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Stanton A.1800 Power Amplifier

Item #: 
1274742002653135460
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With a power rating of 1,800W, the Stanton A.1800 gives you the power you want with plenty of headroom. The A.1800 offers 2-channel, parallel, or bridged mono operating modes for flexible applications... Click To Read More About This Product

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Overview

With a power rating of 1,800W, the Stanton A.1800 gives you the power you want with plenty of headroom. The A.1800 offers 2-channel, parallel, or bridged mono operating modes for flexible applications. Each channel features an independent limiter to reduce distortion and an independent input level control for precise adjustments. Precise signal and clip LED indicators let you monitor performance and correct for overloading (clipping) conditions. The A.1800's low-frequency filters (40Hz) remove rumble and subsonic frequencies. 2 rear-mounted fans cool the A.1800: cool air flows through the front fan filters, reducing the temperature of internal components while forcing the heat out the rear vents. Connections include balanced XLR and 1/4" TRS combination input connectors for each channel and LINK ports. 5-way output binding posts and Speakon connectors enable secure operation. High-current toroidal transformer for absolute reliability. Independent DC and thermal overload protection on each channel automatically protects amplifier and speaker from damage or failure. The A.1800 includes rack ears to mount in any standard 19" rack.

FEATURES

2-channel, parallel, or bridged mono operating modes
Power rating: 400W/ch @ 8 ohm, 600W/ch @ 4 ohm, and 900W/ch @ 2 ohm; 1,200W @ 8 ohms and 1,800W @ 4 ohms bridged mono
Independent limiters for each channel
Independent input level controls for each channel
Precise signal and clip LED indicators
Low-frequency filters (40Hz)
Twin-tunnel and 2 temperature-sensitivity forced-air cooling system
Balanced XLR and balanced 1/4" TRS combination input connector for each channel and LINK ports
5-way output binding posts and Speakon connectors
High-current toroidal transformer
Independent DC and thermal overload protection on each channel
Rackmountable in any standard 19" rack
SPECIFICATIONS
Signal to Noise Ratio (20Hz-20kHz): 102dB
Distortion (SMPTE-IM): 0.01%
Input sensitivity @ 8 ohms: 4dBu
Voltage Gain: 33dB
Output Circuitry: AB
Current Consumption: 120Vac / 240Vac
@ 1/8 power @ 4 ohms: 7.2A / 3.5A
@ 1/3 power @ 4 ohms: 12A / 6A
@ Rated power @ 4 ohms: 19.5A / 9.5A
Distortion: 20Hz-20kHz Half Power: 0.01%; 1kHz Rated Power: 0.1%
Frequency Response: 0/-0.5dB; 20Hz-20kHz, 0/-3dB; 5Hz-60kHz
Damping Factor (400 Hz): 280
Input Impedance: 15kOhm Unbalanced, 30kOhm Balanced
Input Clipping: 22dBu (10Vrms)
Cooling: Continuously variable speed, Front to rear
Connectors (each)
Input: Active balanced combo (XLR and 1/4" TRS common use)
Output: 5-way Binding post and Speakon
Control
Front: AC power switch, Channel 1 and 2 volume
Rear: HPF switch, Limiter switch, Mode selector switch
Indicators: Active (blue), Protection (red), Clip (red), Signal (green & yellow)
Protection: Short circuit, Thermal, Current limit, DC offset, Current inrush, RF protection, Turn on / Turn off muting
Power requirements: 100, 120/240Vac, 50/60Hz
Dimensions: 19"W x 3.5"H x 16.5"D (482 x 88 x 420mm)
Net Weight: 40 lb. (18kg)
Pro Coverage
MANUFACTURER'S WARRANTY
WARRANTY Through Stanton’s authorized dealers around the World, Stanton, or one of Stanton’s authorized distributors outside the U.S., will, without charge, repair or replace, at the sole discretion of the entity responsible for making the repair or providing the replacement, any Stanton merchandise proved defective in material or workmanship for a period of one (1) year following the date of original purchase. Exceptions to this warranty are as noted below:   The warranty for mechanical parts which are subject to wear and tear are limited to the earlier to occur of thirty (30) days following the date of original purchase or the following number of cycles: Faders - 15,000; Rotary potentiometers - 10,000; and Switches - 10,000.   Stanton will warrant all replacement parts and repairs for ninety (90) days from the date of original shipment. Repairs made necessary by reason of misuse, alteration, normal wear, or accident are not covered under this warranty.  


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