Tipo   Amplificação a valvulas. Classe A. Desenho balanceado

Ganho  60 dB

Distorção maxima   max. 0.01% (1 kHz / during 100 V r.m.s. output)

Voltagem maxima de SAÍDA   300 V r.m.s. / 1 kHz

Dimensões exteriores  196 (L) × 104 (A) × 381 (F) mm

Peso 3,4Kg

–

Vacuum tubes:6FQ7/6CG7 type x 2

Frequency response:DC-80 kHz / +0, -3 dB 

(in the case of use of one SR-407 unit)

Rated input level:100 mV / 100 V Outputs

Maximum input level:30 V r.m.s. / at Minimum volume

Amplification:60 dB (x 1000)

Total harmonic distortion:distortion: max. 0.02% at 

1 kHz 100 V r.m.s. (in the case of use of one SR-404 unit)

Input impedance:50 KΩ / XLR balance 50KΩ×2

Number of inputs:RCA×2, XLR×1 (balanced)

Maximum output voltage:300 V r.m.s. / 1 KHz

Standard bias voltage:DC 580 V

Power voltage:120-240V ±10%, 50 to 60 Hz (adjusted for your area)

Power consumption:49 W

Temperature range for use:Between 0º and 35ºC, max. 90% (no condensation)

External dimensions:195 (w) x 103 (h) x 375 (d) mm 

(including VR knob and pin jack (20 + 10)

Weight:3.4 Kg