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               TL 7.5 III Preformance pre-amplifier

VTL presents the latest version, the TL7.5 series III. The new model contains numerous technological developments while retaining the best elements of the TL-7.5 platform. The proven strengths of the original system architecture are: a fully balanced differential design; a hybrid circuit that combines tubes in the amplification phase for voltage linearity (less than 2 dB NFB) with a MOSFET buffer for greater current capacity; a volume control with high resolution. The highly appreciated user interface of the TL7.5 platform sets the standard for intuitivity and ease of use. The new design has an extensively revised power supply based on current shunt regulator technology that minimizes the impact on the audio signal by eliminating high voltage gains. Much more accurate power control provides a drastically improved rejection of noise and AC fluctuations. Improvements to the Series III result in an even higher level of coherence, integration and transparency of sound, with dramatically improved mid-bass and midtones, and a more tube-like sonic character.

  • Vacuum Tube Complement
    2 x 12AU7
  • Inputs
    4 pairs balanced/XLR or RCA single-ended, 4 pairs single-ended/RCA
  • Outputs
    2 pair balanced out, 2 pairs single-ended RCA out, 2 pairs single-ended RCA buffered Tape Out
  • Remote control
    Power, Source Select, Volume up/down, Mute, Fade, Balance Control, Phase Reverse
  • Gain
    Balanced in and Balanced out: 19.2 dB, Single-ended in and Balanced out: 19.2 dB
    Balanced in and Single-ended out: 13.2 dB, Single-ended in and Single-ended out: 13.2 dB
  • Output impedance
    25Ω, Max 150Ω @ 10Hz
  • Input impedance
    50kΩ, 20kΩ min
  • Frequency Response +0 -1 dB
    1Hz – 100kHz (20Hz – 100kHz +0 –1dB into 600Ω with 900pF 20’ interconnect cable)
  • Maximum Output Voltage <1% THD
    30V into 10kΩ or above (10Hz – 200kHz +/-1dB)
    10V into 600Ω
  • Channel separation
    >100dB @ 1kHz (>80dB @ 20kHz)
  • Power consuption
  • Dimensions W x D x H
    Control chassis – 17.5 x 17.5 x 4 inches (44.5 x 44.5 x 10.2 cm)
    Audio chassis – 17.5 x 17.5 x 6 inches (44.5 x 44.5 x 15.3 cm)
  • Weight
    90 lbs (40.82 Kg) Fully packed in two boxes
    Unpacked weight: Audio Unit – 38lbs (17.24Kg), Control Unit – 32lbs (14.50Kg)



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