488_23522_2
Topthema: Ingenieurskunst in Perfektion
Revelation RX2 PRO – High-End Zweikanalendstufe von Brax
Mit der RX2 PRO kündigt Brax nicht weniger als die Endstufe der Superlative an, vollgepackt mit Innovation und das erste Class-D Design der Marke.
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Topthema: Sound im Audi
Audio System RFIT Audi A6 C8 Evo2 – 20er System für Audi A6
Von Audio System gibt es eine Vielzahl an Nachrüstlautsprechern für Audi. Wir schaffen den Überblick und testen das RFIT Set für den A6 C8.
>> Mehr erfahren>> Alle anzeigenKategorie: Verstärker Vorverstärker
Ausstattungsliste: Goldmund MIMESIS 37S NEXTGEN
Ausstattung & technische Daten
| INPUTS | |
| IInput impedance: 39 kOhms. | |
| Maximum input level (balanced): 9.6 Vrms. | |
| Maximum input level (unbalanced): 4.8 Vrms. | |
| Separated input level adjustment for each of the 7 line inputs: -12 to +12 dB. | |
| OUTPUTS | |
| Output impedance: 50 Ohms. | |
| Maximum output level (balanced): 19.2 Vrms. | |
| Maximum output level (unbalanced): 9.6 Vrms. | |
| FREQUENCY RESPONSE | |
| These values for any level to maximum output level. | |
| +/- 0 dB, 20 – 20 kHz. | |
| +/- 3 dB, 0.2 – 900 kHz. | |
| GROUP DELAY | |
| Propagation delay <300 ns stable with frequency from DC to 200 kHz. | |
| SPEED | |
| Slew rate of the amplification stages: 200 V/us. | |
| Rise time: < 400 ns. | |
| CROSSTALK | |
| Separation: > 105 dB between channels (20 Hz – 20 kHz). | |
| DISTORTION | |
| With 1 Vrms output level, 80 KHz measurement bandwidth, 600 ohms termination impedance. | |
| THD unbalanced input to unbalanced output: 0.002 % flat with frequency. | |
| THD balanced input to balanced out: 0.001 % flat with frequency. | |
| IMD unbalanced input to unbalanced output: 0.002 %. | |
| IMD balanced input to balanced out: 0.001 %. | |
| NOISE | |
| Signal-to-noise ratio on line input: > 120 dB (0.01 Hz – 10 Mhz). | |
| Weighted ASA A: > 130 dB. | |
| OPERATING TEMPERATURE | |
| Room temperature: -30 to +40 degrees Celsius. | |
| Internal temperature: +45 to +70 degrees Celsius. | |
| POWER | |
| Nominal line voltage: 115 or 230 V. | |
| Input voltage range: +/-15 %. | |
| Maximum power consumption: 70 W. | |
| GROUNDING | |
| Separated ground and earth signal. | |
| SAFETY FEATURES | |
| Automatic switching to MUTING if the AC line drops or is interrupted. | |
| Automatic protection against tape loops. | |
| FRONT PANEL | |
| VOLUME control. | |
| BALANCE control. | |
| REAR PANEL | |
| Power connector. | |
| Output connectors RCA (right and left). | |
| Output connectors RCA (right and left) for Tape 1 and Tape 2. | |
| Input connectors RCA (right and left) for Tape and line inputs. | |
| POWER SUPPLY CONTROLS | |
| Power cord socket (3 lugs). | |
| Main fuse (2.5 A slow-blow). | |
| Voltage selector 115/230 V. | |
| Earthing post (yellow-green). | |
| SIZE & WEIGHT PREAMPLIFIER | |
| 44 W x 13.5 H x 40 D (cm) – 17.3 W x 5.12 H x 15.75 D (inch) without power cord. | |
| 9 kg. | |
| SIZE & WEIGHT POWER SUPPLY | |
| 44 W x 13.5 H x 38.5 D (cm) – 17.3 W x 5.12 H x 14.96 D (inch), without power cord. | |
| 12 kg. | |
