Will this power up passive subwoofers ?

Yes, absolutely. That's the reason I bought it and it works just fine without spending a whole lot of money.

How hot does this amp run? The unit I currently use is very hot to the touch even after a short while.

This thing seems cool no issues

What is the input voltage range?

Not sure what your question is about. If you mean input power, it's spec'd. at 12-24 vdc. It comes with a power brick rated at 19 vdc, 4.47 amps. Input sensitivity is =< 280 mv...

I have a Harman Kardon reciver with a single rca sub connection. What cables do i need to hook my sub to this amp and the amp to my reciever

You need 1/8 audio plug to RCA adapter ..

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

M01-BT

Q: I have a Harman Kardon reciver with a single rca sub connection. What cables do i need to hook my sub to this amp and the amp to my reciever

You need 1/8 audio plug to RCA adapter ..

Product ID: 439695414

Details

Item dimensions L x W x H
5 x 5 x 1
Manufacturer
Fosi Audio
Maximum Supply Voltage
32
Minimum Supply Voltage
24
Voltage
24

📶Bluetooth 5.0 connectivity

🔊300W max power output

🎚️Bass gain control

Description

🎵 Elevate your bass game—because your sound system deserves to be heard.

COMPACT STYLISH - Sleek 5x5 inch footprint fits effortlessly into any modern home theater setup.
TAILORED BASS CONTROL - Fine-tune your subwoofer’s output with intuitive bass gain adjustment for perfect sound.
POWERHOUSE PERFORMANCE - Unleash deep, room-filling bass with 300 watts of pure Class D amplification.
SEAMLESS BLUETOOTH 5 0 - Wirelessly stream your favorite tracks with crystal-clear, low-latency audio.
VERSATILE CONNECTIVITY - Supports both RCA and banana plug inputs for passive and powered subwoofers.

The Fosi Audio M01-BT is a compact, high-performance Class D subwoofer amplifier delivering up to 300 watts of power. Featuring Bluetooth 5.0 for wireless streaming and versatile RCA and banana plug inputs, it supports passive and powered subwoofers (not active speakers). Its bass gain control lets you customize your low-end response, making it an ideal upgrade for home theater and hi-fi audio setups.

Specifications

ASIN	B09YLMGPY2
Best Sellers Rank	#181,420 in Electronics ( See Top 100 in Electronics ) #1,079 in Audio Component Amplifiers
Brand Name	Fosi Audio
Customer Reviews	4.4 out of 5 stars 190 Reviews
Item Dimensions	5 x 5 x 1 inches
Item dimensions L x W x H	5 x 5 x 1 inches
Manufacturer	Fosi Audio
Maximum Output Power	300 watts
Maximum Supply Voltage	32 volts_of_direct_current
Minimum Supply Voltage	24 volts_of_direct_current
Model	M01-BT
Mounting Type	Freestanding
Number of Channels	1
Number of Items	1
Number of Packs	1
Package Type Name	box
Part Number	M03
Specification Met	FCC
Supply Current	4.5 A
Unit Count	1 Count
Voltage	24 volts_of_direct_current

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews