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Ashly ne4250pe.25c 4-Ch Network Amp 250W @ 25V w/ Protea DSP & CobraNet

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SKU:Asne4250pe.25cMFR #:ne4250pe.25c
Product Highlights
  • 10/100 standard Ethernet
  • FIR Filter capable (with DSP)
  • 25 V Model
  • Protea DSP input option included
  • CobraNet Compatible
  • DC voltage remote gain control
  • Switched-mode power supply, Class-D output
  • Temperature sensitive variable speed fan
  • Selectable HPF frequencies (80Hz, 400Hz, off)
  • 4-stage level meters
  • Safety/Compliance: cTUVus, CE, FCC, RoHS
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  • Overview
  • Features
  • Specifications

Ashly ne4250pe 4-Channel Network Enabled Power Amplifier w/ Protea DSP Processor

Multi-channel ne (Networked-Enabled) Series Amplifiers are uniquely designed around an energy efficient Class-D platform with a switching power supply. Connecting and controlling an amplifier for networked systems has now been simplified with ne Amplifiers. This line offers ease of use, setup and control using standard 10/100 Ethernet protocol and Protea™ ne Software. No special outboard control units are needed. Packages rated at 250W per channel, with separate Hi-Z and Low-Z models.

Setup and control of this unit is simple with Ethernet connection and Protea NE software. Each channel has its own level attenuator and 4-step level and clip-LEDs. The ne4250pe has an integrated DSP signal processing library, which utilizes two SHARC 32-bit/96kHz processors. This library includes processing blocks for dynamics controls, gain functions, graphic and parametric EQ, crossover functions, delay, metering, and a signal generator.

Protea™ DSP is very intuitive and easy to navigate—and you will too. No need to attend a one-week training class away from home to learn the software. Common sense layout of controls and features, on-line help, or a visit to the Technical Support page on thier website provides answers to all of your questions.

This amplifier is customized with pre-installed CobraNet Digital Interface to make it compatible for use with the CobraNet audio network.

  • 10/100 Ethernet comes standard for remote control and monitoring
  • FIR Filter capable (with DSP)
  • 25V models
  • Protea DSP input option included
  • Compatible with CobraNet audio network
  • DC voltage remote gain control
  • Switched-mode power supply, Class-D output
  • Stepped, calibrated input attenuators
  • Remote power standby
  • Disable all front panel controls via software
  • Temperature sensitive variable speed fan with side-to-front airflow
  • Selectable HPF frequencies (80Hz, 400Hz, off)
  • 4-stage level meters
  • Output current and temp indicators
  • Safety/Compliance: cTUVus, CE, FCC, RoHS
Number of Channels 4
 Voltage 25V
Power Rating 250W per Channel
Damping Factor >250 (8 O load <1 kHz)
Input Sensitivity 6.2dBu
Input Impedance 20k ohms, balanced
Frequency Response 20Hz - 20KHz, (unweighted) ±dB
Signal / Noise
Input Connections Euroblock
Output Connectors Euroblock
Controls Front Panel AC Power Switch
Individual input attenuators
Controls (Rear) Ethernet 10/100
Remote standby
Preset recall (4)
Remote Level (4)
Remote Data
Indicators Power (Blue)
Standby (Yellow)
Protect (Red)
Disable (Yellow)
Com (Green)
Bridge (Green)
Signal Level

-18dB, -12dB (Green)
-6dB (Yellow),
Clip (Red),
Temp (Yellow)

Cooling Temperature dependent speed-controlled fan (Front in, Side out)
Power Consumption 200W
Power Requirements 120VAC
Dimensions 3.5 x 19 x 15.5" (88.9 x 483 x 394mm)
Weight 21 lbs (9.53kg)
Specialties Control via Ethernet connection with Protea NE Software
DSP Signal Processor
Package Weight 27.0 lb
Box Dimensions (LxWxH) 19.0 x 16.0 x 4.0"
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