En fait voici les Violectric qui m'intéressent fortement :
V200
V220
V280 FE
"Final Edition"V281 FE
"Final Edition"V340
Les 4 premiers qui ne sont plus au cataloge, on les trouve encore sur ce site : playstereo >
https://www.playstereo.com/en/63-amplif ... violectricEDIT :
J'ai trouvé ça dans un pdf

>
https://www.cma.audio/media/pdf/41/23/5 ... 019_EN.pdf TECHNICAL DATA
MODEL HPA V200 AE HPA V220 HPA V280 HPA V281
Unbalanced inputs (2) 2 (2) 2
Balanced inputs 2 2 2 2
Input impedance 10kΩ 10kΩ 10kΩ 10kΩ
Unbalanced outputs (2) 2 (2) 2
Balanced outputs 0 2 0 2
Headphone out bal./unbal. 0/2 0/2 1/2 1/2
Gain +8dB +8dB +8dB +8dB (unbal.)
+14dB (bal.)
PRE-GAIN 5-switchable 5-switchable 5-switchable 5-switchable
Frequency range (-0.5dB) 5Hz to 60kHz 5Hz to 70kHz 5Hz to 60kHz 5Hz to 70kHz
Damping factor @ 50Ω 600 600 300 300
Output impedance 0.085Ω 0.085Ω 0.165Ω 0.165Ω
Dynamic range 128dB 129dB 129dB 128dB
Noise (A-weight.) -100dB -101dB -97dB -94dB (bal.)
THD+N @ 10V/100Ω (1W) -110dB -102dB -102dB -102dB
THD+N @ 4V/32Ω (0.5W) -103dB -100dB -99dB -99dB
Crosstalk @ 1 kHz -110dB -115dB -115dB -105dB
Crosstalk @ 15 kHz -95dB -95dB -105dB -100dB
Output voltage @ 600Ω 19V 20V 32.9V 40.2V
Output power @ 600Ω 600mW 670mW 1800mW 2700mV
Output voltage @ 300Ω 17.1V 18.8V 28.2V 29.5V
Output power @ 300Ω 980mW 1250mW 2650mW 2900mW
Output voltage @ 100Ω 15.3V 17.5V 23.0V 23.7V
Output power @100Ω 2300mW 3050mW 5300mW 5600mW
Output voltage @ 50Ω 11.5V 11.6V 12.4V 14.5V
Output power @ 50Ω 2600mW 2700mW 3100mW 4200mW
Output voltage @ 32Ω 7.9V 9.5V 9.1V 9.5V
Output power @ 32Ω 1950mW 2800mW 2600mW 2800mW
Output voltage @ 16Ω 4.2V 4.9V 4.9V 4.9V
Output power @ 16Ω 1120mW 1500mW 1500mV 1500mW
Power supply 230V / 115VAC 230V / 115VAC 230V / 115VAC 230V / 115VAC
Max. power consumption 10VA 25VA 30VA 40VA
Dimensions WxHx D (mm) 170x 49x225 170x 112x320 170x 49x320 170x 112x320