Andrea Ciuffoli - Audiodesignguide - diyAudio
Go Back   Home > Forums > Commercial Sector > Vendor Forums > Quanghao Audio Design

Quanghao Audio Design Quanghao Audio Design is a producer of DIY Audiophile Kits and PCB boards, selected from many listening tests!

Thread Tools Search this Thread
Old 23rd November 2013, 04:31 PM   #1
diyAudio Member
Join Date: Sep 2005
Send a message via MSN to audiodesign Send a message via Skype™ to audiodesign
Default Andrea Ciuffoli - Audiodesignguide

This thread has been created to support you in my projects and to help you to upgrade these with my last ideas.

The my last best projects are:

- KT88 Hi-end push pull
- 50W Amplifier End
- Top 845-2A3 SE
- 300B Ref. Amp.
- 100W Hybrid Amplifier (soon new release)
- Extreme Subwoofer
- Pre. Headphone Amp.
- Power Follower (soon new release)
- Hi-Eff loudspeakers, Monitor 3
- ES9018 44-384KHz PCM / DSD USB DAC

Audio Design Guide

Last edited by audiodesign; 23rd November 2013 at 04:50 PM.
  Reply With Quote
Old 5th January 2014, 01:33 AM   #2
diyAudio Member
Join Date: Aug 2010
Hi Andrea,

For the 50W amplifier end, what is the input sensitivity of the amplifier. Is there any way to increase the output from 50 to 100 Watt
  Reply With Quote


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
OLD THREAD DAC End by Andrea Ciuffoli quanghao Quanghao Audio Design 2062 23rd May 2014 03:30 AM
Andrea Ciuffoli's power follower SteveG Solid State 11 3rd February 2014 02:53 PM
The DAC End 2 by Andrea Ciuffoli pcb + most parts... prooptiki Swap Meet 7 31st May 2010 02:21 AM
Andrea Ciuffoli's KT88 PP blacklight Tubes / Valves 21 29th April 2008 10:35 AM
Andrea Ciuffoli Mosfet Amp DieterD Solid State 16 24th December 2001 05:56 AM

New To Site? Need Help?

All times are GMT. The time now is 05:08 AM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2