Dubiel tube amps -

Archive for Maj, 2010

products

23 maja 2010

Stereophonic full balanced tube preamp PV-2

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Preamp PV2

Base operation parameters:

  • Number of inputs: 1, balanced XLR 3 x RCA (cinch), converting unbalanced to balanced signal
  • Output: 2 x XLR
  • Input impedance: 50 kohm (4 kohm RCA)
  • Input sensitivity: 350 mV
  • Nominal output voltage: 2 * 1,55 V Umax = 2 * 15 V @ THD = 1%
  • Input impedancy: 2 * 0,5 kohm
  • Load resistance: > 5 kohm
  • Signal to noise ratio (curve A): 90 dB
  • Transmission band: 4 Hz – 110 kHz, 10 Hz – 90 kHz (Cinch RCA) (+0-3dB)
  • THD distortions: < 0,77 V dla 2 * 1,55 V
  • Maximal power consumption: 30 W
  • Phase: reversed
  • Weight and dimensions: 2,5 kg, 30x20x10 cm (Width/Depth/Height)

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Stereophonic tube preamp with separeted power supply PV-1

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Preamp PV-1

Base operation parameters:

  • Numer of inputs: 4(included XLR)
  • Input impedancy: 50 kohm (4 kohm XLR)
  • Input sensitivity: 380 mV
  • Nominal output voltage: 1,55 V Umax = 15 V @ THD = 0,7%
  • Output impedancy: 5 kohm
  • Load resistance: > 5 kohm
  • Signal to noise ratio (curve A): – 90 dB
  • Transmission band: 3 Hz – 110 kHz (+0-3dB)
  • THD unlinear distortions: < 0,1%@ 0,77 V; < 0,2@1,55V
  • Maximal power consumption: 16 W
  • Phase: reversed
  • Weight and dimensions: 2,5 kg, 30x20x10 cm

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Stereophonic tube amp „Black Horse” (PA)

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Black Horse PA

Base operation parameters:

  • Output power: 2 x 120 W R.M.S. (version A), 2 x 105 W R.M.S. (version SE)
  • Transmission band: 4 Hz-70 kHz
  • Inputs: RCA (cinch)
  • Operation class: tetrode AB1
  • Used tubes: 6KG6, 12AT7, 12AU7
  • Input sensitivity: 1,55 V
  • THD unlinear distortions: <0,1% @ 1W, <1% @ 100W
  • Signal to noise ratio: 90 dB
  • Input impedancy: 100 kohm (RCA)
  • Dumping factor:   10
  • Maximal power consumption: 500 W
  • Weight: 18 kg
  • Dimensions: 46 x 39 x 21 cm (Width/Depth/Height)

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Integrated stereophonic tube amp „Black Horse” (I)

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Black Horse I

Base operation parameters:

  • Output power: 2 x 120 W R.M.S. (version A), 2 x 105 W R.M.S. (version SE)
  • Transmission band : 4 Hz-65 kHz (RCA) 12 Hz-65 kHz (XLR)
  • Inputs : 4 (included balanced XLR)
  • Operation class : tetrode AB1
  • Used tubes : 6KG6, 12AT7
  • Input sensitivity : 400 mV
  • THD unlinear distortions : <0,1% dla 1W, <1% dla 100W
  • Signal to noise ratio: 86 dB
  • Input impedancy : 100 kohm (RCA), 4 kohm (XLR)
  • Dumping factor: 10
  • Maximal power consumption : 500 W
  • Weight : 22 kg
  • Dimensions : 46 x 39 x 21 cm (Width/Depth/Height)