Trafomatic Reference Line One – Stereo tube line preamplifier
The Trafomatic Reference Line One is a fully balanced push pull Class A design preamplifier and use II C core output transformers at the output to drive any power amplifier.
It sports four RCA inputs, two XLR inputs and one RCA and two XLR outputs. The Trafomatic Reference Line One has also swift phase outputs switchable separately for each channel on the back side. Gain is 23 dB. The tube complement consists of a pair of 6N30P and a pair of ECC88 tubes .
The power supply is solid state design especially developed for use in the Reference Line One. Noise/Signal ratio is 88dB and output impedance is 6 ohms at RCA outputs and 25 ohms at XLR .
Full balanced Class A with line output transformers
Tubes: 1x 6N30P and 1x ECC88 per channel
Input voltage: 230V/115 AC by request
Output impedance: RCA – 6 ohms, XLR – 25 ohms
Input impedance: 47Kohm
Gain : 23 dB
THD: at 1kHz – 0.2%
Outputs: 2x XLR +1x RCA
Inputs: 4xRCA , 2xXLR
Remote controlled volume control
Frequency bandwidth: 10Hz (-1dB) – 80KHz (-3dB)
Weight: 11 kg