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Old 28th January 2013, 10:19 AM   #21
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Quote:
Originally Posted by danzz View Post
A little mod I made to this amp, with a great improvement Its to change the input cap with a 4700uf/25v, in my case with a Panasonic FC series that I had around...
Hi guys,
why you would want to use a "gold-audio-high-end-bla" cap for power supply filtering is beyond me. I'd rather go for lowest impedance and high ripple, eg Nichi HV or HD series.
-E
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Old 28th January 2013, 05:37 PM   #22
prezden is offline prezden  Canada
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Default Sure TPA3110

I have been playing around with a couple of these little guys from Sure and must say that I am quite impressed with them.

2 X 8Watt Class D Audio Amplifier Board - TPA3110_Audio Amplifier Boards_Audio Amplifier and other Audio Boards_Audio_Sure Electronics' Webstore
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Old 16th February 2013, 06:54 PM   #23
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Ordered a Y148 amp from Dealextreme on 24th jan and havent received it as yet. The tracking thing is next to useless. It cd be that it not their fault but they arent replying to my messages.
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Old 16th February 2013, 07:15 PM   #24
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ok got through to dealextreme 'live chat'; they advised another week or 2 or get back to them again if hasnt arrived.

will keep u posted and hopefully it was
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Old 20th February 2013, 04:44 PM   #25
gychang is offline gychang  United States
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Quote:
Originally Posted by pinobot View Post
Anybody still working with those.
I got one and i think it's better than my TA2024.
I have TA2024 and impressed, u think is better?, which model of TA2024 do u have?

thanks,
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Old 20th February 2013, 07:27 PM   #26
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received the Y148, finally. Apologies to Dealextreme, they got back to me and said there was a delay and to be patient, and it arrived 3 days later.

Its tiny, around 3x2 inches. No instructions, can anyone advise on a basic power supply?

Last edited by Bill poster; 20th February 2013 at 07:30 PM.
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Old 21st February 2013, 05:04 PM   #27
Bearman is offline Bearman  United States
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The voltage can be 12v to 16v. I have used a laptop PS and Lithium batteries and they both sound great. This little amp can get really good volume. Nice having a pot already installed too.
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Old 25th April 2013, 01:36 PM   #28
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Thanks bearman I have just come back to this project now- I'm using a pair of old bandor 50s in a sealed pc speaker design

question, is there a way to manipulate the bass by modding or adding a simple circuit ?
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Old 15th July 2013, 06:22 PM   #29
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to improve the YDA 148 I tested with a power NUFORCE 15volts, iphone 4 dock FIIO L9, jm lab carat micron
holding in improved low there is more power and the amp is less prone to intreferences
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Old 2nd November 2013, 09:39 PM   #30
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Default Y148 Board volume potentiometer elimination

Hello everyone!, I've just joined this great comunity after many month of surfing the site, and I'd like to participate and collaborate.

I have a Y148 module and I'm looking for some help. What I want to do is to desolder the volume potentiometer as I'll be controlling the volume with a digital mp3 player.

But the thing is that after desoldering it I'll need to make the necessary connections. Can you indicate me the necessary and the correct conections?


Click the image to open in full size.



Thanks in advance for all the help!. And forgive me for my poor English.

Best regards from Argentina!.
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