679_24809_2
Topthema: HX-235.2 D – Premium Digitalverstärker von Audio System
Paradigmenwechsel
Die HX-235.2 D liegt uns als erstes Exemplar einer neuen Verstärkergeneration im Hause Audio System vor. Wir unterziehen die neue HX einem ausführlichen Test.
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669_18270_1
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Topthema: Revox Leerkassetten
Neu Leerkassetten jetzt bei Revox verfügbar
Audiokassetten haben in den letzten Jahren wieder stark an Bedeutung gewonnen. Nun sind die ersten Kassetten verfügbar
>> Mehr erfahren>> Alle anzeigenKategorie: Profi- / Musiker-Equipment
Ausstattungsliste: Manley ABSOLUTE
Ausstattung & technische Daten
| Specification | |
| Type | HEADPHONE AMPLIFIER |
| Amplifier Topology | Triode Vacuum Tube Output Stage, Switchable Topology Single-Ended or Push-Pull |
| Vacuum Tubes | 2 x 12AX7 (ECC83), 4 x 6AQ5A (EL90) |
| Inputs | 2 x RCA (Input 1 & Preamp Output = Pass-Thru when amplifier is in Standby or Off) |
| Input Impedance | 50 kOhms (Pass-Thru= 300 kOhms) |
| Maximum Input Level | 7.7 VAC RMS (+20 dBu) |
| (Conditions: XLR output, PP mode, 16 Ohm load, VOLUME max, EQ out, 1kHz sine wave) | |
| Gain | Load 16 Ohm: 12 dB (Min FB), 3 dB (Max FB) |
| Load 62 Ohm: 17 dB (Min FB), 8 dB (Max FB) | |
| Load 200 Ohm: 22 dB (Min FB), 13 dB (Max FB) | |
| (Conditions: XLR output, PP mode, VOLUME Max, EQ out, 1kHz sine wave) | |
| Input Sensitivity | 600 mV AC RMS for an output of 100 mW |
| 1.9 VAC RMS for an output of 1W | |
| (Conditions: XLR output, PP mode, FB 12:00 o’clock, 16 Ohm load, 1kHz sine wave, VOLUME max, EQ out) | |
| Volume Control | Precision Stepped Relay Attenuator 0.5dB per step |
| 63dB total attenuation – Volume setting to minimum = MUTE | |
| Outputs (transformer coupled) | 1 pair RCA- Unbalanced (Preamp Output) |
| 1 x TRS ¼” JACK – Unbalanced | |
| 1 x 4 PIN XLR- Balanced | |
| XLR-pin outs | (Left Channel Pin 1= Signal (+), Pin 2= Signal (-), Right Channel Pin 3= Signal (+), Pin 4= Signal (-)) |
| Output Impedance | Switchable: Low 12-50 Ohm, Mid 50-200 Ohm, High 200-600 Ohms |
| Maximum Output Power | 1W into 12 Ohms BW 22Hz-22kHz |
| Variable Feedback Control (FB) | MIN 0dB |
| MAX 10dB | |
| (Conditions: BAL output, PP mode, 16 Ohm load, VOLUME max, EQ out) | |
| Signal to Noise Ratio | 83 dB (1kHz sine wave, 100mW output, BW 22Hz-22kHz) |
| (Conditions: BAL output, PP mode, FB 12:00 o’clock, 16 Ohm load, VOLUME max, EQ out) | |
| Noise Floor | -80 dBu BW 22Hz-22kHz |
| -85 dBu A-Weighted | |
| (Conditions: BAL output, PP mode, FB 12:00 o’clock, 16 Ohm load, VOLUME MAX, EQ out) | |
| Channel Crosstalk | -71 dB (1kHz sine wave, 100mW output, BW 22Hz-22kHz) Left Channel |
| -72 dB (1kHz sine wave, 100mW output, BW 22Hz-22kHz) Right Channel | |
| (Conditions: BAL output, PP mode, FB 12:00 o’clock, 16 Ohm load, EQ out) | |
| Balance Control Channel attenuation | Left Channel= 72dB (1kHz sine wave, 100mW output, BW 22Hz-22kHz) |
| Right Channel= 72dB (1kHz tone, 100mW output, BW 22Hz-22kHz) | |
| (Conditions: BAL output, PP mode, FB Min, 16 Ohm load, EQ out) | |
| Frequency Response | Push-Pull= Flat 10Hz – 20 kHz (-1dB @ 40 kHz) |
| Single-Ended= 20Hz – 20 kHz (-0.5dB @ 10Hz, -1dB @ 50 kHz) | |
| (Conditions: BAL output, 100mW output, FB @ 12:00 o’clock, 16 Ohm load, EQ out) | |
| Distortion | Push-Pull= 0.16% THD+N (BW 20Hz-22kHz) |
| Single-Ended= 1.0% THD+N (BW 20Hz-22kHz) | |
| (Conditions: BAL output, PP mode, 1 kHz sine, 100mW output, FB @ 12:00 o’clock, 16 Ohm load, EQ out) | |
| Unit Dimensions | 11.5 x 5.5 x 8.2” (LxWxH) |
| Unit Weight | 12 lbs |
