Fosi Audio ZA3 Balanced Stereo
Amplifier
IDual-Mode Innovation: This new generation mini
amplifier offers both stereo and mono modes, adapts
flexibly to your diverse needs, allowing seamless
mode switching. In stereo mode, it delivers a robust
output of up to 180W, while in mono mode, the
power soars to a maximum of 235W. Pair two ZA3
units in mono configuration to create a powerful
audio system, significantly enhancing your listening
experience
Richer Connectivity: Debut amplifier with balanced
input and trigger in, the ZA3 features a balanced
combo audio signal input connector supporting both
XLR and 1/4" TRS plugs. This design minimizes
interference and reduces noise floor. The 12V trigger-
in connector enables synchronization with other
devices, streamlining the process of turning on/off
without individual operations
Audiophile-Grade Components: The ZA3 features the
TPA3255 high-end Class-D amp chip and utilizes
premium Japanese NCC, ELNA, and German WIMA
capacitors, and Japanese Sumida inductors for
exceptional audio quality. With a SINAD rating of up
to 89dB, an SNR of up to 106dB, and a low noise floor
of only 150μV, it delivers exceptional clarity and low
distortion
Advanced Heat Dissipation: Based on V3's
groundbreaking heat dissipation design, we
upgraded ZA3's cooling system by featuring a larger
chassis, moving vents to the sides, and adding dust
covers to achieve better ventilation for a sustained
and stable high power output
Fosi Audio MC351 2.1 Channel
Integrated Amplifier With DAC, VU
Meter And Bluetooth
All-in-One DAC Amplifier: The MC351 integrated amp
features high-resolution decoding capabilities,
supporting Bluetooth, USB, Optical, and Coaxial
digital inputs. With its extensive input and output
options, you can easily set up a 2.1 home theater or
other stereo HiFi audio systems.
High Power with Great Sound: Equipped with two
high-end Texas Instruments TPA3255 Class-D
amplifier chips and a 100-fin heatsink, the MC351 can
stably output up to 165W x 2 + 350W power in a 2.1
channel setup. The dual PCBA separated design
ensures that the input and output signals do not
interfere with each other, providing you with the
purest and most impeccable sound quality.
User-Friendly Control Design: Supports one-touch
switching between 5 input modes and includes bass
and treble controls, with central detents for tone
defeating, for easy sound customization. It also
features an automatic standby function, entering
standby mode after 2 minutes of no signal input to
effectively reduce power consumption.
Vintage Charm: The eye candy round mini VU meter
adds a classic retro vibe to your sound system. The
needle of the level meter will dance to the music,
providing you with both visual and auditory
enjoyment. The MC351 is an excellent companion for
turntables, allowing you to relive classic tracks.
Exquisite Craftsmanship: Featuring an all-aluminum-
alloy CNC integrated design and a finely sandblasted
metal finish, the MC351 boasts a seamless body with
no visible screws, showcasing minimalist aesthetics.
The all-metal body ensures durability, and you can
enjoy the peace of mind provided by Fosi Audio's 24-
month warranty.
Fosi Audio LC30 VU Meter
Amplifier Speaker Selector Switch
Box Audio Visualizer
Vintage Elegance: The LC30 boasts dual large VU
meters, complete with adjustable brightness across
five levels. It offers versatile connectivity with two
inputs and two outputs, enabling four distinct
configurations. Beyond its functional prowess as a
switcher, it stands as exquisite decorative VU meters
allowing you to enjoy the vibrant audio-visual feast
Versatile Compatibility: Fully supports a wide range of
amplifiers. The large enclosure design
accommodates not only two Fosi Audio compact
amplifiers on top but also seamlessly integrates with
traditional Class A, Class B, Class AB, and tube
amplifiers without issues to meet your diverse audio
enjoyment needs
Superior Components: Integrated with 390Ω
protective load resistors, thickened copper foil
circuits, premium speaker binding posts, and
switching relays, the LC30 ensures virtually no impact
or loss in sound quality and supports a maximum
250W power transmission per channel. This allows
you to enjoy the purest high-fidelity sound
Ease of Use: Offers both button and remote control
operation, enabling one-tap switching between two
amplifiers and two speakers. It streamlines the
process of A/B comparison testing for two amplifiers
or speakers, ensuring straightforward accessibility.
Moreover, adjusting the backlight brightness and
needle sensitivity is made effortlessly simple,
enhancing the overall user experience
Crafted for Audiophiles: The LC30 was specially
developed to cater to our fans' requests. It embodies
the Fosi Audio signature all-aluminum alloy
construction for durability and reliability. This device
is destined to be a lasting companion for your HiFi
home audio system, ensuring enduring satisfaction