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

🔊50W x2 + 100W subwoofer power

🎚️Adjustable bass, treble & sub freq

MX$5122

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Description

🎧 Elevate your sound game with Fosi BT30D — small amp, big vibes!

COMPACT POWERHOUSE - Mini Class D amp delivering crisp 200W total output for immersive sound anywhere.
SPACE SMART DESIGN - Sleek, lightweight footprint fits discreetly in any setup, running cool 24/7 without compromise.
TAILORED AUDIO CONTROL - Fine-tune bass, treble, and subwoofer frequency to craft your perfect Hi-Fi soundscape.
VERSATILE COMPATIBILITY - Supports Bluetooth & RCA inputs, effortlessly driving passive speakers and powered subwoofers.
SEAMLESS WIRELESS STREAMING - Bluetooth 5.0 ensures stable, lag-free connection up to 50 feet for ultimate convenience.

The Fosi Audio BT30D is a compact 2.1 channel Class D amplifier featuring Bluetooth 5.0 connectivity, delivering up to 50 watts per satellite channel and 100 watts to a subwoofer. It offers versatile input options (Bluetooth and RCA), adjustable bass, treble, and subwoofer frequency controls, and supports a streaming range of up to 50 feet. Designed for home or outdoor use with passive speakers and powered subwoofers, it combines high efficiency Texas Instruments chips with a small footprint and cool operation, making it an ideal upgrade for millennial professionals seeking quality sound without bulk or complexity.

Specifications

ASIN	B07K7NJ4QN
Best Sellers Rank	#19,143 in Electronics ( See Top 100 in Electronics ) #87 in Audio Component Amplifiers
Brand	Fosi Audio
Customer Reviews	4.4 out of 5 stars 2,969 Reviews
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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MX$5122

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered 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 Mexico.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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