{"product_id":"nady-spa-850-rackmount-stereo-power-amplifier-350w-channel-4-ohms","title":"Nady SPA-850 Rackmount Stereo Power Amplifier (350W\/Channel @ 4 Ohms)","description":"\u003cp\u003eThe Nady SPA-850 is a professional power amplifier that offers reliable performance and terrific versatility in a compact rackmount design. The amplifier can operate in stereo, parallel, or bridged mono modes to meet the demands of a variety of applications.\u003c\/p\u003e\u003cp\u003eIt offers XLR and 1\/4\" TRS inputs along with Neutrik Speakon and binding post outputs, allowing you to connect to a wide variety of sound devices and systems. Parallel output connectors let you daisy-chain multiple amplifiers for additional power. In order to deliver the best sound and reliability possible, the amplifier is equipped with a ground-lift switch and a 30Hz low-cut filter to eliminate low frequency hum. A defeatable clip limiter prevents audio from distorting.\u003c\/p\u003e\u003cp\u003eA complete array of protection circuitry includes a soft-start turn on, noise-free on\/off, DC offset, DC and thermal overload protection, DC servo operation, short circuit and speaker protection, and a current limiter. All of these functions protect your amplifier and your speakers from damage and keep them operating smoothly. A variable-speed cooling fan with back-to-front airflow keeps internal components from overheating.\u003c\/p\u003e\u003cp\u003eFEATURES:\u003c\/p\u003e\u003cp\u003eDurable steel chassis fits in a standard equipment rack\u003c\/p\u003e\u003cp\u003eSwitchable stereo, parallel, and bridged mono modes meet the demands of a variety of applications\u003c\/p\u003e\u003cp\u003eXLR and 1\/4\" TRS inputs, along with Neutrik Speakon and binding post outputs allow you to connect to a wide variety of sound devices and systems\u003c\/p\u003e\u003cp\u003eParallel output connectors let you daisy-chain multiple amplifiers for additional power\u003c\/p\u003e\u003cp\u003eDetented volume controls let you make precise adjustments\u003c\/p\u003e\u003cp\u003eA ground-lift switch and a 30Hz low-cut filter eliminate low frequency hum\u003c\/p\u003e\u003cp\u003eA defeatable clip limiter is provided to minimize distortion\u003c\/p\u003e\u003cp\u003eClip and signal LED indicators on each channel\u003c\/p\u003e\u003cp\u003eProtection circuitry includes a soft-start turn on, noise-free on\/off, DC offset, DC and thermal overload protection, DC servo operation, short circuit and speaker protection, and a current limiter. All of these functions protect your amplifier and your speakers from damage and keep them operating smoothly\u003c\/p\u003e\u003cp\u003eA variable-speed cooling fan with back-to-front airflow keeps internal components from overheating\u003c\/p\u003e\u003cp\u003eSwitchable 115\/230VAC power for international use\u003c\/p\u003e\u003cp\u003eSPECIFICATIONS:\u003c\/p\u003e\u003cp\u003ePower Rating:\u003c\/p\u003e\u003cp\u003e425W @ 2 Ohms\u003c\/p\u003e\u003cp\u003e350W\/Channel @ 4 Ohms Stereo\u003c\/p\u003e\u003cp\u003e200W\/Channel @ 8 Ohms Stereo\u003c\/p\u003e\u003cp\u003e600W @ 8 Ohms Bridged\u003c\/p\u003e\u003cp\u003e850W @ 4 Ohms Bridged\u003c\/p\u003e\u003cp\u003eInput Sensitivity: 1.15V (+3.4dBu)\u003c\/p\u003e\u003cp\u003eInput Impedance: 10 kOhms, Balanced and Unbalanced\u003c\/p\u003e\u003cp\u003eGain: 30dB\u003c\/p\u003e\u003cp\u003eFrequency Response: 25Hz - 25kHz +0\/-1dB\u003c\/p\u003e\u003cp\u003eSignal-to-Noise Ratio: 100dB\u003c\/p\u003e\u003cp\u003eTotal Harmonic Distortion (THD): \u0026lt; 0.03%\u003c\/p\u003e\u003cp\u003eInput Connectors:\u003c\/p\u003e\u003cp\u003e2 x XLR Inputs\u003c\/p\u003e\u003cp\u003e2 x 1\/4\" TRS Inputs\u003c\/p\u003e\u003cp\u003e1 x AC Power Input\u003c\/p\u003e\u003cp\u003eOutput Connectors:\u003c\/p\u003e\u003cp\u003e2 x Neutrik Speakon Outputs\u003c\/p\u003e\u003cp\u003e2 x Binding Post Outputs (2 Terminals Each)\u003c\/p\u003e\u003cp\u003eControls Front Panel:\u003c\/p\u003e\u003cp\u003e1 x Power Switch\u003c\/p\u003e\u003cp\u003e2 x Detented Volume Control Knobs\u003c\/p\u003e\u003cp\u003eControls Rear Panel:\u003c\/p\u003e\u003cp\u003e1 x Mode Selector Switch\u003c\/p\u003e\u003cp\u003e1 x Ground-Lift Switch\u003c\/p\u003e\u003cp\u003e1 x Voltage Selector Switch\u003c\/p\u003e\u003cp\u003e1 x Clip Limiter Switch\u003c\/p\u003e\u003cp\u003e1 x LF Filter Switch\u003c\/p\u003e\u003cp\u003eIndicators:\u003c\/p\u003e\u003cp\u003e1 x Green Power LED\u003c\/p\u003e\u003cp\u003e2 x Green Signal LEDs\u003c\/p\u003e\u003cp\u003e2 x Red Clip LEDs\u003c\/p\u003e\u003cp\u003eCooling: Variable-Speed Fan, Back-to-Front Airflow\u003c\/p\u003e\u003cp\u003eProtection:\u003c\/p\u003e\u003cp\u003eFull Short Circuit, Open Circuit, Thermal, Ultrasonic, and RF\u003c\/p\u003e\u003cp\u003eProtection; Stable into Reactive or Mismatched Loads; On\/Off\u003c\/p\u003e\u003cp\u003eMuting; Current Limiter (Crowbar)\u003c\/p\u003e\u003cp\u003ePower Requirements:\u003c\/p\u003e\u003cp\u003e110-120VAC or 220-240VAC, 50\/60Hz\u003c\/p\u003e\u003cp\u003e11A Fuse\u003c\/p\u003e\u003cp\u003eDimensions: 19 x 15.7 x 3.5\" (483 x 400 x 89mm)\u003c\/p\u003e\u003cp\u003eWeight: 29.9 lbs (13.6kg)\u003c\/p\u003e","brand":"Nady Systems","offers":[{"title":"Default Title","offer_id":51901193126173,"sku":"NASPA850","price":797.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/2092\/9309\/files\/NASPA850.jpg?v=1781811321","url":"https:\/\/scarlettmusic.com.au\/products\/nady-spa-850-rackmount-stereo-power-amplifier-350w-channel-4-ohms","provider":"Scarlett Music","version":"1.0","type":"link"}