VTL ST-150

Features:

High energy storage power supply >200 joules
VTL proprietary output transformer
Very low-noise floor with specially designed grounding scheme
Tetrode/Triode Switchable
150 watts per channel in tetrode
70 watts per channel in triode
4 6550 tubes per channel with individual bias setting for each tube
Audiophile grade film and foil caps used in the signal path
Extruded aluminum front panel with luxurious, modern look

Specifications:
Vacuum Tube Complement 8 x 6550, 2 x 12AT7, 2 x 12BH7
Output power
Tetrode: 120W, Triode: 60W
20Hz – 20kHz <3% THD Into 5O
Input sensitivity @ 150W 100V = 0.880V; 120/240 = 1.0V
input impedance 130KO
Output Load Range 2O – 8O
S/N Ratio -95dB, 120Hz
Power Consumption Idle = 240W, Full Power = 800W
Primary Mains Fuse Rating 100V = 15A Ceramic Slo Blo, 120V = 15A Ceramic Slo Blo, 220/240V = 8A Ceramic Slo Blo
B+ Fuse Rating 1A fast acting ceramic 600V
Dimensions W x D x H 19 x 12 x 9 inches (48 x 30 x 23 cm)
Weight 85lbs (38.6Kg), 110lb (50Kg) packed