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FosiAudio BT30D PRO 600 Watts 2.1 Amplifier, Audiophile Quality Sound, Review, Teardown & Audio Test
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- Опубликовано: 14 окт 2023
- @fosiaudio BT30D PRO 600 Watts 2.1 Amplifier, Audiophile Quality Sound, Review, Teardown & Audio Test.
Click here to buy:खरीदने के लिये यहाँ क्लिक करें.
Amazon in:amzn.to/3QhBGtK
Amazon . com :
www.amazon.com/Fosi-Audio-BT3...
Aliexpress: www.aliexpress.us/item/325680...
Official website: fosiaudio.com/products/fosi-a...
$15 off code: BT30DPRO15YTB(This code only works for official website)
Specifications Details
Model BT30D PRO
Output Power 165W x2+350W@4Ω
Terminating Impedance 2-8Ω
Input Mode Bluetooth + RCA
Output Mode Passive Speakers/Subwoofer + AUX
Frequency Range 20Hz - 20kHz
THD ≤0.03%
SNR ≥108dB
Chip Set TPA3255
Bluetooth Transmission Distance Up to 50Ft
Bluetooth Name Fosi Audio BT30D PRO
Device Dimension 6 x 5 x 1 inches
DC Input Range 19-36V
Power Supply 32V 5A
What‘s in the box？
Item Quantity
Fosi Audio BT30D PRO Power Amplifier x 1
Bluetooth Antenna x 1
32V 5A Power Adapter x 1
AC Cord x 1
User’s Manual x 1
12:50 , The reason why the gain is not much when we set the frequency to low is not actually the problem of amplifier. It is rather the problem of Subwoofer system. If we use Low Fs Subwoofer that actually go down to 20hz easily ,then you would like to set this frequency control to the lowest settings without any issues 👍. Actually we also used to think the gain is not much when using normal (30-35hz) subwoofer, it is clear that the amplifier is running at same level but the subwoofer driver is providing higher impedance under low frequencies hence moving less and producing less sound. however, when we switched to SB Acoustics Subwoofer with Fs = 19hz , it is working flawlessly under low frequency settings. 😍
Also you can check by adding a Filter in Simulation software. when setting it to low frequency, the software simulation also shows decreased overall SPL , that's the standard characteristics of low pass filter.
Thanks for feedback...I found this problem in all subwoofer circuits. Let me give it different low frequencies and test the output.
Please sir advance code c ko support karne wala dac ka review kijiye budget price me
Nice
hi indianexteremeaudio i hv some questions😢
Superb step and design choice by Fosiaudio, two 3255s without adding max total power as 600 + 600 , They have kept the claim in the low distortion wattage range
Very good representation of the products Bhai and one thing that I appreciate is that, subwoofer channel issue is seen in most amplifiers like xinyi xy-s350h amplifier and you made it better by informing that it's there in this amplifier tooo,we can't get ultra low frequencies properly from these amplifiers.Keep doing more videos keep rocking..
Sir frequency knob ko kuch karo please
Sir iske sath Soundking sk25000 ka vs video banaiye
बहुत ही अच्छा रिव्यू किया आपने
Sir kuchh vintej type ke amplifier dikhao pioneer, tec,devon, technis
Thanks for this great review video. Could you please suggest a good active subwoofers to connect with this amplifier... 🙏
Sir bluetooth sbc product ko support krta h to ye batatye ki aptx or bhi bahut sare h ye kya h plz thoda detail m samjhaye
Isme aptx nahi hai...only sbc
Does it support AptX?
Sir kya isme sony 50 w ke speaker chal sakte hai
Pioneer tvs wx306d subwoofer match hoga kya ?
@WhatIThink
how are you Sudhir ji... Nice review as always.. I wanted to have your opinion about the BT20A PRO that I had purchased upon your suggestion, a month and a half back...
I did an extensive audio comparison of it with XY-T00L and found that the sinilink amp sounds very well as compared to fosi.. Infact its more clear and the higher frequencies are reproduced much better in XY T100L.. So much so that I have again shifted to it instead of fosi..
The treble response is much better, much clear, much loud yet sweet... I am puzzled as to how this could be... And what are my options to make audio from fosi better so that it suits my kind of taste...
I have used same speakers, same volume levels, similar bass and treble levels yet still XY-T00L sounds pretty wide clear and better...
Kindly advise
Thanks
Once your ears are trained for high bass and treble then return to normal levels are difficult. Keep away the other amp for some time and use only BT20APro. After a long gap again hear both the amps along and decide.
where to buy the xy100 amp
inkocean
can i use this to 12 inch subwoofer jbl@@WhatIThink
So will it safely run on 48V? Sure it has 50+v capacitors, but any other component that shouldn't see 48v?
Me maranz jesi awaj chahta hu 2 channel with powerful woofer. Audiofile music. Plz koi sasta vikalp bataye, mahnge dac, amp ki wajaye
Sir 12 inch ke 4 speaker chal jaye gye is board par
Sir mene yahi amp order kiya h isk liye mujhe koi achcha dacq sugest kare or is amplifier ko m aage dusre amp se connect karunga
Why there is no transformer in this setup?
It comes with a power adapter. They provide less than a required, please confirm before purchasing 😮😮
Kya subwoofer out put me speakers chala sakte hain or nahi to kaise
Sir ek bat smajh me nhi ati jb aap khud bolte h ki class ab se achhi sound quality kisi ki nhi hoti or class d ki bhi itni tarif krte h isse mn me bahut sare swal uthte h pr unka answer kisse puchhe aap to reply hi nhi krte hmari confusion kaise dur hogi
Ripley nahi aarahi hai
Sir please review of ink ocean amplifier board😊
Sir kiya ham esi smps ko dc to dc bust converter se Ampere or voltage bara kar acha out put le sakte hai please help 🙏 me sir
nice review . which is better sound quality wise ? fosi audio or sound king ? please reply
Both are different class amp...depends upon our test
Sir isme Sony home theatre D10 ke chhote speaker chala sakte hai kya
Sir c5198 wala jo 200 watt mono board hota hai a board 24 0 24 5'amp ma kitni watt output kora ga?
es amp me 36v 5amp smps powar de sakte hain kya please reply
Sir pioneer 400w rms sub chalegi keya?
Sir Apke hisab se kaun adaptor sahi rahega Jo aa bta rahe hai koi name kiyu amazon pe fosi ka koi alag se adaptor nahi dikha
Sir ji mivi fort s 36 ka review kar k bataye kiasa hai ye plz.
Sir koun si power supply best hai uske liye plz suggest
Woffer kitne watt or inch ka use kar sakte hai ? Or speaker bhi bta bta dijiye
Please share exact which power supply to be used in volt and amp
Also
Please share how much watt speaker to be used for that amplifier
Because I want to purchase this item as you provided link
48 volt 10 amp. Use 100 to 200 watt speakers
Sir keya subwoofer 2 ohm ka use kia ja sakta hai?
Sir ji
Speaker ka series connection aur parallel connection ke baare mein bathao please
Series and parallel connection ka complete detailed video banao please
Thanks in advance 🙏
Sir kya sound king 25000 se achha hai ye amplifier sir please bata dijiye
Sir, qty 2 x 1.5 ohm speaker Sony ke liye koi amp suggest kar dijiye. Online koi nhi mil rha
Fosi bt 30d pro vs aiyima t9 pro ka comparison video bhi daaliye ji
Sir Desi amplifier or fosi audio 30d pro me kiska life jayda hai
Sar mujhe inkocean ka amplifier 5.1 ka speaker kaun kaun sa use karna chahie, aur kahase le, aur enclosure kaise banana chahie. please iske liye video banaen.
SIR G BOOKSHELF KA MAKE AUR MODEL NO. BATAIYE
12'' duble use kar sakte hai kya esme
Sir from Bangladesh.Mere pas ek WUZHI ka ZK-AS21 board hey jismey 2 tpa 3255ic laga hua hey kea mey Capacitor ko 50v se 63v upgrade karke dataseet ke onusar 48volt use kar saktahoo? Ans plz SIR
Capacitor Ko upgrade kijiye...board me ek voltage converter IC Laga hai ..uska datasheet bhi dekhna padega agar wo 55 volt tak support karta hai tab aap 48 volt use kar sakte hain.
SIR is board mey XL1509-12 volt converter ic laga hey.DETASHEET ki anusar 40v cross nehi karsakti.lekin 48v use karne ke liey konsi v converter ic lagaoo?plz ic number SIR
❤
Sir
Tpa3216D ke liye power supply kha se mil skti hai
Sar soundking amplifier se Indian extreme amplifier best he
For some my queries on amplifier
thanks alot
Excellent 👌🌹👍
Sir ek videos jo bade amplifier hote hai usme back side me kafi swich lagi raheti hai uske bare me batao plz 😢
Supre
ZK-AS21P board ka review chahiye.
Bhaiya mere pass tpa3118d2 ka mono board h mere ko us se 30w 8 ohm ka speaker chalna hai to usko kitni volt du?
20 volt
@@WhatIThink sir isne laptop charger se ek speaker ko jla diye Bina sound diye bs mne pin ke haath lgaya tha
Ek baar sound ayi fir nahi ayi oor speaker kharab ho gya
SIR is board mey XL1509-12 volt converter ic laga hey.DETASHEET ki anusar 40v cross nehi karsakti.lekin 48v use karne ke liey konsi v converter ic lagaoo?plz ic number SIR.From BANGLADESH
कम्पनी ये गलत करती है एम्प के साथ पावर सप्लाई तो सही देनी चाहिये थी पहेले तो एम्प्लीफायर ले फिर पावर सप्लाई ले 10000+4000=14000 इतने मे तो एम्प्लीफायर असेम्बल्ड हो जायेगा
Fir amplifier ko lane k loading or rakhane k liye crane bula lena
Right bro ❤❤
True review
2 pics7294 IC left right channel amplifier ek subwoofer o vi 7294 IC ka ...... Branded [*** 100 +100 Left right+ 100 Watt subwoofer ***] amplifier ka review and price video degeya...
Thanks
Ahuja 250 SSA ko 1000 watt kaise bana sakte hai
Nice video 👍
Nice ❤
sir apke saath contact kaise kare mujhe humming ko leke problem ho rhi hai apki humming ki videos dekhi but kuch doubt hai problem avi tak solve nhi ho rha hai
Sir price ke hisab se amplifier lena chahiye ki nahi
Hello sir kya ye amplifier hame lena chahiye es price pe ki nahi
Lovly
5.1 main koi amplifier ka review hai kya
Sir ak class ab ka 2.1 Amplifier ka video law jo sabsa best hoga 🙏🙏🙏🙏❤️❤️
👌👌👌👌👌👌👌
Hy sir
Nice 👍👍
Bluetooth speaker ka review bhi kijiye sir
Or ak video Karo na bhai bara subbufar sa is amplifier sa
Hello sir this amplifier set to powered speaker 2.0 please tell me
Yes, but don't use sub in your 2.0
You can use 2 speaker box having woofer, mid range and tweeter. ☕🍻
There are many options also, you can purchase 2 channels amp from same company if you don't want to add subwoofer now or in future 😮😮
Bhai is se acha s&b ka car amplifier sath power supply jod k chupaoge is se acha output aayega or rate sirf 4000
How much cast radey send sir
Sir heating problem aayega?
Body pack hai
Heat sink laga h, nahi aayega
भाई पुछना ये है कि जो 35-0-35 Converter आता है Mv Collection का उसमें 12v battery कि जगह Transformer से 12v Dc बनाकर Amplifier चलाए तो क्या Converter खराब हो जाएगा..???
Transformer sa kabi be dc nahi Banti ussa high AC low volt ac ma convert hoti ha DC dioad sa banti ha😊
@@ravikumarverma3232 mera Comment Bhai Samajhdaar Logo Ke Liye Hai.. Our Wo Tum Nahi Ho Warna Jo Maine Pucha Hai Uska Solution Dete Naki Fhaltu Ka Gyaan Bro 😂😂🤣🤣🤣
Sorry bhai Tum to Khiladi lagte Ho ❤️
@@ravikumarverma3232 dekho Bhai Bura Manne Ya Sorry Wali Baat Nahi Hai Baat Bas Itni Hai Ki 35-0-35 Converter Ko 12 v ke Transformer Se Chalaya Jaa Sakta Hai Ya Nahi..
Tum Iska Solution Chhod Kar Pata Nahi Kya Baatein Karne Lage
Chalega...but transformer se 14.4 volt DC milega...aur current bhi bahut jyada chaahiye.
It would be more like 55w RMS on below 1% THD, To produce 600w RMS would fry this lousy board. To simply give a metered load check at power produced at different OHMS and THD to prove what you are stating. The Manual state Max 165w x 2 At 4Ohms and Sub 350W x 1 At 3 Ohms with 32v 5A provided
Good
Thanks
600w RMS?
Sir Mera budget 5k hai kunsa lena sahi rehega aur kunsa brand ka lu? 😢plz help
Lm 3886 ic board le lo. No.1 sound
🙏👌
How to connect with you
sudhirsbiexams@gmail.com
Sir esko Lena chahiye ki nahi es price pe
I purchased this unit. As per your comments this is not good amp. Generally we us this amp with Bluetooth input. My as per my experience the sound what we get with CD player input the sound we get t volume nob at10’o clock, the sound we get with Bluetooth is equal at 3’o clock. Such a low volume with Bluetooth. It is a mere waste of money . What I think your opinion is business oriented. Already I am returning the unit.
He get free units for reviews, and he keep it with himself. Maybe thats why he never say anything negative.
you must have a good preamp, invest in a good preamp
Returning the unit where? There is only replacement option in Amazon! Have u really purchased the unit..?
for bt buy a model with aptx aiyima 15K model
Thanks for your opinion about this amp, i was planning to buy this amp for my 12 inch speakers, now i will not buy .
Hello sir
Ye amplifier me hum 8 speaker's laga sakte he for shop use
Cost kitna bhai amp
9500 दिखाया है ऑनलाइन
Please don't buy it , excessive heat generated, even in stand by mode. No air circulation option. 😢
뭐라 하는지 도무지 못 알아 듣겠다
Class d ke jitne bhi amplifer ya. Board hai..... Sab. Low qwality ke chines. Or ghtiya sound qwality hai...... Chahe 3110 ,3118. Koi sa bhi ho sb ki sound qwalty bekar hai
Dosto isse achha to 4440 ic use kr lo ......😂😂😂
Class d ek bakpas ha
Not worthy
itna bada brand aur itna bada jhooth 32v 5amp ka power supply 600w output kaise de sakta hai class D amplifier ke liye kam se kam 32v 22amp ka power supply chahiye yah to gadbadjhala hai.
Great brother 👏
Bro iam also buy this amp sound was amazing ❤ but my subwoofer chanel was going to mute at increasing sound what is the problem and what I can do bro please suggest me please
Sir pls apna email ID provide krein, appse guidance chahiye