JMP-6 | SMP-2 | SMP-500 | MADC-2 | NSEQ-F

SMP 500 Mic Preamp

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A version of our well-known SMP-2 microphone preamplifier, the Forssell SMP-500 has been adapted to work with the API 500 series enclosures. This extremely high-quality, sonically neutral microphone preamplifier is designed for the most demanding applications.

	SMP-500 circuitry features an all Class A discrete JFET front-end with a gain range of +8 to +64 dB in 24 switched steps.
	The output of the SMP-500 is fully balanced and floating, with a maximum output level of greater than +26 dBu.
	Front panel LED signal level indicators are provided to indicate 0 dBu output level (green) and output clipping (red). The clipping LED lights at +24 dBu output, which is about 2 dB before actual clipping.
	* Polarity invert and P48 Phantom power switches with LED status indicators are also located on the front panel.

Specifications:

Gain Range = +8 to +64 dB in 24 steps

Frequency Response @ 45 dB gain from1 Hz to 200 KHz = +0, -0.5 dB

EIN at +65 dB gain (22 Hz to 22 KHz) better than –127 dBu unweighted

Input Impedance = 13k ohm

Max Input Level at min gain = +18 dBu (output clipping)

Minimum output load = 600 ohm Max Output level +26 dBu/dBm

VPR Alliance listing is pending.