Description
The Ashly ne4250peD is a 250-watt @ 4 Ohm, four-channel amplifier with DSP and OPDante. 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. 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.
Features
4 Channel Amplifier
Protēa DSP
DSP Processing on inputs and outputs
OPDante Option Cards
10/100 Ethernet comes standard
DC voltage remote gain control
Ethernet remote control and monitoring
Switch mode supply, Class-D output
Stepped, calibrated input attenuators
Remote turn on/off
Disable all front panel controls via software
Temperature-sensitive variable speed fan with side-to-front airflow
4-stage level meters
Output current and temp indicators
Safety/Compliance: TUV, CE, FCC,RoHS
Specifications
Rated Power 8 ohms (per channel) 150W
Rated Power 4 ohms (per channel) 250W
Rated Power 8 ohms (Bridged) 500W
S/N (20 Hz-20 kHz, unweighted) >105dB
Idle Power 30W
Idle Current 0.4A
Frequency Response (8 ohms): 20 Hz – 20kHz, (unweighted) ±1dB
Input Impedance: 20k ohms, balanced
Input Sensitivity: 6.2dBu
Maximum Input Level: +21dBu
Damping Factor (8 ohms): > 250
Cooling Temperature: dependent speed-controlled fan (Front in, Side out)
Output Circuitry: Class D
Cordset: 15A Edison 3-Prong IEC
Weight: 21.0 lbs. (9.53kg)
Dimensions:
Height: 3.50″ (88.9 mm) 2RU
Width: 19″ (483 mm)
Depth: 15.5″ (394 mm)
