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

A$294

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Description

🎧 Elevate your soundscape—compact power, pure clarity, total control.

COMPACT PREMIUM BUILD - All-metal chassis blends durability with sleek minimalism, fitting discreetly into any modern workspace or home.
TAILORED BASS CONTROL - Fine-tune your low-end with dedicated SUB FREQ & SUB VOL knobs for immersive, room-perfect bass vibes.
POWERHOUSE PERFORMANCE - Unleash 680W of crystal-clear HiFi sound with dual TPA3255 chips powering your speakers and subwoofer.
SEAMLESS WIRELESS STREAMING - Bluetooth 5.0 ensures stable, drop-out free audio up to 15 meters—perfect for indoor & outdoor setups.
VERSATILE 2 1 CHANNEL SETUP - Easily connect passive speakers and subwoofers for a rich, cinematic soundstage that elevates every playlist.

The Fosi Audio BT30D Pro is a compact yet powerful 2.1 channel Bluetooth amplifier delivering up to 165W per channel plus 350W subwoofer output via advanced TPA3255 Class-D chips. Featuring precise bass and treble controls, Bluetooth 5.0 connectivity with a 15m range, and a durable all-metal chassis, it’s designed for audiophiles seeking high-fidelity sound in home, desktop, or outdoor environments.

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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A$294

Duties & taxes included

In stock

Sold byAmazon AustraliaDelivered 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 Australia.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

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TrustScore 4.5 | 7,300+ reviews

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