Lecson Quattra Plus
- Thread starter davidsrsb
- Start date
odd indeed
one put up for sale in malaysia
http://www.hifi4sale.net/t61824-lec...stereo-integrated-amplifier-with-external-psu
one put up for sale in malaysia
http://www.hifi4sale.net/t61824-lec...stereo-integrated-amplifier-with-external-psu
martin clark
pinko bodger
I've a dim memory of a review listing sometime suggesting the Quattra was four pretty weedy stages - something like c.12-15w ea, and the claimed power output given in that ad was by bridging pairs(!) - with not a lot of heatsinking apparantly.
I've never seen one in the wild.
I've never seen one in the wild.
Arkless Electronics
Trade: Amp design and repairs.
Dim memories here of it using op amps to directly drive output transistors and hence max rails of +/- 18V would tie in with that power output...
James Evans
Bedroom Bodger
Was Colin Wonfor involved in this? I have a vague memory of that - maybe worth asking a question over on Audiochews?
Colin was involved, I took them to court and won, it was run by Russel Kaufman and Paul Bullin they stole my idea based on the Inca Tech Quatra and the Oxford Acoustic Quatra.
25W/Ch 4 Chanel and the amps could be used in stereo in bridge. They had it built in China in the end so our court could not stop them.
It was designed for Bi-Amping
Colin still has circuits and the design is very simple.
25W/Ch 4 Chanel and the amps could be used in stereo in bridge. They had it built in China in the end so our court could not stop them.
It was designed for Bi-Amping
Colin still has circuits and the design is very simple.
Dark Energy
pfm Member
I'm pretty certain it used 4 X LM1875 IC power amplifiers. I'm talking about the Lecson here, it got pretty good reviews, you can get pretty decent performance out of the LM1875, 47 Labs made a few quid out of it, several thousand a pop for the gaincard, which also got pretty good reviews.
