Nady SPA-1400 Power amp 1400 Watts Variable-Speed Fan Steel Casing ---> FREE SHIPPING Nady SPA 1400 Rackmount Stereo Power Amplifier (500W/Channel @ 4 Ohms), paralleled & bridged mono modes, protection circuitry, XLR & ¼” inputs, banana & Speakon™ outputs The Nady SPA 1400 is a... MSRP: $349.99 Was: Now: $199.99 Add to Cart Compare