What are the bass, treble, and subwoofer frequency ranges of the BT30D?

Bass and treble frequency range: 20Hz - 20kHz (±12dB) Subwoofer frequency range: 20Hz - 300Hz.

Does the passive speaker output provide full-range signal on BT30D?

The passive speaker outputs send a full-range signal to the speakers; it is unable to remove the low-end frequencies. A bass knob will not change the gain on your amplifier, but the bass level.

What type of port is the sub out on BT30D?

The sub out terminal on the back of the BT30D is an RCA output.

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Fosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer

Product ID: 90732501

Details

Item dimensions L x W x H
5.2 x 4.72 x
Manufacturer
Fosi Audio
Maximum Supply Voltage
24 Volts (DC)
Minimum Supply Voltage
24 Volts (DC)
Voltage
230 Volts

📶Bluetooth 5.0 with 50ft range

🔊200W max power output

🎚️Adjustable bass, treble & sub volume

R3921

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Description

🎧 Elevate your sound game — because your ears deserve the best.

NEXT GEN BLUETOOTH 5 0 - Seamless wireless streaming with up to 50 feet range keeps your playlists uninterrupted and your space clutter-free.
PRECISION AUDIO TUNING - Customizable bass, treble, and subwoofer controls let you craft your perfect Hi-Fi sound signature.
VERSATILE CONNECTIVITY - Supports Bluetooth and RCA inputs, compatible with most passive speakers and powered subwoofers for ultimate flexibility.
IMMERSIVE 2 1 CHANNEL POWER - 50W x2 + 100W subwoofer output delivers room-filling, crystal-clear sound for home or outdoor setups.
CUTTING EDGE TI AMPLIFIER CHIPS - Powered by dual Texas Instruments TPA3116D2 chips for high efficiency, low distortion, and interference-free audio.

The Fosi Audio BT30D is a compact yet powerful 2.1 channel Class D amplifier featuring Bluetooth 5.0 connectivity, delivering up to 200 watts of high-fidelity sound. Equipped with advanced Texas Instruments amplifier chips and customizable audio controls, it supports both passive speakers and subwoofers, making it ideal for home or outdoor audio setups. With a 50-foot wireless range and versatile input options, it offers a seamless, premium listening experience backed by an 18-month warranty.

Specifications

ASIN	B07K7NJ4QN
Best Sellers Rank	#13,312 in Electronics ( See Top 100 in Electronics ) #57 in Audio Component Amplifiers
Brand	Fosi Audio
Customer Reviews	4.4 4.4 out of 5 stars (2,971)
Item Weight	1.1 kg
Manufacturer	Fosi Audio
Mfr Part Number	BT30D
Model Number	BT30D
Number of Items	1
Unit Count	1 Count
Warranty Description	18-month manufacturer

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R3921

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In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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