Ashly NX754 4 Channel Rackmount Multi Mode Install Power Amplifier

 NX754  ASHLY 

 4 Channel Install Power Amplifier 

The unit shall be a 4 channel multi-mode amplifier capable of driving 2 Ohm loads at full power. The maximum rated output power shall be 75W per channel at Low Z, 75W per channel in 25V mode, 75W per channel in 70V mode, and 75W per channel in 100V mode. There shall be an automatic but defeatable sleep mode consuming <1W. A switch mode power supply with active power factor correction (PFC) shall auto-detect 100 – 240VAC mains and operate from 70 – 270VAC. Each channel shall have selectable output mode of Low Z, 25V, 70V, or 100V, an 80Hz high-pass filter, input limiter, and input gain settings of 26dB, 32dB, 38dB, or 1.4V. Each channel shall have remote DC level control. Input connectors shall be 3.5mm Euroblock, while output connectors shall be 7.62mm Euroblock. The unit shall have a front panel power switch and rear level controls that can be disabled. LEDs shall indicate Protect, Sleep, Disabled, and Bridge mode status, as well as Temperature, Output Current, Output Signal, and Clipping/Mute status per channel. The amplifier shall have temperature dependent variable speed forced-air cooling. The unit shall weigh <12.1 lbs (5.5kg), measure 19”W x 1.75”H x 14.54”D (483mm x 45mm x 369mm), and mount in a standard 19” rack. There shall be a five year warranty for units purchased in the US. No other unit shall be acceptable unless all specifications represented herein are met or exceeded and submitted in writing by an independent testing agent. 

Features:

• 4-Channel Multi-Mode Power Amplifier

• Utilizes Class-D switching amplifier technology

• Selectable 80Hz 2nd-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 connectors

• Euroblock loudspeaker connectors

• Detachable AC mains line-cord connector

• Safety/Compliance: cTUVus (pending), CE, FCC, RoHS

Specifications:

• Number of Channels: 4

• 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

• 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)

• Dimensions: 19.00 x 1.75 x 14.54" (483 x 45 x 369 mm)

• Weight: 12.1 lb (5.5 kg)

SALE: $1599.99

FREE S&H in continental US (e-mail for international / offshore USA rates)