Premise Evolution is a pure Class A push-pull stereo tube amplifier with 2x25W output power, powered by 8x Tungsol EL84 tubes. It offers switchable Triode/AB Ultra-linear mode, updated circuits, and a proprietary standby auto circuit for longer tube life.
The Premise Evolution stereo tube amplifier is continuing the legacy of highly regarded and awarded Premise integrated amplifier, that was inspired by our renowned and iconic Kaivalya monoblock power amplifiers.
By each year market demands more refined and better performing products and we felt, that is was about time to refresh the Premise. Premise Evolution brings updated/upgraded circuits and topology.
It operates in Pure Class A, Push Pull regime, Triode/AB Ultra-linerar mode with a healthy output of 2x25W. Four Tungsol EL84 tubes per channel ensure enough energy to engage any speakers in a normal listening environment.
Premise Evolution also gained all new propriety standby auto circuit, that both save and prolonged the life of EL84 tubes.
Premise Evolution its all about purity and musical potency. All the knowledge and technical advancements, that we’re gaining throughout the development our custom, cost no object projects are being infused into the Premise Evolution. On top of it all, Premise Evolution represent the new era of high-end audio integrated amplifiers, that offer luxurious feeling and engaging performance at more then reasonable price.
Specifications
Class of Operation:
Push-Pull class A Triode/AB Ultra-linear mode – switchable
Output Power:
2x25W
Standby Mode:
Yes
Tubes Complement:
8 x EL84 Tungsol, 2 x ECC81
Inputs:
4 x RCA
Outputs:
4, 8 ohms
Input Sensitivity:
0.85Vrms
THD:
0.25% – 1W/1KHz
Bandwidth:
10Hz (-1dB) – 60KHz (-3dB)
S/N Ratio:
88dB
Input Impedance:
100K
Power Consumption:
250VA
Input Voltage:
230V/50Hz – 115/60Hz Switchable
Size:
450 x 320 x 195 mm
Weight:
22 kg
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