The volume is very low when connecting the turntable to the MC331. Do I need a turntable preamp?

If your turntable does not have a built-in preamp, you will need to add a separate phono preamp (such as the BOX series). If your turntable has a built-in preamp, make sure it's set to LINE mode to output the signal properly.

Q: What is the purpose of the pre-out port on the MC331?

The MC331 has a pre-out port that can be connected to a powered subwoofer, speaker, or another amplifier with passive speakers for better sound quality.

Can headphones and passive speakers play simultaneously?

The MC331 defaults to headphone output priority. To use speaker output, you need to disconnect the headphones first.

What tube models are compatible for replacement?

The following tube models are compatible: EF95, 6AK5, 6AK5W, 403A/403B, 6J1, 6J1P, 6J2, 6J3, 6J4, 6J5, among others. You can test and choose based on your personal preference.

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- MC331 Tube Integrated Amplifier with DAC, 2 Channel Home Audio Stereo Power Amp for HiFi Bookshelf Speakers/3.5mm Headphones, Vintage VU Meter Preamp with Bluetooth and USB/Opt/Coax/RCA

Product ID: 677084389

Details

Brand
Fosi Audio
Item dimensions L x W x H
5.94 x 5.31 x
Manufacturer
Shenzhen Co.
Mounting Type
Freestanding
Voltage
110 Volts (AC)

📡Bluetooth + USB/Opt/Coax/RCA inputs

🔊105W x2 power output

🎛️Vintage VU meter & tube preamp

1179.13 DT

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Description

🎶 Elevate your audio game with vintage warmth and modern versatility!

RETRO CHIC VIBES - Authentic vacuum tubes and a vintage VU meter deliver warm sound and eye-catching style.
EFFORTLESS CONTROL - Remote adjusts bass, treble, and input selection—customize your sound without leaving your seat.
COMPACT VERSATILE - Space-saving design with headphone out and pre-out for ultimate listening flexibility.
POWERHOUSE PERFORMANCE - 105W per channel drives your bookshelf speakers with crystal-clear authority.
SEAMLESS SOURCE SWITCHING - Bluetooth, USB, optical, coaxial, and RCA inputs cover every device in your digital ecosystem.

The Fosi Audio MC331 is a compact, tube-integrated amplifier featuring a built-in DAC, multiple digital and analog inputs, and a vintage VU meter. Delivering 105W per channel, it powers bookshelf speakers and headphones alike, blending retro aesthetics with modern connectivity and user-friendly remote control for a premium HiFi experience.

Specifications

ASIN	B0DM1VLXHN
Best Sellers Rank	#9,112 in Electronics ( See Top 100 in Electronics ) #35 in Audio Component Amplifiers
Brand	Fosi Audio
Built-In Media	MC331;Bluetooth Antenna;Vacuum Tube2;Tube Cover2; 24V4.5A Power Adapter;Remote
Customer Reviews	4.4 4.4 out of 5 stars (503)
Item Weight	4.2 pounds
Manufacturer	Shenzhen Foresight Technology Co., Ltd.
Mfr Part Number	MC331
Model Number	MC331
Number of Items	1
Warranty Description	24 Months Manufacturer

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1179.13 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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