VTL S-200 Signature

Uitzonderlijke high-end buizeneindversterker. Ex-demo.

Inclusief 2 jaar garantie.

Bij voorkeur af te halen maar kan op aanvraag verzekerd verzonden worden.

Functionality Features

• Fully balanced differential circuit – even single-ended signal produces balanced signal at output
• Fully balanced differential input and driver stages for increased signal swing, bandwidth and stability
• Zero global Negative Feedback
• Shorter, faster feedback loop for greater tonal control without phase shift
• Superior handling of loudspeaker loads for greater signal stability
• The amplifier is unconditionally stable, without the need for capacitor compensation
• Tube-like JFET type current source maintains sonic integrity in single-ended mode
• Lower impedance output stage for improved loudspeaker control
• Proprietary designed interleaving and coupling in the balanced VTL Signature output transformer, for wider bandwidth and zero ringing
• Variable user-adjustable DF feedback control to vary output impedance and damping factor for optimal matching to speaker load
• Software microprocessor controlled
• Tetrode/Triode Switchable
• Auto Bias, Fault Sensing
• Current in-rush limiting
• Standby Mute function; with reduced tube current for increased tube life

• 200 watts per channel in tetrode; 100 watts per channel in triode
• Uses eight 6550 or KT-88 tubes
• Adjustable regulated screen supply for stable operating point; discrete regulated input and driver supply for greater signal resolution and tonality
• Adjustable precision-regulated bias supply for greater signal resolution and noise rejection and improved isolation from mains supply variations; output operating point does not change with AC power fluctuations
• Autobias and fault sensing system to operate in fully balanced differential mode; amplifier is fully protected against output tube failure; no need for precision matching of output tubes
• Film bypass of power supply caps for greater HF resolution
• Extruded aluminum front panel with luxurious, modern look – black and silver options available
• Rack mountable
• Rigid construction and improved ventilation for lower operating temperature

Technical SpecificationsVacuum Tube Complement8 x 6550 or KT-88, 2 x 12AT7, 2 x 12BH7Output power
20Hz – 20kHz <2.5% THD
Tetrode: 200W, Triode: 100W
into 5Ω loadInput sensitivityVariable between 700mV and 1.6V, depending upon DF settingInput impedance45kΩLoad setting5ΩOptimum load range4Ω – 8ΩS/N Ratio-110dB, 120 HzPower consumptionIdle = 330W, Full power = 1000WPrimary mains fuse ratings100/120V = 15A Ceramic Slo Blo, 220/240V = 8A Ceramic Slo BloInput fuse ratings100/120V = 1A Ceramic Slo Blo, 220/240V = 1A Ceramic Slo BloLogic fuse100/120V = 1A Ceramic Slo Blo, 220/240V = 1A Ceramic Slo BloB+ fuse ratingsPlate Fuse – 1.0A fast acting 600VDimensions W x D x H18.5 x 18 x 9 inches (47 x 45.7 x 23 cm)Weight105lbs (47.6Kg) unpacked, 120lbs (54Kg) packed