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Hi-Fi Amplifier > LA4 pre-amplifier > Icon Audio



LA4 pre-amplifier


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Icon Audio LA4 pre-amplifier photo 1
Views: 5096
Last update: 2007-12-07
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A line Pre-amplifier of outstanding quality and facilities
Following on the success of our LA3 pre-amp we have listened to your comments and made several changes. These include: Rear connections, Lots of inputs. High and low outputs to match almost any power amp. Remote control. DC heaters for even quieter background.
We have also used the 1941 older type 6SN7 double triode as we feel these have a more fluid sound, and a reputation for a very long life. Probably the best sounding pre-amp valve ever!
The LA4 is all hard wired, has twin choke double Pi smoothing for a velvety silent background.
It is compatible with virtually any power-amp from past or present. We use only top quality oversized components for the best sonic quality and a long life.

Anyone thinking of buying a pre-amp should read the independent lab report on the LA4 in Hi Fi News July 2006. This includes ?

?The LA4 offers a ruler flat response to 20 kHz and is only -0.5dB down at 100 kHz?distortion hits an all time low of 0.0009%...t

Specifications > Amplifier > LA4 pre-amplifier
ManufacturerIcon Audio
Model nameLA4 pre-amplifier
Catalog No.LA4
Kind of amplifierPre-amplifier
TypeTube
Number of channels2
ClassA
Total Harmonic Distortion (THD)0.1 %
Signal to noise ratio-85 dB
Frequency responsefrom 20 Hz to 20 kHz
Number of inputs4
Source directNo
BalanceNo
Treble / BassNo
LoudnessNo
Source selectorYes
Standby modeNo
Remote controlNo
Phono inputNo
Dimensions (Height/Width/Depth)17/39.5/17.5 cm
Weight14 kg
LA4 pre-amplifier > Icon Audio

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