Power amplifiers mono — Trafomatic Audio Glenn
Description, images, technical data and specifications
Trafomatic Audio Glenn
Image source — © Trafomatic Audio
With two 300B direct-glow triodes operating in grid current mode, Glenn is capable of developing 12 watts. During normal operation of the output lamps, the power increases to 18 watts. The use of 300B XLS lamps from Emission Labs in the output stage allows you to increase the output power to 25 watts.
Specifications
Model name
Glenn
Input sensitivity (mV)
3000
Input impedance (balanced) (Ω)
47 000
Input impedance (single-ended) (Ω)
47 000
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
Max current (A)
N/A
Output power (8Ω) (W)
12
Output power (4Ω) (W)
26
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
8
Frequency response high +/- 3dB (Hz)
60 000
Signal to Noise Ratio (dB)
90
Total Harmonic Distortion + Noise (0% global feedback) (%)
N/A
Total Harmonic Distortion + Noise (100% global feedback) (%)
4
Max power consumption (W)
N/A
Damping factor
N/A
Dimensions (mm)
480 x 340 x 270
Weight (kg)
26
Official link
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