390_22002_2
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 anzeigen
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.
>> Mehr erfahren>> Alle anzeigenKategorie: Verstärker Endstufen
Ausstattungsliste: Atmasphere MA-2
Ausstattung & technische Daten
| Features | |
| Balanced Differential Design® | |
| Class-A operation | |
| Patented Circlotronic® direct-coupled (OTL) output stage | |
| Automatic bias, so no adjustment is needed | |
| Built in VU meter for tube and output monitoring | |
| Copper foil V-Cap Teflon coupling caps | |
| Easily monostrapped for greatly increased power | |
| Standby switch for long output tube life | |
| Dual AC power circuits for each chassis | |
| Uses only one gain stage for simplicity and clarity of sound | |
| Proprietary precision components used throughout | |
| Low-noise "star" grounding topology | |
| Fully hand-wired point-to-point electronics - no circuit boards! | |
| Stable with all input and load conditions | |
| Exclusively uses Octal-Triode based vacuum tubes | |
| Specifications | |
| Output power | 220 watts per channel into a 4, 8, or 16 Ω load before clipping |
| Impedance | Input Impedance: 100 KΩ single-ended, 200 KΩ balanced - selectable to 600 Ω |
| Output Impedance: ~1.75 Ω ( open loop ) | |
| Input | Selectable up to 600 Ω |
| 2.8 V sensitivity | |
| RCA and XLR true balanced input | |
| Tube complement | ( per channel ) 20 x 6AS7G output tube |
| 6 x 6SN7 driver tube | |
| Gain | 26dB ( for 8 Ω ) |
| Power Bandwidth | 2Hz-150KHz within 1/2 dB |
| Frequency response | ( 1 watt, open loop ) 20 Hz squarewave Tilt; unmeasureable 1Hz-200KHz within 3 dB |
| Distortion | Total Harmonic Distortion ( THD ) typically 1% at full power |
| Intermodulation ( IM ) distortion typically under .04% at full power | |
| Phase shift less than 1° @ 20KHz | |
| Output section | 600 V/µs |
| Feedback | 2 dB |
| Power consumption | 800 watts/channel |
| Power Supply Current | 80 Amps/channel |
| Power Supply storage | ( per channel ) 1200 Joules in output section, 100 Joules in Driver supply |
| Dimensions | ( per chassis ) 28" deep x 17" wide x 10" tall ( 71 x 43 x 25 cm ) |
| Weight | ( per chassis, without tubes ) 103 lbs ( 46.7 kg ) |
| Warranty | Three year general coverage |
| One year for output tubes | |
