Hi-Fi Amplifiers

BT30D PRO Class D Integrated Hi-Fi Stereo Amplifier 125W/4Ω FOSIAUDIOBT30DPRO

The Fosi Audio DT30D Pro is a small, powerful, and affordable Class D amplifier, ideal for creating a simple yet strong audio system.

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Description

Description

It incorporates two TPA3255 amplifier chips, allowing it to deliver a comfortable power output of 2x 125W at 4Ω with the high efficiency characteristic of Class D architectures. Additionally, the DT30D Pro features a subwoofer output that provides 250W, enabling the use of a subwoofer for deeper bass. 

The amplifier also has tone controls that allow you to adjust the bass, treble, subwoofer, and crossover frequency independently. Therefore, it can be easily adapted to any sound distribution system. In terms of connectivity, the DT30D Pro once again aims for simplicity and efficiency.

Outputs are made through speaker terminals or via a pre-out output in 3.5mm Jack format. For inputs, the DT30D Pro offers stereo RCA as well as Bluetooth 5.0. Thus, wireless transmission and control of your music from a distance via smartphone or tablet is possible.

Redefining HiFi with Unmatched Value

This 2.1 channel mini Bluetooth amplifier is praised by customers for its appearance, value, and sound quality. They highlight its impressive presentation, as well as its ability to drive speakers and add depth to the soundstage. It can power two speakers and one subwoofer, making home audio setup easy.

  • THD (Total Harmonic Distortion): ≤ 0.03% · SNR (Signal-to-Noise Ratio): ≥ 108dB · Frequency Range: 20Hz - 20kHz (±1 dB)
  • Maximum Output Power: 165W×2+350W · Input: Bluetooth + RCA · Input Sensitivity: ≤ 600mV
  • Output: Passive/Active Speakers + Passive/Active Subwoofer

Knobs designed for the subwoofer

  • The SUB FREQ knob allows the adjustment of the frequency of passive subwoofers from 0 to 300 Hz, while the SUB VOL knob sets their volume.


Chassis entirely made of aluminum alloy

This small amplifier comes in a carefully designed package, while the casing, controls, and connectors give a sense of solid construction.

Pre-Out Jack

  • Create a desktop stereo system for your home by connecting a powered speaker, a subwoofer, or an amplifier to the BT30D Pro via the 3.5mm PRE output, for a compact audio amplifier setup.


2.1 Channel Amplifier:

  • The integrated BT30D PRO amplifier features two sets of outputs for passive speakers and one set of outputs for a passive subwoofer, making it easy to configure a 2.1 home theater system or other HiFi stereo sound systems.

High Power with Excellent Sound Quality:

  • Equipped with two high-end Class-D TPA3255 amplification chips from Texas Instruments, this home audio amplifier delivers clear and pure sound without distortion or clipping, consistently providing up to 165W x 2 + 350W power output.

The "Beast" of Bass:

  • Whether you are a gamer, movie lover, or music enthusiast, the subwoofer amplifier provides tight, smooth, and natural bass. It features two dedicated knobs for subwoofer control: the SUB FREQ knob allows precise adjustment of the passive subwoofer frequency from 0 to 300 Hz, while the SUB VOL knob lets you set the desired volume level. This gives you full control over bass performance to match your personal preferences and listening environment.

Bluetooth 5.0 Connectivity:

  • Maintains a stable connection and delivers clear sound within a range of up to 15 meters. This makes it ideal for enjoying your favorite songs or audio content outdoors, such as in your yard, balcony, or pool area, without worrying about interruptions or signal loss.

Manufacturer

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Specifications

Specifications

Technical Specifications

Type
Integrated
Technology
Solid
Channels
Stereo
Power (4Ω)
125 watt / channel

Connectivity

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

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

Reviews (1)

Reviews

  1. 1
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • 5
    1 out of 1 members found this review helpful

    Verified purchase

    Good amplifier. I connected it with Polk T15 and I am very satisfied

    Translated from Greek ·
    Did you find this review helpful?

Description & Specifications

It incorporates two TPA3255 amplifier chips, allowing it to deliver a comfortable power output of 2x 125W at 4Ω with the high efficiency characteristic of Class D architectures. Additionally, the DT30D Pro features a subwoofer output that provides 250W, enabling the use of a subwoofer for deeper bass. 

The amplifier also has tone controls that allow you to adjust the bass, treble, subwoofer, and crossover frequency independently. Therefore, it can be easily adapted to any sound distribution system. In terms of connectivity, the DT30D Pro once again aims for simplicity and efficiency.

Outputs are made through speaker terminals or via a pre-out output in 3.5mm Jack format. For inputs, the DT30D Pro offers stereo RCA as well as Bluetooth 5.0. Thus, wireless transmission and control of your music from a distance via smartphone or tablet is possible.

Redefining HiFi with Unmatched Value

This 2.1 channel mini Bluetooth amplifier is praised by customers for its appearance, value, and sound quality. They highlight its impressive presentation, as well as its ability to drive speakers and add depth to the soundstage. It can power two speakers and one subwoofer, making home audio setup easy.

  • THD (Total Harmonic Distortion): ≤ 0.03% · SNR (Signal-to-Noise Ratio): ≥ 108dB · Frequency Range: 20Hz - 20kHz (±1 dB)
  • Maximum Output Power: 165W×2+350W · Input: Bluetooth + RCA · Input Sensitivity: ≤ 600mV
  • Output: Passive/Active Speakers + Passive/Active Subwoofer

Knobs designed for the subwoofer

  • The SUB FREQ knob allows the adjustment of the frequency of passive subwoofers from 0 to 300 Hz, while the SUB VOL knob sets their volume.


Chassis entirely made of aluminum alloy

This small amplifier comes in a carefully designed package, while the casing, controls, and connectors give a sense of solid construction.

Pre-Out Jack

  • Create a desktop stereo system for your home by connecting a powered speaker, a subwoofer, or an amplifier to the BT30D Pro via the 3.5mm PRE output, for a compact audio amplifier setup.


2.1 Channel Amplifier:

  • The integrated BT30D PRO amplifier features two sets of outputs for passive speakers and one set of outputs for a passive subwoofer, making it easy to configure a 2.1 home theater system or other HiFi stereo sound systems.

High Power with Excellent Sound Quality:

  • Equipped with two high-end Class-D TPA3255 amplification chips from Texas Instruments, this home audio amplifier delivers clear and pure sound without distortion or clipping, consistently providing up to 165W x 2 + 350W power output.

The "Beast" of Bass:

  • Whether you are a gamer, movie lover, or music enthusiast, the subwoofer amplifier provides tight, smooth, and natural bass. It features two dedicated knobs for subwoofer control: the SUB FREQ knob allows precise adjustment of the passive subwoofer frequency from 0 to 300 Hz, while the SUB VOL knob lets you set the desired volume level. This gives you full control over bass performance to match your personal preferences and listening environment.

Bluetooth 5.0 Connectivity:

  • Maintains a stable connection and delivers clear sound within a range of up to 15 meters. This makes it ideal for enjoying your favorite songs or audio content outdoors, such as in your yard, balcony, or pool area, without worrying about interruptions or signal loss.

Manufacturer

Technical Specifications

Type
Integrated
Technology
Solid
Channels
Stereo
Power (4Ω)
125 watt / channel

Connectivity

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

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.

Reviews (1)

  1. 1
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • 5
    1 out of 1 members found this review helpful

    Verified purchase

    Good amplifier. I connected it with Polk T15 and I am very satisfied

    Translated from Greek ·
    Did you find this review helpful?