HIFI Digital Bluetooth Amplifier-100W*2

SKU: DFR0804 Brand: DFRobot

This HIFI Bluetooth Power Amplifier board features 100W output power, volume adjustment knob, AUX+Bluetooth 5.0 input, dual channel output, and DC5-27V ...

$34.90 AUD, inc GST

$31.73 AUD, exc GST

In stock, ships same business day if ordered before 2PM
Delivered by Thu, 18th of Jul

Quantity Discounts:

10-25 $30.77 (exc GST)
25+ $30.15 (exc GST)

Does sound quality matter to you? If Yes, then come to take a look at this HIFI Bluetooth Power Amplifier board! With AM interference suppression and filtering function, the board THD can be as low as 0.1% even when working for a long time at large power output, while bringing you very round and clear sound. It features 100W output power, volume adjustment knob, AUX+Bluetooth 5.0 input, dual-channel output, and DC5-27V operating voltage. This Bluetooth Power Amplifier board works well with 4~8O, 50W-300W passive speakers. You can connect it to Raspberry Pi, mobile phones, and other main-controllers with Bluetooth to DIY your projects.

This Bluetooth board has 5 quality 470uf capacitors that bring you stable output; The board also comes with a heat sink and adopts an excellent power module. The board includes bottom/top protective panels and supports protection mechanisms including overvoltage, undervoltage, overheating, short circuit protection, and DC detection.

HIFI Digital Bluetooth Amplifier-100W*2

Operation Instruction

Connect the board with a speaker, power it on. Rotate the knob then the indicator led lights up. Turn on the Bluetooth of your phone or Raspberry Pi, the” BT-WUZHI” will be searched, and then click to connect it. It connects successfully with a prompt tone, and now it can play music. The Bluetooth will be reconnected automatically when the module is powered on next time.

Note

The board will output adequate power only when the audio input and power source voltage/current are sufficient. The higher the power supply voltage, the larger the output power. Besides that, speaker impedance also changes the amplifier board power output. Please note that in the case of enough voltage and current, the larger the speaker impedance in ohms, the smaller the output power.

Specification

Power Supply: 5-27V
Input: AUX+Bluetooth 5.0
Audio Quality: HIFI
Output Power: 100W*2
Compatible Speaker: 50W-300W, 4O-8O
Channel: left/right channel (Stereo)
Bluetooth Transmission Distance: 15m (Without any obstacle)
Protection Mechanism: overvoltage, undervoltage, overheating, short circuit protection, and DC detection
Power Voltage:

12V----8O Speaker/24W(left channel)+24W(right channel), 4O Speaker/40W+40W
15V----8O/32W+32W,4O/>360W+60W
19V----8O/64W+64W,4O/>92W+92W
24V----8O/76W+76W,4O/>110W+110W

Parts List

HIFI Digital Bluetooth Amplifier-100W*2 x1
Acrylic Protective Case x2
Screwdriver x1
20cm Power Wire x1
Knob x1
Heat Sink x1
Accessories Package x1

This product is listed in:

Audio & Visual

Product Comments

Start the conversation

Exact shipping can be calculated on the view cart page (no login required).

Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

$3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
$6+ for Standard Post (typically 6+ business days, tracked)
$10+ for Express Post (typically 2+ business days, tracked)
Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

International Orders - the following rates are for New Zealand and will vary for other countries:

$11+ for Pack and Track (3+ days, tracked)
$16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

Have a product question? We're here to help!