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.
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390_22002_2
Topthema: Sound im Audi
Audio System RFIT Audi A6 C8 Evo2 – 20er System für Audi A6
Von Audio System gibt es eine Vielzahl an Nachrüstlautsprechern für Audi. Wir schaffen den Überblick und testen das RFIT Set für den A6 C8.
>> Mehr erfahren>> Alle anzeigenKategorie: Profi- / Musiker-Equipment
Ausstattungsliste: Kind K4A
Ausstattung & technische Daten
| General | |
| Number of amplifier channels | 4 |
| Total burst power all channels | 3200 W |
| Max output power single channel EIAJ test standard, 1 kHz, 1% THD | |
| 2 ohms | 800 W |
| 4 ohms | 550 W |
| 8 ohms | 300 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 | 1600 W |
| 8 ohms | 1100 W |
| Max output votage / current | 73 V / 28 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 | 1.18 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 | 2.1 A /3.7 A |
| 1/4 of max output power@ 4 ohms | 3.6 A / 6.7 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 | 454 BTU/h | 114 kcal/h |
| 1/4 of max output power@ 4 ohms | 688 BTU/h | 173 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 |
