Note:
The latest version of the BDM8-A has removed the DIP switch so there is no option to bridge it to mono! Please note that there is no volume control module on the BDM8-A, so the volume cannot be adjusted.
About Us :
▶ We are dedicated to offer the best audio-visual products at the lowest price to our customers. Bringing great products and customer service, and thus help enriching our customers’ lives is our ultimate goal.
About transportation:
▶ In terms of delivery: We need time to prepare the order, arrange product delivery, and handle shipping. From the receipt of the order, we will provide you with the tracking number for international shipping within 1-2 days (weekends and holidays will be postponed). If there is a delay in shipping, please contact us to resolve this issue.
Regarding clearing tariffs:
▶ We are not responsible for any taxes, duties or customs charges which are the responsibility of the buyer. Generally, our stated value is lower than the actual price. Customs clearance is also the responsibility of the customer. We only provide some solutions for buyers. If the buyer fails to clear customs or abandons customs clearance, the seller is not responsible for any loss caused. If you have any questions about the customs clearance process, please contact us before contacting customs.
About after-sales:
▶ Damaged, wrong product, bad sound, no tracking information, missing package, appearance problem, shipping delay, etc.) If you have any problem or dissatisfaction after receiving the product, you must contact us before you can give negative feedback or raise dispute. You can file a dispute only if we cannot give you a satisfactory solution! caution! Disputes are opened without negotiation. That is, buyers voluntarily give up after-sales service, we do not provide any after-sales service!
About rework:
▶ One year free repair, the repair freight is borne by the buyer. After the repair is complete, the shipping cost sent to you will be borne by the seller. If you have any questions, please feel free to contact us and we will handle to your satisfaction.
TAKE A LOOK AT THIS :
- DM8-A TPA3255 2x300W power amplifier board stereo high power amplifier board PRODUCT PROPERTY:
- The brand of our product is wondom.Our product is made in cn(origin).The certification of our product is rohs.
- The maximum power per channel is above 200w.The channels is 2 (2.0).
REASONS TO BUY:
- a high-power power amplifier, which can be used as a main amplifier or subwoofer amp.
- Tpa3255 amp board:
- Durability: built with a high-quality abs plastic shell, the speaker board is durable and has a long service life.
- Installation is simple: this power amplifier board is easy to install and disassemble. it can be installed in a few minutes, which is very convenient.
- 2 x 300W 2 channel amplifier
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Kathi Okamura –
The best of the D class up to 2000tr, the quality is even better than the 7998 or TP3116. No clicks or unnecessary sounds when power is turned on and off. There is no operating system at the input, so it requires a preamplifier or a source with a good signal.
Micael Montes –
Well, it works how much power is needed and what input voltage you need to give to at least take a hundred square meters from the Channel. And so he gave it directly from the Chinese Tsap, well, watt30-40, though the power is 24 volts. Let’s dig further, let’s see.
Della Drew –
Good item, good value for money. The input, 3.5 stereo female jack, connected to main board by a non standard (not, for instance, Xr 2.54 3 pin) connection (through non shielded wires), could be prone to glitches and noise. I connected to 36 V power supply and, with room temperature of about 33 degrees, the heatsink is getting hotter than expected, also at minimum output power, but nothing to worry about. Something strange is also the mounting of tantalium capacitors instead normal electrolytics, since doesn’t seems there is any space problem. I didn’t make a full test of power, but with the proper signal level (1-2 Vpp) it seems in line to declared values. The construction looks neat and tidy, i miss a preamp stage and volume control on board. Delivery very fast. with this review of flaws (for me), I meant to help improving it, they are nothing major and the amp is a good item for many situations. Thank very much to designers, workers building it and to Aliexpress!
Aliya Fernandez –
Arrived safely and fast. High quality product i recommend the seller.
Major Woodrum –
From 24 v 6A the sound is not so loud .. Vega 35 AC 106 (8om). even at 24 volts, the radiator heats up well.
Benoît Cortot –
I’ll run in. I’ll add it, and it’s neat
Diedra Spath –
Great amplifier
Gianmaria De Sario –
Quality at the highest level!
Renesmae Knapp –
Arrived well, not yet tested
Rudolf Kirsch –
Works perfect.
Mammie Aguiniga –
Not tested yet but it looks solid. Let’s see in time or worth the money.
Dieter Krist –
Took another 1 meter-with a high-quality input signal, the sound is cool powerful-good sensitivity! Food 36 to 5 and did not listen to the fullest-added the timbblock and everything is fine-the first time I have such a quality-it’s cool for this price!
Antonio Levine –
I have had very good luck with Wondom amplifiers, including two I used in a commercial product that were submerged in a flood. After brushing off the mud they worked perfectly and are still in service. Great quality products. Be sure to download the instruction sheet from the product page.
Gérald Noir –
Everything is fine, the whole has come down and intact. The packaging is good, extra p/s inside. I have tested it today, I supply it from a 12 V increase, the power is weak, but 50 Watt will give. Immediately made a delay through the relay and the reset button, now does not click when turned on. By sound-the timbblock is mandatory, without it the sound is flat. Fast delivery before Moscow time-almost 2 weeks.
Maximilien Chopin –
Excellent assembly, good soldering quality. Under the radiator order with thermal paste.
Works perfectly, for class the sound level is unexpectedly high. Compact, cold-very comfortable.
Efan Wharton –
The fee has been received, I will connect one of these days, I will try to add feedback
Niam Mullins –
Externally well-made, the packaging is excellent
Sarina Santos –
Works, great workmanship. Tested at 24 V 360 W (pulse BP), Dynamics 4 Ohm 100W per channel, very loud, but not enough low, maybe you need to add 10000u-20000u tanks. The signal was preamplified.
Lelah Pelosi –
I did not expect that it was so small, everything was done with high quality, we will try, I think that everything will be fine
Joseph Garreau –
Great product, I recommend it to everyone.
Alfonso Villapol –
In oscilloscope, closer to 120 w RMS per channel with 4 ohms Speakers
Kawano Tanyu –
Aproximativ 30 W putere și Atât.
Fernand Aveline –
Good morning! Plate does not work. Doesn’t come with a manual for you to know how it works.
Ildefonso Sollami –
Complies with the established. But the truth is I expected more power from this plate. Gives about 40 watts RMS. If you want the one with more power look for another option
Samirah Hood –
The amplifier does not work, the sound in one of the channels disappears in turn.
Ted Basye –
Received the parcel. Power amplifier is not working. The seller does not communicate. It turns out my money is gone.
Carla Poole –
Feeder-32v speakers 8om powered by 28 volt torus-silence! the sound is beautiful. The volume for 12 hours the radiator is a little warm. I want to put it in the radio equipment! The delivery is fast. the packaging is great-I am satisfied for the price!
Lisabeth Brennen –
I order this amplifier Model 2 times-I need a sufficient signal level and good acoustics and I have this power behind my eyes! Power supply 38 volts. Thor 200 watts. the heating is weak-listened for 12 hours maximum-not a fan of turning on neighbors!
Windy Milnes –
Take the second one-feel the quality, thanks to the seller excellent Assembly)
Roderick Roth –
A very good preamp is necessary to remove 150 Tu from the Channel. The rest is great!
Debbie Tanner –
Great quality, cool sound! Recommend!!
Andrea Xiong –
Great amplifier, the delivery is subberent! Thank you seller!
Émeric Figuier –
Great amplifier
Shante Dezern –
excellent article.
Gayla Tincher –
Very cool, the product is of high quality, I recommend, now there is a concert in the bath!
Adella Tarry –
The amplifier for your money is great! Now you need to make a decent case for him. I recommend for purchase.
Thibault Silvestre –
The product is very carefully packaged, everything works as it should, the amplifier really has power, I recommend the seller.
Ellie Julius –
Wonderful sound!
Subject to power supply of 36-48 volts, 9-12 amperes.
Suitable for the local (find on Ali) quiet switching power supply at 400 W.
Preamp for perfect scene localization and correction of HRS and NH is appropriate on 2 chips: ups1892 and timbre control jrc2150 BBE!
The pre-era power is separate (trans 12 volts, 3.0a), better is a toroid, but also a sh-shaped norm.
Enrique Lutz –
very good quality
Verline Cordon –
The product is great. The delivery is fast. It is not clear why the fourth wire in the cable on the input connector?
Alisa Watts –
All OK!
Xose Mendez –
wery good sound
Graham Rankin –
top
Kholmatzhon Daniarov –
Quickly delivered, well packed. There is no power indicator for the amplifier, there is no way to connect the mute and stand by Button, fan. When turned off-cotton. There is no bridge mode. The description of the board is poor, there is a lot of water, and there is nothing on the use of the board contacts and the purpose of the LEDs. On the website of the manufacturer of this amplifier did not find. There are no complaints about the operation of the amplifier board. The sound is indistinguishable from the 7498e.
Durante Sciara –
The sound is pleasant detailed, not intrusive, but there is a minus, this is a low sensitivity at the input, at 2 v rated voltage at the output of the processor, the entire power of the amplifier is not disclosed. The gene on the car amplifiers has to be removed to the minimum in order to coordinate the volume, respectively, the final volume is insufficient. When introducing a preamplifier, I refused to work at all, although everything works separately, I did not understand the reason.
Jannette Wilmes –
I believed to be buying with Bluetooth but this is not with Bluetooth another model very similar is with Bluetooth unfortunately mentions Bluetooth in the text but difficulty to understand the translation so they need to describe with the different name because this with the name like Bluetooth so without being able to test I don’t know if It really has the power I think a lot 600 watts I don’t know if there is because in empty 3,15W I am sad because in the ad it should be clearer because in the photos it shows to have Bluetooth and in the end you get a piece without bluetooth for little difference I bought the angry piece so I have no way to evaluate The only thing I can say is that quite different from the AliExpress I think this company packed well its product the product was well packed arrived whole many times the products do not arrive whole I also know that not anything from this platform there is a guarantee so I ask that maybe in the future they will change the guarantee policies.
Germain Beaumont –
Everything works, but why quiet not at full volume! And not switch BT
Lorean Soni –
Don’t know how to check the power… The quality is good, the noise is small, compared to the 30 + 30 watt amplifier, this direct load does not notice and sings without any clip. Feels like there is a hundred watts per channel, but this is not for sure! I do not have the right power supply and load to Stoker at full power.
Emma Carra –
Good reinforcement
Miriam Perry –
Class! Everything works
Iside Casaletto –
I have long wanted to assemble an amplifier with my own hands. And now it’s time. Decided to collect from the body of the video recorder. I bought an amplifier here, came quickly. Powered by BP 48V 500W 10A. But it was applied to the reinforcement 42V so as not to load it completely, there is no such need. I bought all the modules: the power supply for 5v 2A, it powers a Bluetooth module (with an A3 chip) that remembers functions. The on/off module of the plug-in, I installed it directly on the amplifier radiator, set the fan on and off temperature. Voltmeter up to 100V per BP 48V. 4 buttons contact 220V with Fuse for power is mandatory. The 19V power supply is connected to the preamplifier. It must be soldered in advance, installing two jumpers, otherwise the phonite (hum in the columns). In general, everything was calculated as it should. The sound is numerical.
Yuvraj Wolf –
Very much like the way it’s packed. I did not check my performance. The delivery is very fast.
Klemens Totleben –
Amplifier have excellent quality and extremely professionally was packaged and delivered without damages, but im complete that description little bit later .
Thanks for Seller! 🙂
Olevia Lauder –
Thank you very much the seller arrived in advance, thanks to the seller for the gift ,,, I will collect ,,, I will finish it))
Susann Masson –
The amplifier works well because the silence is unlikely-the 3255 is most likely 3250 lost there. compared with smsl with a ma5332 chip, it’s just a fiasco is much inferior in sound but it will go for homemade.
Gérald Courbet –
The packaging is reliable. Assembled with high quality, the sound is decent: in blind listening it is indistinguishable from the AB class. And now according to the theses that sounded in the comments. In terms of power: the declared 300 W is when 10% THD, naturally no one listens like that. But to remove from it 100 real Watts of high-quality sound-no problem. The sensitivity is sufficient-the sound card of the computer shakes with a bang, for some it is not enough-put a pre-amplifier. Heating is bearable, if you use 4 om acoustics-lower the supply voltage, reduce the heat. Especially nervous can throw a fan. Someone complained that there were few high ones-it was not true, the return on the F was excellent. Use good nutrition, high-quality acoustics and a decent signal source-and you will be happy.
Bonnie Montes –
Hi. I highly recommend this product of very good quality, the seller very attentive and very fast shipping. Thank you seller and aliexpress.
Anacleto Adornetto –
Before use, but the product as shown in the photo came.
I just hope it works well.
Fukumoto Shusake –
I order for the second time. Excellent amplifier. Recommend!
Dastan Nurbolatev –
Now to try, thank you seller
Chae Jiang –
Thank you very much the seller arrived in advance, thanks to the seller for the gift ,,, I will collect ,,, I will finish it))
Finn Junkermann –
I have had very good luck with Wondom amplifiers, including two I used in a commercial product that were submerged in a flood. After brushing off the mud they worked perfectly and are still in service. Great quality products. Be sure to download the instruction sheet from the product page.
Marlen Akhmetov –
I have long wanted to assemble an amplifier with my own hands. And now it’s time. Decided to collect from the body of the video recorder. I bought an amplifier here, came quickly. Powered by BP 48V 500W 10A. But it was applied to the reinforcement 42V so as not to load it completely, there is no such need. I bought all the modules: the power supply for 5v 2A, it powers a Bluetooth module (with an A3 chip) that remembers functions. The on/off module of the plug-in, I installed it directly on the amplifier radiator, set the fan on and off temperature. Voltmeter up to 100V per BP 48V. 4 buttons contact 220V with Fuse for power is mandatory. The 19V power supply is connected to the preamplifier. It must be soldered in advance, installing two jumpers, otherwise the phonite (hum in the columns). In general, everything was calculated as it should. The sound is numerical.
Korey Wu –
Amplifier have excellent quality and extremely professionally was packaged and delivered without damages, but im complete that description little bit later .
Thanks for Seller! 🙂
Starr Lheureux –
Very much like the way it’s packed. I did not check my performance. The delivery is very fast.
Eleri Barnes –
The amplifier works well because the silence is unlikely-the 3255 is most likely 3250 lost there. compared with smsl with a ma5332 chip, it’s just a fiasco is much inferior in sound but it will go for homemade.
Craig Piro –
Hi. I highly recommend this product of very good quality, the seller very attentive and very fast shipping. Thank you seller and aliexpress.
Vladimiro De Angelo –
The packaging is reliable. Assembled with high quality, the sound is decent: in blind listening it is indistinguishable from the AB class. And now according to the theses that sounded in the comments. In terms of power: the declared 300 W is when 10% THD, naturally no one listens like that. But to remove from it 100 real Watts of high-quality sound-no problem. The sensitivity is sufficient-the sound card of the computer shakes with a bang, for some it is not enough-put a pre-amplifier. Heating is bearable, if you use 4 om acoustics-lower the supply voltage, reduce the heat. Especially nervous can throw a fan. Someone complained that there were few high ones-it was not true, the return on the F was excellent. Use good nutrition, high-quality acoustics and a decent signal source-and you will be happy.
Wendi Raver –
Before use, but the product as shown in the photo came.
I just hope it works well.
Cassey Odle –
I order for the second time. Excellent amplifier. Recommend!
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