Synergy | Lm60  |  Hx100  |  Hx200  |  Hx350  |  Bi70mk2  |  Bi120  |  Bi240  |  Bi300  |  IA502

 

Loudspeaker Projects

 

Welcome to AmpsLab's Loudspeaker Projects.

My primary goal is to design speakers with the highest performance at the minimum cost. To meet this criteria, my speakers are developed with the aid of LMS, the state of the art computer software by LinearX.

Unlike other softwares that rely on simulations, LMS works in real time. With this invaluable tool, I am able to view a crossover's actual acoustic summation. This allows me to design crossovers that are not simply based on the order of slope but optimal in use.

When it comes to sound reproduction, I regard mid-range transparency as the foundation of any loudspeaker. This is not merely a personal preference but one based on facts. It is widely accepted that the majority of information is in the mid-range. Therefore, all my speakers are voiced for exceptional vocal and instrument clarity. With my speakers, you will find you won't need to play loud to enjoy the music.

Bass performance is dependant on the size of woofer used. For full range applications, certain speakers will benefit with the addition of subwoofers. Used on their own, they are excellent for vocals and instruments like acoustic guitars.

All my speaker designs are free for DIY. Kindly contact AmpsLab for commercial use.

 

Michael Chua


 

Bookshelf (2-way)

Oriole
Woofer
Tweeter
Frq Response
Crossover
Enclosure

bass reflex
5" Tang Band W5-704s
HiVi RT1C-A Planar
50Hz-20kHz (+- 3dB)
4,500Hz Even Order (12dB/oct)
13 Liters

Robin
Woofer
Tweeter
Frq Response
Crossover
Enclosure

bass reflex
5" HiVi M5a Metal Cone
Vifa D25AG35-06 1" Aluminum Dome
53Hz-20kHz (+- 3dB)
2,500Hz Mixed Order (12dB/18dB)
13 Liters

Swift
Woofer
Tweeter
Frq Response
Crossover
Enclosure

bass reflex
5" Zaph Audio ZA14W08 Metal Cone
Vifa XT25SC90 Ring Radiator
70Hz-20kHz (+- 3dB)
3,500Hz Mixed Order (12dB/18dB)
15 Liters

Starling
Woofer
Tweeter
Frq Response
Crossover
Enclosure

bass reflex
6.5" Seas ER18RNX
Seas 27TDFC 1" Fabric Dome
45Hz-25kHz (+- 3dB)
2,200Hz Mixed Order (12dB/18dB)
15 Liters

Vifa62
Woofer
Tweeter
Frq Response
Crossover
Enclosure

bass reflex
6.5" Vifa PL18WO-09
Vifa PL27TG-35
20Hz-20kHz (+- 3dB)
1,600Hz Even Order (24dB/oct)
18 Liters


   Tower (2-way)

Merlin
Woofer
Tweeter
Frq Response
Crossover
Enclosure

DCR (Dual Chamber Reflex)
7" Dayton RS180s-8 Aluminum Cone
Seas 27TDFC 1" Fabric Dome
40Hz-25kHz (+- 3dB)
2,500Hz Mixed Order (12dB/18dB)
40 Liters

   
   
   


maine, usa