Amplifier |
Nominal Gain (+6 dBu input sensitivity, LEVEL 0 dB) | 24.0 dB | 27.0 dB | 33.2 dB | 36.2 dB |
Maximum Gain (0 dBu input sensitivity, LEVEL +6 dB) | 30.0 dB | 33.0 dB | 39.2 dB | 42.2 dB |
THD+N (1/8 rated output power, 1 kHz) | < 0.1 % |
Crosstalk (ref. 1 kHz, 12 dB below maximum) | < -80 dB | < -85 dB | < -90 dB | < -95 dB |
Frequency Response2 (ref. 1 kHz, analog in to speaker out, -3 dB) | HP: 30/100/150 Hz to 20 kHz LP: 30 Hz to 150 Hz | HP: 50/100/150 Hz to 20 kHz LP: 50 Hz to 150 Hz |
Damping Factor (30/50 Hz to 1 kHz, ref. to rated impedance) | > 80 | > 160 | > 500 | > 1000 |
Output Stage Topology | Class D, fixed frequency |
Signal to Noise Ratio (A-weighted, ref. to rated output power, LEVEL 0 dB) | > 98 dB | > 100 dB | > 101 dB> 103 dB |
Output Noise (A-weighted, LEVEL 0 dB) | < -68 dBu | < -67 dBu | < -62 dBu | < -61 dBu |
Connectivity |
Analog Audio Input |
Type | 2 x 6-pin Euroblock, 3.81 mm, male, parallel 1x RJ45 |
Maximum input level (LEVEL 0 dB) | +18 dBu |
Input impedance, active balanced | 20 kO |
Mains Input | IEC C14 |
Loudspeaker output | 2 x 4-pin Euroblock, 5.08 mm, female |
Control Port |
Type | 1 x 5-pin Euroblock, 3.81 mm, male |
REMOTE ON | Remote On / Standby contact (overrides power button on front panel) |
READY/FAULT | Galvanic isolated relay, |
General |
Signal processing | Input Routing, HPF 24 dB/ Oct., LPF 24 dB/Oct., Flat, Peak Limiter |
Power requirements | 100 V to 240 V, 50 Hz to 60 Hz AC |
Power consumption |
Consumption at 1/8 rated output power | 115 W |
Idle mode (ecoRAIL with no input signal) | < 20 W |
Standby mode (APD active) | < 1 W |
Power supply topology | Switching power supply with power factor correction |
Protections | Audio limiters, high temperature, DC, HF, short circuit, back-EMF, peak current limiters, inrush current limiters, mains over/under voltage protection |
Front status | LEDs Signal, limit, fault LEDs per channel; power LED |
Environmental |
Climatic conditions |
Cooling concept | Convection cooling in tabletop application and rack application with spacing between units. Forced cooling (side to rear) in rack application without spacing between units and in extreme thermal conditions. |
Ambient temperature limits | -5 Deg C to +45 Deg C (+23 Deg F to +113 Deg F) |
Altitude (operating) | -500 m to +5000 m (-1614 ft to 16404 ft) |
Mechanical |
Enclosure |
IEC Protection Class | Class I (grounded) |
Dimensions (HxWxD) With 19” mounting brackets | 44.2 x 483 x 269.5 mm (1.74 x 19.2 x 10.6 in) |
Weight | 3.6 kg (7.9 lb) |