Product description:
1.This can be a DC-powered 12-24V energy provide, utilizing TI's TPA3116D2 high-performance digital energy amplifier chip because the core, one to do parallel bridged bass channel energy amplification output, one to do left and proper channel energy amplification output. assist 100W (bass channel) + 50W (left channel) + 50W (proper channel) three-channel output.
2.Help Bluetooth audio reception
, exterior audio enter interface, with preamplifier, bass crossover processing; bass quantity, bass frequency, left and proper channel quantity, treble, operate management change / complete quantity, 5 adjustment potentiometers.
3.Broad working voltage, energy-saving design, effectivity as much as 90%. You should use an excellent efficiency switching energy provide, laptop computer switching energy provide, it’s also possible to use a charging bottle, or automotive energy provide, and so on…
4.The board is a completed board that has been soldered and examined. Join the speaker field in keeping with the image, join the suitable energy provide, connect with the Bluetooth audio system to play, or join the sound supply enter accurately.
​5.Bluetooth 4.2 model.
The principle product parameters:
Measurement (L * W * H): 101 x 100 x 25mm, excluding potentiometer and socket projection
Working voltage vary: DC 11-25V (present 3-4A, or 19-24V / 4-5A, corresponding to excessive energy necessities 20-24V / 8-9A above)
Observe that the DCno-load voltage shouldn’t be higher than 25.5V.
Bluetooth receiving distance:> 8 m (meters)
Audio enter sensitivity: 600-800mV
Frequency response vary: 20Hz-20KHz
Speaker impedance: left and proper channel audio system: 4-8 ohm, bass speaker impedance: 2-8 ohm
The output energy is expounded to the provision voltage/present, the speaker impedance, and the dimensions of the audio enter. When the facility provide voltage/present is enough, normally the facility supp
The merchandise is nice high quality.Check earlier than delivery.
we are going to take a look at the product Earlier than delivery.Estimated Supply Time: 6-24 days(trackable)—– We offer Expedited Transport service : 3-8 days.(excluding dealing with time).If the order quantity above US $120, we are going to use Expedited Transport service without cost.
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