Description: Ashly NX754 4 Channel Multi Mode Power Amplifier 75 Watts 2 OHM Rackmount 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 AmplifierUtilizes Class-D switching amplifier technologySelectable 80Hz 2nd-order Hi-pass filter, limiter, and input gain per channelRemote DC level control per channelExtensive protection circuitry, continuously variable cooling fanEuroblock input connectorsEuroblock loudspeaker connectorsDetachable AC mains line-cord connectorSafety/Compliance: cTUVus (pending), CE, FCC, RoHSSpecifications:Number of Channels: 4Voltage Gain: Selectable at 26, 32, or 38 dB, or 1.4 VDamping Factor: >250 (8 Ohms load <1 kHz)Filter: Input High Pass Filter: 80 Hz second-orderDistortion: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 dBInput Impedance: 10 kOhmsBalanced Input: Euroblock 3.5 mmMaximum Input Level: +21 dBuSpeaker Output: Euroblock 7.62 mmLevel Control: Remote DC Level Control: Euroblock 3.5 mm - Gnd, CV, V+ per inputAttenuation: Per Channel: Rear panel, fully off= muteFront Panel LED Indicators: White LED:Power Switch: On, off, flashing (standby mode) Red LED:Protect: On (fault condition or shut down), OffClip / 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 outputBridge (Per Channel): Pair, On, offCurrent (Per Channel): Brightness is proportional to output currentProtection Circuits: Inrush current limitation, temperature monitoring, output over-power protection, and mains fusesCooling: Continuously variable temperature controlled fanNominal Voltage: Input: 120 to 240 VAC @ 50/60 HzOperating Range: 70 to 270 VAC @ 50/60 HzPower-Up Action: Minimum Power-Up: 70 VAC @ 50/60 HzPower Supply Type: SMPS with active PFC (Power Factor Correction)AC Mains Power Cord: Connector: Detachable NEMA 5-15 for USAMaximum Output Power: Low Impedance Output Mode (All Channels Driven at Rated Load): 2, 4, & 8 Ohms: 75 WLow Impedance: Low Impedance Output in Bridge Mode (All Channels Driven at Rated Load): 4, & 8 Ohms: 150 WVoltage Output: Constant Voltage Output (All Channels Driven at Rated Load): 25, 70, & 100 V (Per Channel): 75 WPower Draw: Total AC Mains Power Draw (Typical Input):Sleep Mode: <1 WStandby Mode: 25 WIdle (No Signal): 53 WTypical Input (1/8 Max Power @ 2 Ohms): 142 WCurrent Draw:For 120 VAC (Typical Input, Total for all Channels):Sleep Mode: 94 mAStandby Mode: 0.27 AIdle (No Signal): 0.5 A1/8 Max Power @ 2 Ohms: 1.24 AFor 240 VAC (Typical Input, Total for all Channels):Sleep Mode: 47 mAStandby Mode: 0.135 AIdle (No Signal): 0.25 A1/8 Max Power @ 2 Ohms: 0.62 AThermal Dissipation:Typical Input (Total for all Channels):Sleep Mode: 2.14 BTU/hrStandby Mode: 86.4 BTU/hrIdle (No signal): 180 BTU/hrTypical (1/8 Max Power @ 2 Ohms): 355 BTU/hrEnvironmental Conditions:32 to 120°F (0 to 49°C), non-condensingDimensions: 19.00 x 1.75 x 14.54" (483 x 45 x 369 mm)Weight: 12.1 lb (5.5 kg) Echotone Music LLC is an experienced E-commerce Audio Visual Equipment dealer since 1998. We take pride in selling Pro Audio gear for musicians, sound engineers, production companies and broadcast applications. Shipping -Pro packed & shipped USPS, UPS or Freight Service. Contact us & pay for 2 day air upgrade on any unit. We are working hard to get your product ( built if needed), processed & shipped. Processing times vary, 2-30 days Returns/Refunds- Customer pays for return shipping. Returned items must be sealed/unopened to qualify for a full refund. Refunds are for the Item cost only. Gear returned with out all its original packaging, & accessories or shows signs of wear, is subject to an additional service fee. This item is now used and it would be unfair to resell to another customer as new. What products can not be returned? - International Sales Clearance items, Custom Builds, Road Cases, DT12 items, items identified as non-returnable, discontinued items, used or NOS items, electronic software downloads, demo gear, computer Cards, vacuum tubes, earbuds, harmonicas raw-frame speakers, turntable cartridges, fog fluid
Price: 1399 USD
Location: Cheshire, Connecticut
End Time: 2025-01-20T15:22:25.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money back or replacement (buyer's choice)
Brand: Ashly
Type: Power Amplifier
Number of Channels: 4
Color: Silver
Model: Ashly NX754
Features: Rack Mountable
MPN: NX754