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Topthema: Topmodell von Philips im Test
Der OLED mit dem Plus
Philips bezeichnet seine 9er-Reihe als „OLED+“. Dank Doppelprozessor und Meta-OLED-Panel bietet sie mehr Leistung als die Standard-OLEDs der 8er-Reihe.
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Topthema: MXC200 Evo3 + HXC200 Evo3 – 20 Zentimeter Koaxiallautsprecher von Audio System
Von günstig bis edel
Audio System bringt gerade eine ganze Reihe neuer Lautsprecher der Evo3 Entwicklungsgeneration heraus. Wir haben zwei Vertreter der 20er Koaxe zum Test...
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Ausstattungsliste: Atmasphere S-30
Ausstattung & technische Daten
| Features | |
| Balanced Differential Design® | |
| Class-A operation | |
| Patented Circlotronic® direct-coupled (OTL) output stage | |
| Dual-mono chassis construction | |
| Automatic bias - no adjustment needed | |
| Built in VU meter for tube and output monitoring | |
| Easily monostrapped for greatly increased power | |
| Uses only one gain stage for supreme 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 | |
| Classic open chassis construction with Wrinkletex™ finish | |
| Three-year general coverage warranty, one year warranty on output tubes | |
| Specifications | |
| Output power | 30 watts per channel into 8 Ω load |
| 45 watts per channel into 16 Ω load | |
| Impedance | Input Impedance: 100 KΩ single-ended, 200 KΩ balanced |
| Output Impedance: 7 Ω | |
| Input | 3 V sensitivity |
| RCA and XLR true balanced input | |
| Tube complement | 10 x 6AS7G output tube |
| 6 x 6SN7 driver tube | |
| Gain | 23dB ( for 8 Ω ) |
| Power Bandwidth | 2Hz-75KHz within ½ dB |
| Frequency response | ( 1 watt, open loop ) 20 Hz squarewave Tilt; unmeasureable 1Hz-200KHz within 3 dB |
| Hum and noise | Less than -75db below 1 watt, -95db below full power (30 watts) |
| 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 | 400 watts |
| Dimensions | 13" deep x 17" wide x 8" tall ( 33 x 43 x 20 cm ) |
| Weight | ( without tubes ) 24 lbs ( 10.9 kg ) |
| Warranty | Three year general coverage |
| One year for output tubes | |
