593_24436_2
Topthema: Over-Ear-Kopfhörer · Beyerdynamic DT 270 Pro
Purist mit Profi-Sound
Reduzieren auf das Wesentliche: Mit dem DT 270 Pro schafft es Beyerdynamic, die vorzügliche Qualität der großen Studiokopfhörer in ein deutliches leichteres Design zu packen.
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615_24536_2
Topthema: Aktiv-Standlautsprecher · Loutd musegg
Kaufen oder leihen
„Drum prüfe, wer sich ewig bindet ...“ heißt es in Schillers Glocke. In der High Fidelity stellte sich eine solche Frage bisher nicht. In der Regel ging man zum Händler und tauschte Geld gegen Ware.
>> Mehr erfahren>> Alle anzeigenKategorie: Vollverstärker
Ausstattungsliste: Krell K-300i
Ausstattung & technische Daten
| Specifications | |
| Analog Inputs | 2 pr. balanced via XLR connectors |
| 3 pr. single-ended via RCA connectors | |
| Digital Inputs | 1 EIAJ Toslink Optical |
| 1 S/PDIF Coax | |
| 2 HDMI (HDMI 2.0a, HDCP 2.2) + 1 HDMI Output | |
| 1 USB-A (USB 2.0 host) | |
| 1 USB-B (USB 2.0 audio device) | |
| 1 Bluetooth with aptX | |
| Outputs | Outputs 1 pr. preamp outputs via RCA connectors |
| 1 pr. speaker outputs via gold-plated binding posts | |
| Control inputs | 1 RS-232 input via 9-pin D-subminiature connector |
| 1 remote IR detector input via 3-conductor 3.5 mm connector | |
| 1 12 VDC trigger input via 2-conductor 3.5 mm connector | |
| Control output | 1 12 VDC trigger output (60 mA maximum current) via 2-conductor 3.5 mm connect |
| Input impedance | Balanced: 16 kΩ |
| Single-ended: 8 kΩ | |
| Frequency response | 20 Hz to 20 kHz +0, -0.22 dB |
| <10Hz to 100kHz +0, -0.57 dB | |
| Signal-to-noise ratio | >104 dB, wideband, unweighted, at 2V RMS in balanced, referred to full power output |
| >117 dB, “A”-weighted | |
| Gain | 25 dB, referenced to 2V RMS in balanced and full power output |
| Input Overload | 10.4 V RMS Balanced |
| 6.8 V RMS Single-ended | |
| Total harmonic distortion | <0.015%, 1 kHz, 150 W, 8 Ω load |
| <0.08%, 20 kHz, 150 W, 8 Ω load | |
| Output power | 150 W RMS per channel at 8 Ω |
| 300 W RMS per channel at 4 Ω | |
| Output voltage | 98 V peak to peak |
| 34.6 V RMS | |
| Slew rate | 46 V/µs |
| Output impedance | <0.023 Ω, 20 Hz |
| <0.035 Ω, 20 Hz to 20 kHz | |
| Damping factor | >347, 20 Hz, referred to 8 Ω |
| >228, 20 Hz to 20 kHz, referred to 8 Ω | |
| Power consumption | Standby: 11 W |
| Idle: 46 W | |
| Maximum: 900 W | |
| Heat output | Standby: 37 BTU/hr |
| Idle: 156 BTU/hr | |
| Maximum: 3060 BTU/hr | |
| Dimensions | 438 mm W x 105 mm H x 457 mm D |
| Weight | Unit only 23.6 kg |
| Digital Module Specs | Coaxial and HDMI inputs support PCM up to 24-bit/192kHz. Optical input up to 24-bit/96kHz |
| HDMI inputs support DSD and 4K video content. HDMI output supports Audio Return Channel (ARC) | |
| USB and Network streaming support MP3, AAC, WMA, WAV(PCM), FLAC, ALAC up to 192kHz | |
| Bluetooth streaming supports A2DP, AVRCP, HFP, HSP | |
