Base operation parameters:

Base operation parameters:

• Output power: 2 x 9 W R.M.S.
• Transmission band: 6 Hz-150 kHz
• Inputs: 3 or 4 in XLR version
• Operation class: OTL – output transformer less
• Used tubes: 6AS7 or similar, E180CC or 6SN7 family, EC88 or 6SL7 family
• Input sensitivity: 800 mV
• THD unlinear distortions: <0,5% dla 1W, <5% dla 50W
• Signal to noise ratio: 86 dBA
• Input impedancy: 50 kohm (RCA), 4 kohm (XLR)
• Dumping factor: 10
• Maximal power consumption: 440 W
• Weight: 12 kg.
• Dimensions: 43 x 37 x 21 cm (Width/Depth/Height)

Base operation parameters:

• Output power: 2 x 50 W R.M.S.
• Transmission band: 4 Hz-70 kHz (RCA), 10 Hz – 75 kHz (XLR)
• Inputs: 3 or 4 in XLR version
• Operation class: pentode AB1 (below 10 W tubes works in A class)
• Used tubes: PL841 or PL84, EL84, 6P14P and 12AT7, 9AQ8.
• Input sensitivity: 350 mV
• THD unlinear distortions: <0,1% dla 1W, <1% dla 50W
• Signal to noise ratio: 86 dBA
• Input impedancy: 100 kohm (RCA), 4 kohm (XLR)
• Dumping factor: 10
• Maximal power consumption: 300 W
• Weight: 18 kg.
• Dimensions: 43 x 37 x 21 cm (Width/Depth/Height)

Base operation parameters:

• Number of inputs: 1 pair RCA for MM catrige 1 pair RCA for MC catrige
• Output: 1 pair RCA
• Input impedancy for MM: 47kohm for MC: 50, 150, 47 kohm
• Maximum input Voltage: 15 mV
• Nominal output voltage: 2V
• Amplify: MC = 62 dB, MM = 40 dB
• Load resistance: > 5 kohm
• Signal to noise ratio: 80 dB
• Transmission band: RIAA curve +/- 0,5 dB
• THD distortions: < 0,1 % for Uout = 700mV
• Maximal power consumption: 35 W
• Weight and dimensions: 2,5 kg (with power suply), 16x20x15 cm (Width/Depth/Height)

Base operation parameters:

• Number of inputs, outputs: 1 -  input, 2 outputs “Jack 1/4” (big)
• Input impedancy: 100 kohm
• Input sensitivity: 550 mV
• Output power: 300 mW
• Output inpedancy: 40 ohm
• Load resistance: 30 – 600 ohm
• Signal to noise ratio (curve A): 86 dB
• Transmission band: 5 Hz – 70 kHz (+0-3dB)
• THD unlinear distortions: < 0,7% dla 100 mW, = 1,5 % dla 200 mW
• Maximal power consumption: 60 W
• Phase: positive
• Weight and dimensions: 4 kg, 25x22x19 cm
• Tubes: preamp – 12AT7, final amp – 6080, class A, OTL (Output Transformer Less)