Table of Contents
Advertisement
C H A P T E R
5
Specifications
Vacuum Tube Complement
Output Power
20 Hz – 20kHz, into 5 ohm load
T.H.D. 20 Hz – 20 kHz @ 300W Tetrode
T.H.D. 20 Hz – 20 kHz @ 150W Triode
Inputs
Output
Class of output operation
Optimal Load Range
Input sensitivity
Input impedance
Balanced Input Common Mode Rejection Ratio
S/N Ratio @ 300 W Tetrode
S/N Ratio @ 150 W Triode
Power consumption
Secondary DC Volt Fuse
Ratings
AC Fuse ratings
Dimensions W x D x H
Weight
Shipping Weight
S-400 Amplifier Owner's Manual
VTL
12 x 6550 or KT-88, 2 x 12AT7, 2 x 12BH7
Tetrode 300W, Triode 150W
< 3.5%
< 3.5%
Balanced XLR (2), Single ended RCA (2 )
5-way Binding Post (2 pairs)
AB1
4 - 8 ohms
Variable between 1-2V, depending upon DF
setting
48K Ohms
60 dB
-90dB, 120 Hz
Idle = 560 W
Full Power = 1600 W
Plate
2.5A Fast acting 600V
Screen 3/4A Fast acting 600V
Logic: 1.0 Amp Slo Blo 120V, 220V, 240V
B+: 120V 20 Amp Slo Blo, 240V 10 Amp Slo Blo
Input: 120V 2 Amp Slo Blo, 240V 1 Amp Slo Blo
Filament: 120V 2 Amp Slo Blo, 240V 1 Amp Slo B
11.5 x 24 x 24 inches (29 x 61 x 61 cm)
Net: 250 lbs/113 kg
350 lbs/158.7Kg, packed per crate.
55
Advertisement
Table of Contents
