Comparison Chart

ManualsBrandsFosi Audio ManualsAmplifiers2 Channel Stereo Audio Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116(with Power Supply)

1

2

3

4

Model

Number

TP-01

TP-02

M02

M03

BT30A

BT30C

TB20A

Type

Sub Amp

Sub Amp

Sub Amp &

Mono Amp

Sub Amp

& Mono

Amp

2.1 CH

Amp

2.1 CH

Amp

2.1 CH Amp

Max Output

Power for

Subwoofer

100 watt

220 watt

100 watt

300 watt

100 watt

100 watt

100 watt

With Sub

Frequency

Control

NO

NO

Yes

Yes

NO

YES

YES

Bluetooth

NO

NO

NO

NO

YES

YES

NO

Input ways

3.5mm

AUX

RCA

RCA

RCA

RCA or

Bluetooth

RCA or

Bluetooth

RCA

Output to

Passive

Subwoofe

r

Passive

Subwoof

er

Passive

Speaker &

Sub

Passive

Speaker

& Sub or

Active

Sub

2 Passive

Speakers +

1 Passive

Sub

2 Passive

Speakers +

1 Passive

Sub

2 Passive

Speakers + 1

Passive Sub

For Sub

2-8 ohm

2-8 ohm

2-8 ohm

2-8 ohm

2-8 ohm

2-8 ohm

2-8 ohm

Power

Supply

19V

4.74A

24V 4.5A

19V 4.7A

32V 5A

24V 4.5A

24V 4.5A

24V 4.5A

Additional

Features

Simeple

but

functional

Really

great

sound

quality

Full

frequency

and sub

outptu

switchable

300watt

output

power

2.1 CH

Bluetooth

receiver

amp

Bluetooth

4.2 and

with

independen

t control

for sub

output

2.1 CH amp

with

independent

control for sub

output

Fosi Auido Subwoofer Amplifiers Comparison