Reiss RS-M4900.4D
Compact 4-channel Class D power amplifier with 4 × 120 W RMS at 2 ohms
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Description of Reiss RS-M4900.4D
Reiss RS-M4900.4D – Compact 4-Channel Class D Power Amplifier
The Reiss RS-M4900.4D is a compact, full-range Class D power amplifier with four channels. It delivers 4 × 80 W RMS at 4 ohms or 4 × 120 W RMS at 2 ohms and can be bridge-connected to 2 × 240 W RMS at 4 ohms.
Separate filters for the front and rear channel pairs allow you to select full-range, high-pass, or low-pass modes. The high-pass filter can be adjusted between 50 Hz and 5 kHz, and the low-pass filter between 30 and 300 Hz. The input mode can be set to two or four channels.
The power amplifier has a frequency range of 10 Hz–45 kHz, THD below 0.15%, and a signal-to-noise ratio exceeding 90 dB. The slim design measures 160 × 85 × 46 mm and uses two built-in 30 A fuses.
| Number of channels | 4 channels |
| Förstärkarklass | Klass D |
| Effekt i 2 ohm RMS | 120W x 4 |
| Effekt i 4 ohm RMS | 80W x 4 |
| Effekt i 4 ohm bryggkopplat RMS | 240W x 2 |
| Frekvensområde | 10Hz - 45KHz |
| Lågpassfilter | 30 - 300 Hz |
| Högpassfilter | 50 Hz - 5 kHz |
| THD | < 0.15% |
| Signalbrus | > 90dB |
| Ingångskänslighet | 250mV - 8V |
| Säkringar | 2x 30A |
| Dimensioner | 160 x 85 x 46 mm |
| Modell | RS-M4900.4D |
| Förstärkartyp | 4-kanals fullregister klass D |
| RMS-effekt vid 4 ohm | 4 × 80 W |
| RMS-effekt vid 2 ohm | 4 × 120 W |
| Bryggkopplad RMS-effekt vid 4 ohm | 2 × 240 W |
| Frekvensområde | 10 Hz–45 kHz |
| Högpassfilter | 50 Hz–5 kHz |
| Lågpassfilter | 30–300 Hz |
| THD | <0,15 % |
| Signal/brusförhållande | >90 dB |
| Ingångskänslighet | 250 mV–8 V |
| Ingångsläge | 2 eller 4 kanaler |
| Minsta stereobelastning | 2 ohm |
| Säkringar | 2 × 30 A |
| Mått | 160 × 85 × 46 mm |