Hi-Fi Amplifiers

Fosi Audio V3 Power Amplifier Hi-Fi Amplifier Mono

V3 mono stereo mini power monoblock amplifier 2 channels, mono 2/2.1/3/4/5 channels, class D amplifier tpa3255 for home theater, desktop, outdoor, shelf, passive floor speakers ZA3.

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Description

Description

Mini monoblock amplifier:

Designed for high-fidelity sound enthusiasts, the V3 Mono allows you to power a passive speaker with an amplifier, providing a nominal power of up to 240 W @4Ω. It offers the flexibility to easily create your own 2/3/4/5 channel sound system for your home. The V3 Mono can serve as a power amplifier for multichannel AVRs, supplementing output power to easily drive high-power speakers in home theater systems.

Innovative cutting-edge technology:

Fosi Audio has achieved a technological innovation through independent research and development, applying the PFFB (Post-Filter Feedback) technology for the first time in the V3 Mono. This effectively overcomes the common load dependency issues of Class-D amplifiers, improving distortion and enhancing frequency response, thus significantly improving sound quality and performance.


Audiophile quality components:

The V3 Mono incorporates the high-quality TPA3255 Class-D amplifier chip, combined with renowned components such as Nichicon filter capacitors from Japan, ELNA capacitors, WIMA capacitors from Germany, and Sumida coils from Japan, etc. Additionally, it features an upgraded four-layer PCB. This combination not only ensures high output power but also achieves a THD of only 0.006%, SINAD of 101dB, and SNR of 123dB. As a result, sound fidelity and quality are guaranteed.

Advanced cooling:

 Using Fosi Audio's innovative full heat dissipation design, the TPA3255 amplifier chip is placed at the bottom and tightly integrated into the chassis, allowing efficient heat dissipation through the casing. Combined with the dual side ventilation holes that enhance internal airflow, this ensures that the V3 Mono can deliver stable, high output power for extended periods.


User-friendly design:

Supports balanced XLR/¼" TRS inputs and single-ended RCA (with gain selection), with an easy selector switch. Additionally, it features an automatic power/signal detection function to improve energy efficiency. You can also customize your preferred sound signature by replacing the standard NE5532 operational amplifiers, supporting dual discrete DIP8 operational amplifiers such as Sparkos SS3602, MUSES02, OPA2604, Burson V5i, V6, V7, and others.


  • Channel : 1.0
  • Amplifier Chip : Texas Instruments TPA3255
  • Input : RCA, XLR, ¼" TRS
  • Output : Speaker Output (supports banana plug or bare wire connection)
  • SINAD : XLR: 101dB ; RCA: 93dB
  • SNR : ≥123dB
  • Dynamic Range : ≥123dB
  • THD : <0.006%
  • Gain : XLR/¼” TRS: 20dB ; RCA: 25dB, 31dB;
  • Terminal Impedance : 2-8Ω
  • Rated Power Output : 48V/5A--240W@4Ω ; 32V/5A --100W@4Ω
  • Frequency Response : 10Hz-30kHz(±0.06dB)
  • Input Voltage Range : DC 32-48V
  • Standard PSU : 48V/5A

Manufacturer

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Specifications

Specifications

Technical Specifications

Type
Power Amplifier
Technology
Solid
Channels
Mono

Connectivity

Phono
No
Optical
No
Coaxial
No
USB
No
Ethernet
No
Analog
Yes
Headphones
No
Subwoofer
No
Wifi
No
Bluetooth
No

Features & Functions

Radio
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

Mini monoblock amplifier:

Designed for high-fidelity sound enthusiasts, the V3 Mono allows you to power a passive speaker with an amplifier, providing a nominal power of up to 240 W @4Ω. It offers the flexibility to easily create your own 2/3/4/5 channel sound system for your home. The V3 Mono can serve as a power amplifier for multichannel AVRs, supplementing output power to easily drive high-power speakers in home theater systems.

Innovative cutting-edge technology:

Fosi Audio has achieved a technological innovation through independent research and development, applying the PFFB (Post-Filter Feedback) technology for the first time in the V3 Mono. This effectively overcomes the common load dependency issues of Class-D amplifiers, improving distortion and enhancing frequency response, thus significantly improving sound quality and performance.


Audiophile quality components:

The V3 Mono incorporates the high-quality TPA3255 Class-D amplifier chip, combined with renowned components such as Nichicon filter capacitors from Japan, ELNA capacitors, WIMA capacitors from Germany, and Sumida coils from Japan, etc. Additionally, it features an upgraded four-layer PCB. This combination not only ensures high output power but also achieves a THD of only 0.006%, SINAD of 101dB, and SNR of 123dB. As a result, sound fidelity and quality are guaranteed.

Advanced cooling:

 Using Fosi Audio's innovative full heat dissipation design, the TPA3255 amplifier chip is placed at the bottom and tightly integrated into the chassis, allowing efficient heat dissipation through the casing. Combined with the dual side ventilation holes that enhance internal airflow, this ensures that the V3 Mono can deliver stable, high output power for extended periods.


User-friendly design:

Supports balanced XLR/¼" TRS inputs and single-ended RCA (with gain selection), with an easy selector switch. Additionally, it features an automatic power/signal detection function to improve energy efficiency. You can also customize your preferred sound signature by replacing the standard NE5532 operational amplifiers, supporting dual discrete DIP8 operational amplifiers such as Sparkos SS3602, MUSES02, OPA2604, Burson V5i, V6, V7, and others.


  • Channel : 1.0
  • Amplifier Chip : Texas Instruments TPA3255
  • Input : RCA, XLR, ¼" TRS
  • Output : Speaker Output (supports banana plug or bare wire connection)
  • SINAD : XLR: 101dB ; RCA: 93dB
  • SNR : ≥123dB
  • Dynamic Range : ≥123dB
  • THD : <0.006%
  • Gain : XLR/¼” TRS: 20dB ; RCA: 25dB, 31dB;
  • Terminal Impedance : 2-8Ω
  • Rated Power Output : 48V/5A--240W@4Ω ; 32V/5A --100W@4Ω
  • Frequency Response : 10Hz-30kHz(±0.06dB)
  • Input Voltage Range : DC 32-48V
  • Standard PSU : 48V/5A

Manufacturer

Technical Specifications

Type
Power Amplifier
Technology
Solid
Channels
Mono

Connectivity

Phono
No
Optical
No
Coaxial
No
USB
No
Ethernet
No
Analog
Yes
Headphones
No
Subwoofer
No
Wifi
No
Bluetooth
No

Features & Functions

Radio
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

175,00 €
14,00 €   shipping cost