VTLSiegfried Series 2 PairusedVTL Siegfried Series 2 PairThis pair of Sigfried 2 Mono Amplifiers are in excellent shape. Recently retubed through VTL with Gold Lion KT88 Tubes. This set comes with Grand Prix Audio custom Carbon Fiber Stands designed spec...35900.00

VTL Siegfried Series 2 Pair

Listing ID: lis9h445 Classified 
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New Retail Price: $70,000.00

$35,900.00

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Condition
8/10
Payment methodsPaypal card
Ships fromVictorville, 92395
Ships toUnited States
Package dimensionsunspecified
Shipping carrierunspecified
Shipping costSpecified after purchase
Original accessoriesBox, Manual
Agon miniAverage Research Pricing

This pair of Sigfried 2 Mono Amplifiers are in excellent shape. Recently retubed through VTL with Gold Lion KT88 Tubes. This set comes with Grand Prix Audio custom Carbon Fiber Stands designed specifically for the VTLs.  These bases cost $6,000. Per pair.  The crates are still available along with instruction manual.  Always in a dedicated music room. These amps are very heavy. local pickup preferred.   Rated 8/10 due to age.  This pair has been in my system about 7 years. DOMESTIC DELIVERY ONLY    
FEATURES ARE FROM VTL WEBSITE:


  • Fully balanced differential circuit – single-ended signal produces balanced signal at output

  • Re-designed 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.

  • Improved handling of loudspeaker loads for greater signal stability.

  • The amplifier is unconditionally stable, without the need for any capacitor compensation.

  • New current source for lower sonic impact in single-ended mode

  • Lower impedance output stage for improved loudspeaker control

  • Dramatically increased interleaving and coupling in the balanced VTL proprietary Reference 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

    • Fully bi-directional RS-232 control



  • 650 watts per channel in tetrode; 330 watts per channel in triode

  • Uses twelve 6550 or KT-88 tubes per monoblock

  • Adjustable precision-regulated plate and screen supplies 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

  • Improved 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

  • All premium Mundorf silver oil caps in signal path

  • Film bypass of power supply caps for greater HF resolution

  • Extruded aluminum front panel with luxurious, modern look – black and silver options available

  • Precision regulated B+ and screen supplies

  • Rigid construction and improved ventilation for lower operating temperature

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