Can this connect to 4 wharfedale diamond 9.1 speakers and a denon m41 cd player? thanks.

You can connect 2 passive speakers, 1 passive subwoofer, 1 powered speakers/powered subwoofer to DIY a stereo sound system.

What is the Wrms power output for 8 ohm speakers?

The max power output is 165W×2+350W

What's the rms wattage not max?

Hello, the maximum output value of this product is: 165W×2+350W. If your problem is not solved, you can contact our customer service, we have 24-Hour quick customer service for you.

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Fosi Audio BT30D Pro Mini Bluetooth Amplifier Hifi, 2.1 Channel Subwoofer Amp, with TPA3255 Chips 165W x2+350W and Bass Treble Controls, for Home Desktop Outdoor Bookshelf Speakers Subwoofers

Fosi Audio BT30D Pro Mini Bluetooth Amplifier Hifi, 2.1 Channel Subwoofer Amp, with TPA3255 Chips 165W x2+350W and Bass Treble Controls, for Home Desktop Outdoor Bookshelf Speakers Subwoofers

Product ID: 512761052

Details

Audio output mode
Stereo
Brand
Fosi Audio
Colour
Black
Compatible devices
Speaker
Connectivity technology
Bluetooth
Connector type
RCA

📶Bluetooth 5.0 with 15m stable range

🔊165W x2 + 350W power output

🎚️Dual bass & treble control knobs

$303.99

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Description

🎧 Elevate your sound game—power, precision, and wireless freedom in one sleek amp!

POWERHOUSE PERFORMANCE - Unleash crisp, distortion-free sound with 165W x2 + 350W output powered by TI TPA3255 chips.
PREMIUM BUILD DESIGN - Sleek all-metal chassis combines durability with a modern aesthetic that complements any professional or home workspace.
TAILORED BASS EXPERIENCE - Fine-tune your subwoofer frequency and volume for immersive, room-filling bass that matches your vibe.
SEAMLESS WIRELESS FREEDOM - Bluetooth 5.0 ensures stable, high-quality audio streaming up to 15 meters—perfect for indoor and outdoor setups.
VERSATILE 2 1 CHANNEL SETUP - Easily connect dual passive speakers plus a subwoofer for a rich, cinematic HiFi soundstage at home or on the go.

The Fosi Audio BT30D Pro is a compact yet powerful 2.1 channel Bluetooth amplifier featuring Texas Instruments TPA3255 chips delivering 165W per channel plus 350W subwoofer power. It offers precise bass and treble controls, stable Bluetooth 5.0 connectivity with a 15-meter range, and a durable all-metal design, making it ideal for home, desktop, or outdoor audio setups.

Specifications

ASIN	B09YNBHR73
Best Sellers Rank	1,177 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1 in Hi-Fi Amplifiers
Box Contents	32V/5A Power Supply x1, Bluetooth Antenna x1, Fosi Audio BT30D PRO Subwoofer Amplifier x1, User Manual x1
Brand Name	Fosi Audio
Country of Origin	China
Customer Reviews	4.4 4.4 out of 5 stars (1,855)
Item Weight	680 g
Manufacturer	Fosi Audio
Manufacturer Part Number	BT30D Pro
Model Number	BT30D PRO
Unit Count	1.0 count

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$303.99

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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