Description
The Ashly ne8250.70 is a 2 RU rack-mountable, network-enabled, eight-channel amplifier capable of delivering 250W per channel at a constant voltage of 70V for installation in retail applications, paging systems, warehouses, and more. Its Class-D output circuitry and switched-mode power supply ensure high efficiency and reliable performance. A temperature-sensitive, variable-speed fan along with built-in amplifier and load protection inhibit overheating and overcurrent conditions.
Euroblock inputs and outputs allow standardized connectivity with line mixers and constant-voltage speakers, and the per-channel stepped, calibrated input attenuators offer easy recallability. The selectable high-pass filter can be set to 12 dB/octave at 80 Hz or 6 dB/octave at 400 Hz, thereby preventing excessive low frequencies from reaching your speakers. Setup and control of the ne8250.70 are conveniently executed via Ashly Protea software using standard 10/100 Ethernet protocol.
Supports control and setup over Ethernet connection via Ashly Protea software
Euroblock connections for inputs and outputs
The ne8250.70 has multiple layers of protection circuits including overcurrent, thermal, and mains protection
Class-D output circuitry with switched-mode power supply
Stepped, calibrated input attenuators
Selectable software-controlled internal high-pass filter at 80 Hz (12 dB/octave) or 400 Hz (6 dB/octave)
Temperature-sensitive, variable-speed fan with side-to-front airflow
4-stage level meters
Rack-mountable enclosure occupies 2 RU
Ashly Ne8250.70 Specs
Number of Channels 8
Power Rating 250 W per Channel
Amplifier Class Class-D
Load Impedance / Voltage 70 V
Performance
Frequency Response 20 Hz to 20 kHz ±1 dB
Damping Factor > 250 at 8 Ohms
Input Sensitivity 7.2 dBu
Input Impedance 20 Kilohms (Balanced)
Max Gain 32 dB
SNR > 107 dB
THD 8 Ohms:
< 0.5% (Full Range, Typical)
Intermodulation Distortion < 0.5% (SMPTE, at 8 Ohms)
Signal Processing
Filters 2 x High-Pass:
80 Hz, 12 dB/Octave
400 Hz, 6 dB/Octave
Connectivity
I/O 2 x Euroblock 8-Pin Output
4 x Euroblock Control Input
8 x Euroblock Input
Digital I/O 1 x RJ45 Input
Power
AC Input Power 120 VAC, 60 Hz
240 VAC, 50 Hz
AC Power Connector IEC 15 A / NEMA 5-15
Current Consumption 290 mA (Standby)
565 mA (Idle)
5 A (1/8 Power, Typical)
11 A (1/3 Power, Max)
Physical
Display & Indicators Blue LED (Power)
Yellow LED (Standby)
Red LED (Protect)
Yellow LED (Disable)
Green LED (Comm)
Green LED (Bridged Mode)
Multi-Color LED (Clip/Level/Signal/Temp)
Green LED (Current)
Cooling Fan (Variable Speed)
Thermal Dissipation 63.8 BTU/hr (Standby)
187 BTU/hr (Idle)
700 BTU/hr (Typical)
775 BTU/hr (Maximum)
Certifications CE, FCC, RoHS, cTUVus, as per Manufacturer
Operating Temperature 40 to 120°F / 4 to 49°C
Dimensions 19.0 x 3.5 x 16.9" / 483.0 x 89.0 x 428.0 mm
Weight 24.7 lb / 11.2 kg
Packaging Info
Package Weight 23 lb
Box Dimensions (LxWxH) 30 x 16 x 4"
