Nobsound HiFi 2.1 Channel Bluetooth 5.0 Power Amplifier Board Case Stereo Subwoofer Amp : �鶹��.ca: Electronics

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Nobsound HiFi 2.1 Channel Bluetooth 5.0 Power Amplifier Board Case Stereo Subwoofer Amp

Brand: Douk Audio

6 ratings

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Manufacturer	Nobsound
Maximum supply voltage	24 Volts (DC)
Minimum supply voltage	12 Volts (DC)
Mounting type	Freestanding
Brand	Douk Audio
Number of channels	3
Output power	200 Watts
Specification met	General Technical Specifications

About this item

[Multiple audio inputs]: with Bluetooth/3.5mm AUX/U-disk inputs, almost compatible with all home audio device such as phone, tablet, computer, CD player etc., also comvenient for you to DIY.
[Bluetooth 5.1 & Classic TPA3116 chip]: supporting Bluetooth 5.1 to realize stable & high-speed transmission speed. 2PCS TPA3116D2 chip, one for bass channel and one for left and right channel amplification. Max output power can reach 50W*2(L/R) and 100W(subwoofer), easily to drive most home desktop / bookshelf / indoor passive speakers.
[Powerful design & wide voltage]: with preamplification and bass frequency division processing, 5PCS potentiometer are used for bass volume/bass frequency/left & right channel volume/main volume & input switch. DC 12-24V voltage, can be powered by switching power supply or storage battery, for enjoying high-quality music on the road or outdoors.
[Perfect circuit & HiFi clear sound]: concise layout and reasonable wiring, no pop and audible noise even at high power output. The sound is very clear and smooth, the bass with shocking effects just like in the cinema, providing auditory feast.

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Product details

Parcel Dimensions ‏ : ‎ 15.6 x 15.6 x 5.1 cm; 350 g
Date First Available ‏ : ‎ Dec 30 2024
Manufacturer ‏ : ‎ Nobsound
Place of Business ‏ : ‎ Room 1329, Wang Cheng Building, Long Guan East Road, Shen Zhen, Guang Dong, China, 518110
ASIN ‏ : ‎ B0DRW3R62Y
Item model number ‏ : ‎ SF20250910B0DRW3R62Y_B0DRW3R62Y_7_jlbgfR
Country of origin ‏ : ‎ China
�鶹�� Rank: #26,664 in Electronics (See Top 100 in Electronics)
- #152 in Audio Component Amplifiers
Customer Reviews:
6 ratings

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Product description

Parameters:

Audio input: Bluetooth / 3.5mm AUX / U-disk
Audio output: raw cable speaker jacks + subwoofer jacks
Bluetooth version: 5.1
U-disk support format: WMA / MP3 / WAV / FLAC
Max output power: 100W (subwoofer) + 50W × 2 (L/R)
Input sensitivity: 600-800mV
Frequency response: 20Hz-20KHz
Speaker impedance: 4-8Ω
Subwoofer impedance: 2-8Ω
Working voltage: DC 12-24V
Board Dimensions (L*W*H): 100 × 100 × 22mm / 3.94 × 3.94 × 0.87in
Net weight (Board): 180g / 0.40lb
Package weight (without case): 260g / 0.57lb
Package weight (with case): 350g / 0.77lb

Packing List:

1 * Finished Board + Case

Notice:
The case is packaged separately from amplifier board, you need to assemble the case with other accessories such as screws, shim, knobs etc.

From the brand

Douk Audio & Nobsound

Make Hi-Fi Affordable

Douk Audio & Nobsound

Estabilshed in 2013, Douk Audio & Nobsound is created by a group of enthusiastic music fans and professional audio experts.

We design and make various audio equipments including amplifier, phono preamp, headphone amp, DAC, audio switch and so on.

Our aim is "Make Hi-Fi Affordable" !
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