AUDIO FUTURA spa
6. Pre phono stage
Verdi cento has a pre Phono section able to treat both MC and
MMsignals. You can easily set the Pre Phono Mode changing the position of Jumpers on the board. We have chosen this kind of Mode selection because it permits you to perform the Pre Phono settings without increasing the track’s length and it avoids the low level signal from the cartridge passing through selectors.
7. Functionality
Verdi Cento has a new set of functions that makes it very flexible. Besides the traditional integrated functions it can be set in bypass mode to work as a Power Amplifier. Moreover, you can change the “volume scale” of the integrated amplifier to match it with your loudspeaker’s efficiency and have the best volume resolution. Four different scales are available including a 1dB step scale and a scale adjusted for high efficiency loudspeakers! Furthermore, the Verdi Cento has the balance function as well.
All the components used are high quality and low tolerance. The Board that is often a neglected “component” has been designed respecting all possible noise reduction techniques especially for the current return parts and power supply traces.
8. Technical Data
Dimensions | (Nota 1) | 103 x 448 x 405 mm | |
4,0 x 17,6 x 15,9 “ | |||
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Weight |
| 12,5 Kg | |
| 27,5 Lbs | ||
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Line Gain |
| 4,6dB | |
Power Amp Gain |
| 32,5dB | |
Phono Gain |
| 60 dB (MM), 80 dB (MC) | |
Line Input impedance |
| 40KOhm | |
Phono Input impedance |
| 56KOhm (MM), 100Ohm (MC) | |
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| 1W @ 0.03% THD + N | |
Power on 8Ohm load: |
| 10W @ 0.05% THD + N | |
| 100W @ 0.15% THD + N | ||
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| 110W @ 0.16% THD + N | |
Power on 4Ohm load: |
| 10W@0.04% THD + N | |
| 170W@0.3% THD + N | ||
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Frequency responce | (Note 2) | 150KHz | |
Responce to a Square Signal | (Note 4) | Vout: 80Vpp | |
Rise time: 2.8uS | |||
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Signal Noise Ratio | (Note 3) | 106.20 dB (A weighted) | |
99.30dB (No filter) | |||
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Noise level | (Nota 5) | ||
Inputs |
| 1 Phono Input + 5 Unbalanced Input | |
Outputs |
| 1 tape Out + 1 Pre/Mono Output |
Notes:
Nota 1 - Height x Width x Depth
Nota 2 - Attenuation 0dB,
Nota 3 - Attenuation: 0dB A weighted reffered to 8 Ohm load nominal power
Nota 4 - 8 Ohm load nominal power
Nota 5 - Band limits
Verdi Cento Integrated Amplifier | 7 / 7 |
