462_22882_2
Topthema: Feurig
High-End-Standbox mit ESS AMT
Mit diesen Chassis wollte ich schon immer mal etwas bauen. Dass ich sie allerdings jemals zusammen in einer Box haben würde, hätte ich dann doch wieder nicht erwartet – dass das Ganze so gut werden würde, dann schon eher.
>> Mehr erfahren>> Alle anzeigen
379_21926_2
Topthema: Die ewige Legende
Harwood Acoustics LS3/5A
Es gibt Lautsprecher und dann gibt es noch die LS3/5A. Sie spaltet sowohl ihre Hörer, als auch die, die sie gar nicht kennen. Warum das so ist? Nun, dafür muss man sich vor allem anschauen und natürlich hören, was sie kann und nicht, was sie nicht kann.
>> Mehr erfahren>> Alle anzeigenKategorie: Profi- / Musiker-Equipment
Ausstattungsliste: Kind K4B
Ausstattung & technische Daten
| General | |
| Number of amplifier channels | 4 |
| Total burst power all channels | 4000 W |
| Max output power single channel EIAJ test standard, 1 kHz, 1% THD | |
| 2 ohms | 1000 W |
| 4 ohms | 750 W |
| 8 ohms | 400 W |
| Hi-Z 70 V (note 1) | - |
| Hi-Z 100 V (note 1) | - |
| Max output power bridged EIAJ test standard, 1 kHz, 1% THD | |
| 4 ohms | 2000 W |
| 8 ohms | 1500 W |
| Max output votage / current | 85 V / 32 A |
| Protection features | Short Circuit Protection, Current-Clip Limiter, Voltage Clip Limiter, Temperature protection |
| Amplifier audio performance | |
| Gain, selectable | 26 dB, 32 dB (factory set) |
| Input sensitivity @ 4 ohms | 1.37 V |
| Max input level | 20dBu |
| Frequency response | 20 Hz - 20 kHz (1 W @ 8 Ohm - +/- 0.5dB) |
| S/N ratio (20 Hz - 20 kHz) | >106 dBA |
| Output circuitry | Class D |
| Input impedance | 10k balanced |
| THD+N | <0.3% from 1W to 0.5dB below clip (typically <0.1%) |
| Front panel | |
| Indicators | (LED) Active, Protect, Hi temp, DSP option, signal out -35 dB, -20 dB, -10 dB, Limiter |
| Controls | Mains switch, Gain control (per channel) |
| Maintenance | Removable dust filter holder |
| Rear panel | |
| Audio signal input connectors (per channel) | XLR female combo 1/4 phone jack TRS, 3-pin terminal block (balanced) |
| Loudspeakers output connectors | Neutrik Speakon NL4MD (per channel) |
| Networking | Data port hole for DSP option |
| AC mains cordset / chassis connector | Schuko CEE 7/7 16 A / IEC20A |
| Controls | (switch) HPF 30 Hz or 75 Hz, Link/Bridge, Analog or AES3 |
| AC mains power | |
| Power supply | Switch mode power supply, internally switchable 230 / 115 V nominal |
| Operating voltage | 100-240 V +/-10%, 50-60 Hz |
| Current draw | @ 230 V / @ 115 V |
| Idle | 0.6 A / 0.7 A |
| 1/8 of max output power@ 4 ohms | 2.6 A /4.8 A |
| 1/4 of max output power@ 4 ohms | 4.7 A / 8.9 A |
| Thermal | Operating temperature 0° - 40° C / 32° - 104° F |
| Dissipation and cooling | Fan, continuosly variable speed, temperature and load current controlled, front to rear airflow |
| Idle | 220 BTU/h | 55 kcal/h |
| 1/8 of max output power@ 4 ohms | 539 BTU/h | 136 kcal/h |
| 1/4 of max output power@ 4 ohms | 859 BTU/h | 216 kcal/h |
| Chassis construction | 1.0 mm / 0.04" zinc steel chassis with removable dust filter holder; 3mm / 0.12" front panel ears and side reinforcement with rear support |
| Dimensions | W 483 mm / 19", H 89 mm / 2 RU, D 390 mm / 15.4" from front mounting rails |
| Weight | 10.5 kg / 23.1lb |
| DSP (optional) | |
| Available in the MODEL Kxx DSP | |
| Inputs | 2 |
| Outputs | 4 |
| A/D converter | NA |
| D/A converter | NA |
| Frequency response @ -3dB | 7 Hz - 22 kHz |
| THD | < 0.01% (20 Hz - 20 kHz) |
| Presets | Bank of 8 presets selectable from rear panel, setup and upload via USB with AD sigma studio. |
| Delay for time alignement | 10 ms per output |
| Crossover filters | Butterworth, Linkwitz-Riley, Bessel, from 6 dB/oct to 48 dB/oct |
| Output equalizer | up to 12 biquad fully parametric per channel: peaking, hi/lo shelving, hi/lo pass, band pass, band stop, all pass |
| Input equalizer | up to 5 biquad filters: PEQ, shelving, band pass, band stop, all pass |
| Limiters | Peak limiter, RMS limiter, frequency dependent RMS limiter |
