Orders placed after 4pm on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The Samson SX1800 is a professional rack-mount power amplifier designed for live sound or installation audio applications, offering an output power of 400W per channel at 8 ohms. The amplifier can operate in stereo, parallel, or bridged-mono mode according to your needs and offers combination XLR/TRS input jacks and 5-way binding posts and Speakon output connectors. Front-panel volume knobs let you make level adjustments easily.
The SX1800 has a solid offering of internal protection, including circuitry to protect against overheating, short circuits, and DC. The unit is fan-cooled for increased reliability. The SX1800 has an open, natural sound quality with a wide frequency range and very low distortion. All of these features inside a 2U steel housing make the SX1800 a great option for your amplification needs.
2U rack space stereo power amplifier
Rugged all-steel chassis
Three-mode stereo/parallel/bridged-mono operation with dedicated rear-panel switch
Forced-air, vari-speed dual temperature-sensitive fans cooling for reliable, consistent performance
Toroidal low-profile, high current transformer power supply
Protection relay circuitry with dedicated LEDs includes thermal overload protection, On/Off muting, and clip protection
Unique bipolar circuit design minimizes or nulls DC output at idling stage, which conserves energy and prevents speaker damage
XLR/TRS combo input connectors, 5-way binding post and Speakon outputs
In the Box
Samson SX1800 - 2-Channel Rack-Mount Power Amplifier (400W at 8 Ohm Stereo)