תיאור
מגבר Lab Gruppen E 12:2 כולל 2 ערוצים בהספק של 600W לערוץ. עם אפשרות עבודה ב- 2 / 4 / 8 / 16 אוהם או שנאי קו 70V / 100V
נתונים טכניים
General
Number of amplifier channels | 2 |
Max total output all channels driven | 1200 W |
Peak output voltage per channel | 100 V / 70 Vrms |
Max. output current | 18 Arms |
Max output power (all channels driven)
2 ohms | 600 W |
4 ohms | 600 W |
8 ohms | 600 W (requires the “70 V” mode for the RSL, “Lo-Z” gives 300 W) |
16 ohms | 310 W (requires the “70 V” mode for the RSL, “Lo-Z” gives 150 W) |
70 V | 600 W |
100 V | Can deliver 600 W to a 100 V load tapped at 1200 W |
Performance
THD 20 Hz – 20 kHz at 1 W | <0.1% |
THD at 1 kHz and 1 dB below clipping | <0.05% |
Signal to Noise Ratio | >112 dBA |
Channel separation (Crosstalk) at 1 kHz | >70 dB |
Frequency Response | 2 Hz – 40 kHz |
Input impedance | 20 kOhm |
Common Mode Rejection (CMR) | 50 dB |
Output impedance | 25 mOhm |
Gain, Sensitivity and Limiters
Limit and gain switch defining limit and gain (per channel) | 2 pos: Lo-Z and 70 V |
VPL for 70 V mode | 100 V |
VPL for Lo-Z mode | 69.3 V |
Sensitivity for stated power into 4 Ohm in Lo-Z mode | 4 dBu |
Sensitivity for 70.7 V out in 70 V mode | 4 dBu |
Sensitivity for stated power into 2 Ohm in Lo-Z mode | 1 dBu |
Sensitivity for stated power into 8 Ohm in 70 V mode | 3.8 dBu |
Sensitivity for stated power into 16 Ohm in 70 V mode | 4 dBu |
Gain in 70 V mode | 35.2 dB |
Gain in Lo-Z mode | 32 dB |
Level adjustment (per channel) | Rear panel potentiometer, from -inf to 0 dB |
Connectors and Buttons
Input connectors (per ch.) | 3 – pin detachable screw terminals, electronically balanced |
Output connectors (per ch.) | 2 – pin detachable screw terminals |
High pass filter | Fixed at 50 Hz, switchable per channel |
Power control | Can be used to go between standby and ON |
GPI (power control input) | Contact closure type, 2-pin detachable screw terminal, controls the power state |
GPO (power state output) | Contact closure type, 2-pin detachable screw terminal, for external monitoring of the power state |
Cooling | Single fan, front to rear airflow, no filter required, temperature controlled speed |
Power
Nominal voltage | 100 – 240 VAC |
Operating voltage | 70 – 265 VAC |
Standby consumption | <1 W |
Mains connector | IEC inlet |
Dimensions
Dimensions | W: 483 mm (19”), H: 44 mm (1 U), D: 276 mm (10.9”) |
Weight
Weight | 4.2 kg (9.3 lbs) |
Finish
Finish | Dark grey aluminum front and black steel chassis |
Approvals
Approvals | CE, RoHS, WEEE, UL (UL 60065), CSA C22.2 NO. 60065, FCC Part 15 Subpart B Class A, PSE, CCC Energy Star |
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