Ashly PE Series 1800
PE Series (Protea Enabled) amplifiers are high-power, high-efficiency, lightweight amplifiers incorporating the latest in power and control technologies. Each amplifier can be controlled and monitored through the built-in Ethernet port using Proteane Software™. Proteane gives users access to many features, including: input attenuation, channel mute, channel polarity, input level, output voltage, output current, clipping, temperature, and power on/off.

• Signal to Noise (20 Hz-20 kHz, unweighted):
  1800: >110 dB
• Output Circuitry:
  3800: Bipolar, Class H
• Voltage Gain: 26dB, 32dB or 1.5V sensitivity (selectable)
• Distortion (SMPTE, typical) - 8 ohm load, 10dB below rated power:<0.01%
• Distortion (THD+N, typical) - 8 ohm load, 10dB below rated power, 20Hz - 10kHz: <0.01%
• Frequency Response: 20Hz - 20kHz, +/- 0.15 dB
• Damping Factor - 8 ohm load, <1kHz: > 400
• Input Impedance: 20k Ohm, balanced
• Maximum Input Level: +21 dBu Cooling: Temperature dependent speed-controlled axial fan, front to back air flow
• Control Network: onboard, compatible with standard 100 MB Ethernet hardware
• Front Panel Indicators:
  Per channel: Clip, -6 dB, -12 dB, -18 dB, Temp, Output current.
  Overall: power, standby, protect, bridged mono, parallel mono, communications
• Attenuators: 1 per channel: front panel, software, offset and remote
• Input Connectors, each channel: XLR female/TRS, Euroblock, XLR male (looping)
• Output connectors, each channel: Speakon, screw terminals
• Amplifier Protection: inrush current limitation, temperature monitoring heat-sinks, output DC protection, power transistor SOA protection, output over-current protection, mains fuses protection
• Load Protection: Adjustable clip limiter
• Dimensions: 19"W x 3.5"H x 15.5"D (483mmW x 88.9mmH x 394mmD)