Product Details
Overview
The nX Series 2-Channel Multi-Mode Power Amplifier from Ashly is capable of driving 2, 4, and 8 ohms loads at full power and offers a maximum rated output power of 150W per channel at 25V, 70V, and 100V modes. It features a universal switch-mode power supply with PFC (Power Factor Correction) that operates from 70 to 270 VAC. The multi-mode output capability allows each individual amplifier output channel to be set for low-impedance (2, 4, and 8 Ohms) or constant voltage (25, 70, or 100V) operation using DIP switches.
The amplifier has power-saving Ashly EMS (Energy Management System) that provides an automatic sleep-mode drawing less than 1W. It is suitable for live sound and fixed installation sound systems in stadiums, arenas, performance venues, places of worship, and convention centers.
Features
- Utilizes Class-D switching amplifier technology
- Selectable 80 Hz second-order Hi-pass filter, limiter, and input gain per channel
- Remote DC level control per channel
- Extensive protection circuitry, continuously variable cooling fan
- Euroblock input and loudspeaker connectors
- Detachable AC mains line-cord connector
- CE, FCC, RoHS certified
Specifications
| Number of Channels | 2 | ||||||||
| Voltage Gain | Selectable at 26, 32, or 38 dB, or 1.4 V | ||||||||
| Damping Factor | >250 (8 Ohms load <1 kHz) | ||||||||
| Filter | Input High Pass Filter | 80 Hz second-order | |||||||
| Distortion |
SMPTE (Typical) |
<0.5% THD-N (Typical) |
<0.5% (8 Ohms, 10 dB below rated power, 20 Hz to 20 kHz) | ||||||
| Channel Separation | -75 dB (dB from full output, 1 kHz) | ||||||||
| Signal-to-noise | >96 dB (un-weighted 20 Hz to 20 kHz, Gain @ 26 dB) | ||||||||
| Frequency Response | 20 Hz to 20 kHz, ±0.05 dB | ||||||||
| Input Impedance | 10 kOhms | ||||||||
| Balanced Input | Euroblock 3.5 mm | ||||||||
| Maximum Input Level | +21 dBu | ||||||||
| Speaker Output | Euroblock 7.62 mm | ||||||||
| Level Control | Remote DC Level Control | Euroblock 3.5 mm - Gnd, CV, V+ per input | |||||||
| Attenuation | Per Channel | Rear panel, fully off= mute | |||||||
| Front Panel LED Indicators |
White LED: Power Switch: On, off, flashing (standby mode) Red LED: Protect |
On (fault condition or shut down), Off Clip / Mute (Per Channel) |
Clip @ 1 dB below rated output / mute Blue LED: Sleep Mode |
On (when the amplifier is asleep from audio inactivity) Yellow LED: Disable |
On (when the power switch & attenuators are disabled) Temperature (Per Channel) |
On dim at 90% maximum operating temperature, full bright + protect at 100% Green LED: Signal (Per Channel) |
-18 dB, below rated output Bridge (Per Channel) |
Pair, On, off Current (Per Channel) |
Brightness is proportional to output current |
| Protection Circuits | Inrush current limitation, temperature monitoring, output over-power protection, and mains fuses | ||||||||
| Cooling | Continuously variable temperature controlled fan | ||||||||
| Nominal Voltage | Input | 120 to 240 VAC @ 50/60 Hz | |||||||
| Operating Range | 70 to 270 VAC @ 50/60 Hz | ||||||||
| Power-Up Action | Minimum Power-Up | 70 VAC @ 50/60 Hz | |||||||
| Power Supply Type | SMPS with active PFC (Power Factor Correction) | ||||||||
| AC Mains Power Cord | Connector | Detachable NEMA 5-15 for USA | |||||||
| Maximum Output Power |
Low Impedance Output Mode (All Channels Driven at Rated Load): 2, 4, & 8 Ohms |
75 W | |||||||
| Low Impedance |
Low Impedance Output in Bridge Mode (All Channels Driven at Rated Load): 4, & 8 Ohms |
150 W | |||||||
| Voltage Output |
Constant Voltage Output (All Channels Driven at Rated Load): 25, 70, & 100 V (Per Channel) |
75 W | |||||||
| Power Draw |
Total AC Mains Power Draw (Typical Input): Sleep Mode |
<1 W Standby Mode |
15 W Idle (No Signal) |
33 W Typical Input (1/8 Max Power @ 2 Ohms) |
82 W | ||||
| Current Draw |
For 120 VAC (Typical Input, Total for all Channels): Sleep Mode |
94 mA Standby Mode |
0.2 A Idle (No Signal) |
0.35 A 1/8 Max Power @ 2 Ohms |
0.76 A For 240 VAC (Typical Input, Total for all Channels): Sleep Mode |
47 mA Standby Mode |
0.1 A Idle (No Signal) |
0.175 A 1/8 Max Power @ 2 Ohms |
0.38 A |
| Thermal Dissipation |
Typical Input (Total for all Channels): Sleep Mode |
2.14 BTU/hr Standby Mode |
51 BTU/hr Idle (No signal) |
112 BTU/hr Typical (1/8 Max Power @ 2 Ohms) |
215 BTU/hr | ||||
| Environmental Conditions | 32 to 120°F (0 to 49°C), non-condensing | ||||||||
| Dimensions (W x H x D) | 19.00 x 1.75 x 14.54" (483 x 45 x 369 mm) | ||||||||
| Weight | 11.3 lb (5.1 kg) |
