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Features:
bluetooth 5.0 Lossless Transmission
Stable signal, long transmission distance (up to 12m), intelligently compatible with 99% of devices
Pure copper gold-plated terminals to strength the stability and accuracy of audio transmission signal
Proper size and attractive appearance Supports multiple inputs (AUX/USB/bluetooth/USB Stick/TF Card). The USB port supports both computers (no driver is required) and phones, pad (with OTG function), It can provide you almost all methods that you want to enjoy your music.
It offers you great listening experience even at a very low price, the volume knob adopts expensive encoders instead of normal potentiometer to avoid noise when adjusting volume.
Hi-Fi sound and Powerful
HiFi clear and clarity sound, no audible noise, our engineer spent a lot of time and efforts to optimize the circuit to ensure it has no noise even at the maximum output power.
100W (50W x 2) MAX output power, which can drive most home speakers.
bluetooth: 5.0 Version, MAX 12M distance
Audio Inputs: 3.5mm AUX or bluetooth or USB or RCA or TF card or USB Stick
Audio Outputs: Banana Speaker Jacks
Power Amplifier Chip:TPA3116
Output Power: 50W x 2 (24V/4Ω load)
Speaker Impedance: 4Ω-16Ω
Frequency Response: 20Hz-20KHz(± 1dB)
SNR: ≥98dB
Power Supply: DC9V-24V (the voltage can not over 24V)
Size: (W)110 x (H)90 x (D)50mm
Net Weight: 160g Power supply: support 5.5 x 2.1-2.5mm
Habe das Gerät noch nicht getestet da leider kein Stromkabel mitgeliefert wird steht auch in der BG Beschreibung
Aussehen top
Maße : L 11cm T 10cm H 5cm Schneller Versand bleibt abzuwarten was der Kasten bringt.
Have not yet tested the device because unfortunately no power cable is included in the BG description
Look great
Dimensions: L 11cm D 10cm H 5cm Fast shipping remains to be seen what the box brings.
Have not yet tested the device because unfortunately no power cable is supplied is also in the BG description
Look top
Dimensions: L 11cm T 10cm H 5cm Fast shipping remains to be seen what the box will bring.
Have not yet tested the device because unfortunately no power cable is included in the BG description
Look great
Dimensions: L 11cm D 10cm H 5cm Fast shipping remains to be seen what the box brings.
Have not yet tested the device because unfortunately no power cable is supplied is also in the BG description
Look top
Dimensions: L 11cm T 10cm H 5cm Fast shipping remains to be seen what the box will bring.
Have not yet tested the device because unfortunately no power cable is included in the BG description
Look great
Dimensions: L 11cm D 10cm H 5cm Fast shipping remains to be seen what the box brings.
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
After 1 week of home use one of the channels gives constant noise when playing which is annoying. Is the amplifier broken?
After 1 week of home use one of the channels gives constant noise when playing which is annoying. Is the amplifier broken?
Answered by Krystian Bartczak on 21/08/2020Helpful (0)
0
Q:
I Have this working OK on USB, and Bluetooth from Iphone, but I can't get it to work from either the front or rear AUX connections. Am i missing something in the controls, or have I got a defective one?
I Have this working OK on USB, and Bluetooth from Iphone, but I can't get it to work from either the front or rear AUX connections. Am i missing something in the controls, or have I got a defective one?
It took me forever to figure it out. I thought it was only my unit, but I see it's not the case, and it's clearly a design defect. You need to have Bluetooth playing, press the Play-Pause button, switch to Aux with the M button, then press Play. Usually it starts then playing the Aux-RCA source. You can press Play-Pause and it mutes Aux, then again to restore the sound. Once you turn it off, you need to repeat the process to select Aux. Basically Aux cannot be used unless you have a Bth source first (I think you can play from USB-TF also first)
It took me forever to figure it out. I thought it was only my unit, but I see it's not the case, and it's clearly a design defect. You need to have Bluetooth playing, press the Play-Pause button, switch to Aux with the M button, then press Play. Usually it starts then playing the Aux-RCA source. You can press Play-Pause and it mutes Aux, then again to restore the sound. Once you turn it off, you need to repeat the process to select Aux. Basically Aux cannot be used unless you have a Bth source first (I think you can play from USB-TF also first)
Es scheint standardmäßig beim Einschalten aufzutreten und lässt sich nicht verhindern. Bei meinem Gerät ist es auch so. Kein wirkliches Problem, aber es NERVT!
It seems to occur by default when turning on and cannot be prevented. It is the same with my device. Not really a problem, but it is ANNOYING!
Answered by szburlo on 06/02/2025Helpful (0)
0
Q:
What is the best power supply voltage to use with an 8 ohms speakers?
What is the best power supply voltage to use with an 8 ohms speakers?
- There are only speaker output.
- The speaker wire must be secured with a clamping screw solution.
- This amplifier doesn't contain power supply. You need buy a laptop power adapter at least 120W between 12-24V output voltage.
- There are only speaker output.
- The speaker wire must be secured with a clamping screw solution.
- This amplifier doesn't contain power supply. You need buy a laptop power adapter at least 120W between 12-24V output voltage.
Answered by dejo60 on 03/08/2020Helpful (0)
0
Q:
Any experience with Raspberry pi 4 connected to this amp?
Any experience with Raspberry pi 4 connected to this amp?
no, it reads the files one after another and you can only select next or previous one...
no, it reads the files one after another and you can only select next or previous one...
Answered by abatzoglou on 26/03/2022Helpful (0)
0
Q:
Is there a complete users manual that will tell how to connect BlueTooth, what each of the LED display are for, what watt the power to should be,. A Manual on pdf would be OK. I just need one!
Is there a complete users manual that will tell how to connect BlueTooth, what each of the LED display are for, what watt the power to should be,. A Manual on pdf would be OK. I just need one!
It accepts line level RCA type input. Some FM tuners have line level output. However, I haven't seen a dedicated tuner preamp in 30 years or so. It would not be small.
It accepts line level RCA type input. Some FM tuners have line level output. However, I haven't seen a dedicated tuner preamp in 30 years or so. It would not be small.
If connected via bluetooth, turn down the volume on your phone (or the bluetooth source) while playing though the amplifier.
If connected via one of the analogue inputs, turn down the volume on the analogue source if possible. If this is not possible, you need a preamplifier or another amplifier, which can be turned down some more.
If connected via bluetooth, turn down the volume on your phone (or the bluetooth source) while playing though the amplifier.
If connected via one of the analogue inputs, turn down the volume on the analogue source if possible. If this is not possible, you need a preamplifier or another amplifier, which can be turned down some more.
Answered by johnnynorre on 16/11/2020Helpful (0)
0
Q:
correct power supply, display lights on, source selection working, bluetooth connection successful: no sound, neither in bluetooth, nor in usb source, where the contained songs are played, in progress, in stop, but always no sound comes out from the speakers. Remedies? Thanks, Graziano
correct power supply, display lights on, source selection working, bluetooth connection successful: no sound, neither in bluetooth, nor in usb source, where the contained songs are played, in progress, in stop, but always no sound comes out from the speakers. Remedies? Thanks, Graziano
Check correct connection to sprekers and test if possible wit
Check correct connection to sprekers and test if possible wit
Answered by Paul on 11/09/2020Helpful (0)
0
Q:
How do you play from SD card or USB disk? I've formatted as Fat32 and exFAT and tried various disk sizes 2, 8 and 16gb. I've tried putting flac and mp3 files in the root directory but nothing plays.
How do you play from SD card or USB disk? I've formatted as Fat32 and exFAT and tried various disk sizes 2, 8 and 16gb. I've tried putting flac and mp3 files in the root directory but nothing plays.
strange, cause mine played a usb 2gb with mp3s formated as fat32. The usb could not be recognised when formated as ntfs. Have you pressed the M button to change source from BT to usb?
strange, cause mine played a usb 2gb with mp3s formated as fat32. The usb could not be recognised when formated as ntfs. Have you pressed the M button to change source from BT to usb?
Answered by abatzoglou on 26/03/2022Helpful (0)
0
Q:
Can it be steered with a remote? Or infrared from smartphone?
Can it be steered with a remote? Or infrared from smartphone?
Yes you can as long as the Ohms rating on the speakers are within the Ohms rating for the amplifier.
Yes you can as long as the Ohms rating on the speakers are within the Ohms rating for the amplifier.
Answered by BG154865451 on 25/01/2022Helpful (0)
0
Q:
Mine just wouldn't turn on?
What's the method?
Tried with a wide variety of power supplies from 9-18V(with differerent A), with the exception of 24V.
Since i do not have the tools nor the knowledge on electronics, i'm currently out of ideas :(
Mine just wouldn't turn on?
What's the method?
Tried with a wide variety of power supplies from 9-18V(with differerent A), with the exception of 24V.
Since i do not have the tools nor the knowledge on electronics, i'm currently out of ideas :(