Specifications
| Type | Monoblock power amplifier pure class A |
|---|---|
| Bias | Automatic |
| Power | up to 45W Class-A |
| Bandwidth | 20Hz to 46KHz |
| Sensibility | 0.5V |
| Number of blocks | 2 |
| Tubes list | 4xKT88/KT120/6CA7/KT150, 2XECC82 / 2xECC83 |
| Dimensions | 46X21X21cm EACH |
| Weight | 22Kg EACH |
| Consumption | 125W EACH |
Description
This dual mono up to 45 watts in pure class A amplifier incorportes all the unique technical and sonic innovations which have propelled its predecessors into audio legend.
The MkII version allows the use of the KT150 new pentode tube.
The JA30, a pure class A 45 watt per side amplifier, is a very effective monoblock. Each tube is protected by a fuse and is self-biasing even when tubes are replaced, no adjustments are necessary (but the tubes have to be paired). Output tubes can be either 6550s or KT88s and the amps are designed to deliver full power at 15Hz, making for extraordinary bass.
When when switching from KT150 to another type of power tube such as : EL34, 6CA7, KT88, KT90, KT120 & 6550 a small modification has to be made inside the unit.
References
The Jadis JA-30, not only are they emotionally engaging, they can also pack some punch. They are pure emotion machines...
http://www.hifi-advice.com
web review
"Reference product" from Haute fidélité magazine November 2016
