DC 9-30V Bluetooth Power Amplifier Module 2×100W Dual Channel APP Tuning Audio Board for Home Outdoor Speaker DIY Audio Upgrade

DC 9-30V Bluetooth Power Amplifier Module 2×100W Dual Channel APP Tuning Audio Board for Home Outdoor Speaker DIY Audio Upgrade

$43.92

$43.92 $0.00

Description

SPECIFICATIONS

Application: Speaker

Brand Name: diymore

Condition: New

Dissipation Power: 100W

High-concerned chemical: none

Origin: Mainland China

Package: SOP

Quantity: 1

Supply Voltage: DC 9-30V

Type: Module

is_customized: Yes

Features:
1. Wide voltage power supply: Supports DC 9-30V voltage input, adapts to multiple power sources, and is flexible to use.
2. High power output: Dual channel design, peak power can reach 2 × 100W, and the sound effect is surging and stunning.
3. Smart BT+APP tuning: BT wireless connection, paired with a dedicated APP for tuning, some functions support customization, and the gameplay is rich.
4. Strong adaptability: It can be matched with speakers of different impedances, and different voltages correspond to different output powers, meeting diverse matching needs.
5. Widely applicable: Suitable for home audio, desktop speakers, outdoor speakers, DIY audio modification, store background music systems, and other scenarios.

Parameters:
Supply voltage: DC 9-30V
Power: 2 * 100W (maximum power)
Product size: 82.2mm * 54mm * 23mm
Common speaker matching reference scheme and power supply selection:
In theory, choosing a higher voltage corresponds to higher power and lower distortion at lower voltages. It is particularly emphasized that under the same conditions, the power output of 24V is four times, not twice, that of 12V.
It is recommended to use a power supply of 4A or above for 12V, which can make a sound power speaker within 2 * 15.
16.8V, it is recommended to use a power supply of 5A or above, which can be used to make a speaker with a sound power of 2 * 35 watts or less
It is recommended to use a power supply of 10A or above for 21V, which can make a speaker with a sound power of 2 * 60 watts or less
It is recommended to use a power supply of 10A or above for 24V, which can make a speaker with a sound power of 2 * 70 watts or less
It is recommended to use a power supply of 10A or above for 32V, which can make a speaker with a sound power of 2 * 100 watts or less
Note: Speakers with an impedance of 2 ohms or more are supported below 24V, and the power is doubled.
Please use speakers with an impedance greater than 4 ohms for 24V and above.

Notes:
Special note: This amplifier board does not come with integrated charging and boosting functions
This device belongs to a high-power amplifier, which inevitably generates heat during operation, causing the body to become noticeably hot. This is a normal working phenomenon and not a quality issue. Work can get hot. Be cautious when choosing.
Please reserve sufficient heat dissipation space for use, do not install it in a closed manner, and do not cover the heat dissipation holes.
For customers who are sensitive to body heat and high temperature, please be cautious when placing orders. If you place an order, it means that you are aware of the heat characteristics and will not return or exchange the product on the grounds of overheating.
When in standby mode (5 seconds after playback pause) and working at low volume, there will be background noise (snowflake sound, rustling sound). For those who require high silence and are sensitive to subtle noise, placing an order will automatically recognize this feature. Returns or exchanges on the grounds of background noise are not accepted.

Product list:
1X power amplifier board