E-Series amplifiers also utilizes Lab.Gruppen’s proprietary Rail Sensing Limiter (RSL) technology, which greatly reduces signal clipping to ensure high-quality audio output all the time. The amplifier is user-configurable for Hi-Z (70/100V) or Lo-Z. The RSL circuit senses rail voltage and optimizes each channel output for instantaneous load conditions. This allows for asymmetrical channel loading for optimized performance and efficiency. Total available output power can be allocated among the channels as required by the application. This makes it possible, for example, to drive a small sub on one channel and several 70/100V ceiling loudspeakers on the second channel.
FEATURES
- Two-Channel Amplifier: 2 x 100W
- IntelliDrive: 70/100V or 4, 8, 16 Ohms
- Energy-Efficient Class-D Amplifier
- Asymmetric Channel Loading
- Comprehensive Circuit Protection
- Rail Sense Limiter (RSL)
- Includes Screw Terminal I/O Blocks
- Includes Power Cord
- Limited 5-Year Warranty
SPECIFICATIONS
Key Specs
| Number of Channels |
2
|
| Amplifier Power Rating |
4 Ohms / 8 Ohms:
100 W
16 Ohms:
50 W
70 V / 100 V:
100 W
|
| Load Impedance / Voltage |
4 / 8 / 16 Ohms
70 / 100 V
|
| Analog Audio I/O |
2x Block 3-Pin Balanced Line Input
2x Block 2-Pin Speaker
1x Block 4-Pin GPIO Input/Output
|
| Rackmount Size |
1 U
|
Amplifier
| Number of Channels |
2
|
| Amplifier Power Rating |
4 Ohms / 8 Ohms:
100 W
16 Ohms:
50 W
70 V / 100 V:
100 W
|
| Amplifier Class |
Class-D
|
| Load Impedance / Voltage |
4 / 8 / 16 Ohms
70 / 100 V
|
Performance
| Protections |
RMS, Reactive/Mismatched Load, Short Circuit, Signal Limiter, Thermal, Undervoltage
|
| Frequency Response |
2 Hz to 40 kHz
|
| Input Sensitivity |
1 dBu (at 4 Ohms)
4 dBu (at 8 Ohms)
4 dBu (at 70 V)
4 (at 100 V)
|
| Input Impedance |
20 Kilohms
|
| Max Gain |
35.2 dB (at 70 V)
27.2 dB (Low-Z)
|
| SNR |
> 112 dBA
|
| THD |
< 0.1% (20 Hz to 20 kHz, at 1 W)
< 0.05% (1 kHz, Below Rated Power)
|
| Crosstalk |
> 70 dB
|
| Common Mode Rejection Ratio (CMRR) |
50 dB
|
Signal Processing
| Crossover |
Yes
|
| Filters |
High-Pass:
50 Hz
|
| Limiting |
Yes
|
Connectivity
| Analog Audio I/O |
2x Block 3-Pin Balanced Line Input
2x Block 2-Pin Speaker
1x Block 4-Pin GPIO Input/Output
|
| Mobile App Compatible |
No
|
Power
| AC Input Power |
100 to 240 VAC, 50 / 60 Hz
|
| AC Power Connector |
1x IEC 15 A / NEMA 5-15
|
| Power Consumption |
1 W (Standby)
|
Physical
| Rackmount Size |
1 U
|
| Cooling |
Fan (Variable Speed)
|
| Certifications |
ANSIS1.4 Type 2, CCC, CE, CSA, ENERGY STAR, ETL, PSE, RoHS, UL, WEEE
|
| Dimensions |
19.0 x 1.8 x 10.9″ / 482.6 x 45.7 x 276.9Â mm
|
| Weight |
9.3Â lb / 4.2Â kg
|
Packaging Info
| Package Weight |
12.1 lb
|
| Box Dimensions (LxWxH) |
22.6 x 15.9 x 5.6″
|
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