS

Don't let the size fool you

Don’t let the small size fool you - KUPID fills your room with rich, powerful sound that pulls you into the music. Whether it’s the crisp snap of a drum or the depth of a bassline, every detail is delivered with stunning clarity. No matter what you listen to - or where you place it - you’ll get an immersive Hi-Fi experience that feels far bigger than the speaker looks.

LEGENDARY SOUND

Decades of passion built into every note.

With KUPID, you benefit from the same trusted DALI Sound Design Principles, in-house engineering and expert craftsmanship that have defined our speakers for over 40 years - including our premium models! When you listen, you’ll notice it’s something special - delivering a sound experience that’s beyond what you might expect from a speaker this size.

STYLED FOR YOUR LIFE

Real Hi-Fi that fits into your lifestyle

KUPID is designed to blend into your home - or stand out with personality. Its ultra-compact size makes placement effortless, whether on a shelf, in furniture, or mounted on the wall with the included bracket. And with a bold colour palette and elegant curves, it adds a playful edge to any of your rooms. Thanks to clever acoustic engineering, it sounds fantastic no matter where you put it - proving that serious sound doesn’t need serious space.

ENGINEERED FOR BIG SOUND

Compact design. True Hi-Fi technology.

At the heart of KUPID is a 4½-inch low-loss bass/midrange driver that delivers rich, detailed depth with effortless control. Paired with a high-performance 26 mm soft dome tweeter, it ensures crystal-clear highs and an expansive soundstage. The dual flare bass reflex port adds powerful, dynamic bass while reducing turbulence for a cleaner performance. Completing the system, custom-designed crossovers fine-tune the balance between drivers, keeping every note natural, precise, and immersive.

Specifications Fosi Audio MC331
MAX Power Output:
105W×2@4Ω
Input Mode: Bluetooth +RCA +USB +COA+OPT
Output Mode: Passive Speakers Output, Pre-Out, 3.5mm Headphone Output
THD: ≤0.03%
SNR: ≥100dB
Device Dimension: 10 x 2 x 2.7 inches
Terminating Impedance: 4-8 Ohm
Power Supply: 24V/4.5A

Specifications Dali Kupid
Frequency range 63 – 25,000 Hz ±3 dB
Sensitivity 83 dB @ 1 m for 2.83 V
Nominal impedance 4 Ohm
Maximum SPL 103 dB
Crossover frequency 2,100 Hz
Crossover principle 2-way
Recommended amplifier power 40 - 120 Watt
High frequency driver 1 × 26 mm soft dome
High frequency diaphragm Soft woven fabric
Low/Mid frequency driver(s) 1 × 4½ inch
Low/Mid frequency diaphragm Paper and wood fibre cone
Connection input Single wire
Enclosure type Bass reflex
Bass reflex tuning frequency 53 Hz
Recommended placement Stand/shelf/wall
Recommended distance from rear wall 2.5 - 60 cm 1 - 23.6 inches
Dimensions (H × W × D) 245 x 150 x 198 mm 9.64 x 5.91 x 7.80 inches
Weight incl. grille 2.9 kg 6.4 lb
Shipping weight 7.5 kg (pair) 16.5 lb (pair)
Finishes Black Ash
Dark Walnut
Caramel White
Golden Yellow
Chilly Blue
Accessories (Included) 
2 × Wall brackets
4 × Wall bracket screws
8 × Rubber feet
2 × Front grilles