The magic of 2A3 !
JAS Audio Array 1.1 tube preamplifier
Dual 2A3 tubes as rectifiers
Dual mono transformers
Single-Ended pure Class A circuitry
Point to point soldering
ALPS potentiometer
Solen & M-Cap capacitors
MSRP Can $ 2,699.00
Specifications:
Signal to noise ratio: over 90dB
Frequency response: 5Hz to 100kHz
Total harmonic distortion: < 0.5%
Total gain: 20dB
Output impedance: 2.5k Ohm
Input impedance: 100k Ohm
Input sensitivity: 1V
Input: 4 groups of RCA
Output: 2 groups of RCA
Tube complement: 2 x 2A3, 1 x EL34, 3 x 6SN7, 3 x 6922
Dimensions (L x W x H): 14.5 x 17.3 x 7.9 inch
Net weight: 18kg
Outstanding Features: