Search  for anything...

Fosi Audio M01-BT Bluetooth 5.0 300 Watt Subwoofer Amplifier Home Theater Full-Frequency Mini Stereo Audio Hi-Fi Mono Power Amp with Bass Gain Control for Passive Subwoofer Speaker Bass Shaker

  • Based on 313 reviews
Condition: New
Checking for product changes
$89.99 Why this price?
Save $43.01 was $133.00

Buy Now, Pay Later


As low as $15.00 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, May 20
Order within 19 hours and 1 minute
Available payment plans shown during checkout

Style: Bluetooth


Features

  • Upgraded Design: Add Bluetooth to a subwoofer amplifier. M01-BT support Bluetooth and RCA input can drive most home passive speakers, passive subwoofers, and powered subwoofers. (Note: M01-BT is not suitable for active speakers). Easy to build a simple sound system with M01-BT
  • Mini compact Class D Audio Amplifier. M01-BT SUB amp adopts STMicroelectronics TDA7498E high-performance chip, MAX power output up to 300Watts
  • Switch to PBTL(As a full frequency mono amp): You can use the banana plugs or bare wires to connect the passive subwoofer to the M01-BT, use the RCA cable to connect the powered subwoofer to the M01-BT.
  • Switch to SUB(As a subwoofer amp): You can use the banana plugs or bare wires to connect the passive subwoofer to the M01-BT, use the RCA cable to connect the powered subwoofer to the M01-BT.
  • What you Get: M01-BT amplifier x1, Bluetooth antenna x1, User Manual x1, 24V/4.5A Power Adapter x1, AC Cord x1, 18-month worry-free warranty, and friendly customer service.

Item Dimensions LxWxH: 5 x 5 x 1 inches


Voltage: 220 Volts


Manufacturer: Fosi Audio


Mounting Type: Table Top


Brand: Fosi Audio


Item Dimensions LxWxH: 5 x 5 x 1 inches


Voltage: 220 Volts


Manufacturer: Fosi Audio


Mounting Type: Table Top


Brand: Fosi Audio


Number of Channels: 1


Product Dimensions: 5 x 5 x 1 inches


Item Weight: 2.2 pounds


Item model number: M01-BT


Date First Available: June 28, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Ok got this amp to push a car sub
Style: Bluetooth
Originally I want to use my JL 12tw1 at 2ohm. I tested sub in the ported box it came with. An it worked great no issues the sub hit hard and was moving. Sooooo I also have a JL 12w7 which is rated at 3ohm just sitting in my closet. Pulled it out hooked it up in the corner and it also works. Hitting stupid hard for the vol I'm putting to it. I'm using this with a set of kef Meta3s for my desk setup. So far I'm enjoying the added bass from the amp and sub. Definitely over kill but I like bass a lot. ... show more
Reviewed in the United States on September 30, 2023 by remy

  • Works great but...
Style: RCA
Not with LFE. Not enought power. Good thing I had a open speaker channel and used it as bi-amp which worked fine now with buttkicker mini.
Reviewed in the United States on September 13, 2023 by yunis

  • Unbelievable quality of sound upgrade!
Style: RCA
Paired this with a Dayton Audio BST-1 High Power Pro Tactile Bass Shaker 50 Watts RMS that I mounted to my computer chair and I can tell you hands down that this is truly the best upgrade on my computer yet. I run this with my Sony MDR-V6 headphones and it was a complete game changer. I can now enjoy amazing sound and bass without bothering anybody. It's like having a subwoofer strapped to my back. This amp does an amazing job powering this shaker without any distortion. It is compact, easy to install and came with it's own power supply. All this for $50! Can't go wrong. ... show more
Reviewed in the United States on August 15, 2023 by Handy Handy

  • Good product
Style: RCA
Easy to install, good control over the sub and good sound quality
Reviewed in the United States on September 27, 2023 by Pierre Jobin

  • Sounds a lot better than expected!
Style: Bluetooth
Did not expect such great sound from this, very impressive. It is nice that it has the Bluetooth but adding output jacks to carry sound to other devices would be a huge improvement.
Reviewed in the United States on July 15, 2023 by Steve

  • Works great, sounds great.
Style: Bluetooth
I use this to power my Polk Audio outdoor Subwoofer on my deck. Works great, sounds great.
Reviewed in the United States on September 5, 2023 by Dan L.

  • very good amp
Style: RCA
I like this amp, works just great on my 1.3omh passive subwoofer. I'd definitely recommend this amp. I had some questions and got prompt answer/response from support team. THANKS AND RESPECT !!!
Reviewed in the United States on August 15, 2023 by Brachuna

  • Cheaper than a replacement plate amp
Style: RCA
Not great. Not terrible. Kept a cheapo sub I got for cheap out of the dump. Paired with some kali lp6 for my office setup in a bedroom size office, it's just about right when it's at 75-80% Could probably improve by adding a dedicated amp to the input, but it's not worth it. Basically don't buy this expecting the wattage on the sticker, but as a cheaper option in converting a powered sub to a passive one. ... show more
Reviewed in the United States on June 21, 2023 by Ben York

Can't find a product?

Find it on Amazon first, then paste the link below.