Page - 4 | Operator Manual – PE Series Amplifiers | |
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Important Safety
Instructions – 2
Introduction - 3
The PE Series - 4
Protection
Physical Description - 5
Installation - 6
Operation - 8
Troubleshooting - 9
Spec Table - 10
Measurements - 11
Dimensions - 12
Warranty - 13
The PE Series
The series provides a wide power range of 400 to 1900 watts per channel at 4 ohms (20Hz- 20kHz, 0.05% THD). All models will drive 2, 4 or 8 ohm loads. Each models is 2RU, weighs 20 pounds and utilizes a
| Stereo |
| Mono Bridged | ||
Model | 8 |
| 4 | 8 | 2 |
3800 | 1,100W |
| 1,900W | 3,800W | 3,800W |
3000 | 9,00W |
| 1,500W | 3,000W | 3,000W |
2400 | 7,00W |
| 1,200W | 2,400W | 2,400W |
1800 | 5,00W |
| 900W | 1,800W | 1,800W |
1200 | 3,00W |
| 600W | 1,200W | 1,300W |
800 | 200W |
| 400W | 800W | 800W |
Input connections are via XLR/TRS Neutrik Combo, and
Output connectors are locking Neutrik Speakon on all models (models 800 & 1200 also have screw terminal strips with safety covers). Switches on the rear panel include: selectable High Pass Filters, Clip Limiter, Ground Lift, Gain and Operation Mode.
Protection
Clip Limiter – On overdrive the clip detection triggers the
SOA Protection - If the power transistors leave their Safe Operation Area, the
DC Protection - Each output is monitored for DC voltage. If thresholds are exceeded, the corresponding channel will be muted. Minor DC occurrences (once resolved) will return the amplifier to normal. If the DC condition is severe the amplifier will enter standby.
DC Servo -
Thermal Protection - When the internal temperature is below 40°C the fan runs at its slowest speed. Above 40°C the speed is increased until it reaches its maximum value. If the temperature exceeds 85°C, the input on that channel is reduced. If the temperature exceeds 100°C, the power supply is switched off. Mains Protections – protection within the power supply includes: Inrush Current Limitation, Mains Over Voltage Detection, Mains Failure Detection, and Fuse Protection
Copyright© 2007 – Ashly Audio Inc.