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Technical Data
| Gain control | max. +10 dB within ¼ dB resolution |
| Impedance potentiometer | 10 kOhm - 260 kOhm / (1040 kOhm) |
| „Modus“ - switch function (functions listed clockwise) |
|
| Balanced input | +40 dB, +30 dB, +20 dB, +10 dB, 0 dB, -10 dB |
| off | Ein und Ausgänge per Relais gekoppelt |
| Unbalanced input | +10 dB, +20 dB, +30 dB |
| PU (turntable) | RIAA equalization, 75 / 318 / 3180 μs |
| Zx4, impedance potentiometer | expansion of impedance to 1 MOhm |
| MC, switch | PU choose MM / MC |
| Input - electronically balanced | |
| Nominal input level | +6 dBu |
| Maximum input level (mode switch 0dB) | +14 dBu |
| Input impedance „Z“ | 10 kOhm - 260 kOhm |
| Zx4 switch activated | 40 kOhm - 1040 kOhm |
| Output - electronically balanced | |
| Reference output level | +6 dBu |
| Maximum output level | +27 dBu (0.05% THD+N) |
| Output impedance | 140 Ohm / optional 40 Ohm |
| Gain at linear setting | 0 dB at 1 kHz (+0.1 / -0.2 dB) |
| Unweighted signal-to-noise ratio | < 100 dB |
| Noise level (UWTD / WTD) | < 70 dBq / < 75 dBq |
| Harmonic distortion | THD+N / 0 dBu 0.009% |
| Frequency range | 20 Hz - 40 kHz (+ 0.1 / - 0.2 dB) |
| Delay time of hard bypass relais | max. 5ms |
| Power supply | +/- 16V / max.120mA |
| Module dimensions | 115 mm x 172 mm (height x depth) |
| Faceplate dimensions | 1.5“ x 5.25“ (width x height) / 3RU |
| Faceplate finish | aluminium, chromated |
| Weight | 0.35kg |
ROGE0000012
Nouveau
Roger Schult - V2350 - matching amplifier module
V2350 functions
- 11 step mode switch to select the source and adjust the impedance
- 41 step switch with ¼ dB resolution
- Impedance potentiometer for optimal adjustment of signal sources
- Backlit range switch to increase the impedance adjustment
- Phono preamplifier with RIAA-characteristics
- Backlit change-over switch for MM and MC
The amplifying modul V2350 is equipped with three input sections and works as an universal interface for standardised and not standardised studio levels. Balanced and/or unbalanced signal sources and output impedances can be adjusted to studio level. Furthermore a high-class phono preamplifier with RIAA-characteristics is integrated to take actual demands into account.
To provide fast and comfortable work in every studio environment the V2350 is equipped with a central mode switch, with which the source selection as wells as the amplification in steps of 10 dB can be adjusted. With the separate level control an additional fine adjustement within these 10 dB steps can be made in ¼ steps.
The V2350 module is matched with the api® 500 series and can be integrated in any configuration in every api® environment.First-class ALPS® potentiometer and ELMA® switches guarantee a long, trouble-free operation, even if they are used continuously. To adapt the V2350 to different studio environments a level adjustment can be done with a variable resistor on the printboard.
Applications
High-class gain amplifier for balanced and unbalanced signal sources with standardised and not standardised levels, balancing amplifier (DI Box) for music instruments, amplifier for audio signal processing with the transfer over long cable length, preamplifier with RIAA-characteristics for phono recording
Features And Specs
Technical Data
| Gain control | max. +10 dB within ¼ dB resolution |
| Impedance potentiometer | 10 kOhm - 260 kOhm / (1040 kOhm) |
| „Modus“ - switch function (functions listed clockwise) |
|
| Balanced input | +40 dB, +30 dB, +20 dB, +10 dB, 0 dB, -10 dB |
| off | Ein und Ausgänge per Relais gekoppelt |
| Unbalanced input | +10 dB, +20 dB, +30 dB |
| PU (turntable) | RIAA equalization, 75 / 318 / 3180 μs |
| Zx4, impedance potentiometer | expansion of impedance to 1 MOhm |
| MC, switch | PU choose MM / MC |
| Input - electronically balanced | |
| Nominal input level | +6 dBu |
| Maximum input level (mode switch 0dB) | +14 dBu |
| Input impedance „Z“ | 10 kOhm - 260 kOhm |
| Zx4 switch activated | 40 kOhm - 1040 kOhm |
| Output - electronically balanced | |
| Reference output level | +6 dBu |
| Maximum output level | +27 dBu (0.05% THD+N) |
| Output impedance | 140 Ohm / optional 40 Ohm |
| Gain at linear setting | 0 dB at 1 kHz (+0.1 / -0.2 dB) |
| Unweighted signal-to-noise ratio | < 100 dB |
| Noise level (UWTD / WTD) | < 70 dBq / < 75 dBq |
| Harmonic distortion | THD+N / 0 dBu 0.009% |
| Frequency range | 20 Hz - 40 kHz (+ 0.1 / - 0.2 dB) |
| Delay time of hard bypass relais | max. 5ms |
| Power supply | +/- 16V / max.120mA |
| Module dimensions | 115 mm x 172 mm (height x depth) |
| Faceplate dimensions | 1.5“ x 5.25“ (width x height) / 3RU |
| Faceplate finish | aluminium, chromated |
| Weight | 0.35kg |
| Type de matériel | Autres |
