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Ashly ne4250.70c Power Amp

ne4250.70c
Weight: lbs

ASHLY

ne4250.70c

Network 4-Chan 70V Power Amp with CobraNet

  Features

• Four Channel Amplifier

• Ethernet control Is standard

• Low-Z, 25V, 70V and 100V Models

• Extensive DSP Available

• Easy and intuitive user interface

• Extensive protection circuitry

• Safety/Compliance: FCC, CE, RoHS

• Optional CobraNet, EtherSound, AES/EBU, mic preamps

Front panel:

• Level attenuators for each channel

• Power switch can be disabled by software

• 4-Step Signal Level and Clip LEDs

Rear panel:

• 10/100 Ethernet port

• Euroblock inputs

• Euroblock outputs

• Remote level control

• Preset recall

• Remote power turn-on/off

• Data in and out ports

Watts per channel

Model          8 ohms   4 ohms  25V/70V/100V

ne4250       150           250           NR

ne4250.25   NR           NR            250

ne4250.75   NR           NR            250

ne4250.10   NR           NR            250

Input Options

Four-channel Mic pre

AES/EBU

CobraNet

EtherSound

Accessories

WR-1 2-ch Level Control

WR-2 Four Position Switch

WR-5 Programmable Selector

RD/RW8 8-ch Level Control

neWR-5 Programmable Network Remote

neRD-8/16 Network Fader Remotes

 

Connecting and controlling an amplifier for networked systems has now been simplified with Ashly’s NE Series amplifiers. Network Enabled (NE) amplifiers offer ease of use, setup and control using standard 10/100 Ethernet protocol and Protea NE Software. No special outboard control units are needed. Four, four-channel models with output power at 250W are available to fill a wide variety of low impedance, 25V, 70V and 100V performance installation or constant voltage applications. NE Series amplifiers are offered two ways;

standard input with euroblock connectors and "pe" (Protea Enabled) with euroblock input connectors and world renowned Protea DSP signal processing.

The DSP signal processing library is extensive and utilizes two SHARC 32-bit / 96kHz processors. Processing blocks include Graphic, Parametric, Notch and Shelving Equalization, High-, Low- and All-Pass Filters (HPF/LPF/APF) with up to 48dB/Octave slopes, Delay, Compressor/Limiter, Gate, Ducking, Auto-leveler, Gain and Signal Generators (sinewave, white and pink noise). A full Matrix Mixer with assignable routing allows any input to drive any or all amplifier outputs. Presets can be used to store and retrieve global parameters of an entire amplifier’s control surface and DSP section.

Additionally, each amplifier also provides DC voltage control of the attenuators which makes it a snap to control volume from remote locations, preset recall, Remote Power Standby and data in and out ports for connecting accessories like the WR-5 to control user selected parameters. There are LED indicators for power, standby, protect, network communications and each channel has a four-step signal meter, bridge mono, temperature and current indicators.

Four-channel Mic-pre, AES/EBU, EtherSound, and CobraNet modules will be available as options. Eight-channel NE series amplifiers are also available

Specifications

Model

ne4250
ne4250pe

ne4250.25
ne4250.25pe

ne4250.70
ne4250.70pe

ne4250.10
ne4250.10pe

Signal to Noise (20 Hz-20 kHz, unweighted)

>105 dB

>105 dB

>105 dB

>105 dB

Power Consumption (Pink Noise @ 4 Ohm)

1/8th Output

31.25W

31.25W

31.25W

31.25W

1/8th Draw

200W

200W

200W

200W

1/8th Current

2.7A

2.7A

2.7A

2.7A

Idle Power

30W

30W

30W

30W

Idle Current

0.4A

0.4A

0.4A

0.4A

Output Circuitry: Class D

Input Sensitivity: 6.2dBu

Frequency Response: 20 Hz - 20 kHz, +/- 1.0 dB

Damping Factor: - 8 ohm load, > 250

Input Impedance: 20 k ohms, balanced

Maximum Input Level: +21 dBu

Cooling: Temperature dependent speed-controlled fan (Front In, Side Out)

Front Panel Indicators per channel: Signal: -18, -12, -6,dB, Clip, Temp, Current, Bridge

Front Panel Indicators: overall power, standby, protect, disable, com

Attenuators: Per channel front panel

Input Connectors: each channel 3- Pin Euroblock

Output connectors: each channel Euroblock

Amplifier Protection: Output Overcurrent, Main Supply Rail Overvoltage, Chassis Temperature, Inrush Limiting, Mains Fuse

Power Cable Connector: 15A Edison 3-Prong IEC

Dimensions 19" x 3.5" x 15.5" (88.9mm x 483mm x 394mm)

Weights

Net

21.0 lbs (9.53kg)

Shipping

26.0 lbs. (11.79kg)