487_23559_2
Topthema: Totale Eleganz
Arendal 1528 Monitor 8
Form follows function ist ja ein geflügeltes Wort für Design um die technischen Notwendigkeiten herum. Dass man aber auch beide Aspekte gleichwertig behandeln und auf die Spitze treiben kann, zeigt uns die neue Serie 1528 von Arendal.
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502_23688_2
Topthema: Himmlisches Team
Dynaudio Contour 20i, MOON Audio 250i V2
Unser Hobby spiegelt die Welt da draußen wider: immer mehr, immer größer, immer teurer muss es sein. Zum Glück gibt es aber auch Gegenbeispiele. Mit dem dänischkanadischen Traumduo kann man seinen irdischen Musikfrieden finden.
>> Mehr erfahren>> Alle anzeigenKategorie: Verstärker Endstufen
Ausstattungsliste: CH Precision A1
Ausstattung & technische Daten
| Analog inputs | |
| Inputs type | Balanced (XLR), one connector per board |
| Single-Ended (RCA & BNC), one connector per board | |
| Input impedance | Balanced: 94kΩ |
| Single-Ended: 47kΩ or 300Ω | |
| Input stage | JFET input stage |
| Ultra-low noise, discrete fully differential stage | |
| 24dB range adjustable gain in 0.5dB steps | |
| Amplification | |
| Amplification stage | Ultra-low noise full discrete class AB design |
| 5 pairs of complementary output transistors | |
| Bias | Patent-pending bias circuitry for constant bias operation |
| Feedback | User-adjustable local vs. global feedback ratio, from 0% to 100% with 20% steps |
| Bandwidth | DC to 450kHz (-3dB) at 1W into an 8Ω resistive load |
| Signal to Noise Ratio | Better than 115dB in stereo and bi-amp modes |
| Better than 118dB in bridge mode | |
| Total Harmonic Distortion + Noise | Less than 0.1% with 0% global feedback |
| Less than 0.01% with 100% global feedback | |
| Analog outputs | |
| Binding posts | Two pairs of Argento binding posts for loudspeakers connection |
| Monitoring | Monitoring Non-intrusive DSP-based protection of the amplifier |
| Instantaneous voltage & current values are permanently monitored for each channel | |
| Protections | Short-circuit protected |
| Disconnected loudspeaker detected | |
| Over-temperature of the heatsink, fans are activated if needed | |
| Over-temperature of the output transistors | |
| Power supply | |
| Transformer | 1 200VA single transformer, oversized for low-noise operation |
| Power capacitors | 2x 47 000uF/63V 4-poles capacitors |
| Regulators | Non-regulated symetrical power supply for the power stages |
| Eight local regulation stages for input/driver stages | |
| Seven local regulation stages for the logic/display | |
| General | |
| Display | 480x272 pixels, 24bits color, AMOLED |
| Mains operation | Selectable 100V, 115, 230V AC, 47-63Hz |
| Power supply consumption | <1W (standby), 1200W max in operation |
| Dimensions/Weight | 440 x 440 x 133mm (W x D x H), 43kg |
| Remote control | Ethernet based system control via the Android CH Control App |
