\n \nThe Solo MPA Multi-Voice Tube Preamplifier allows users to blend between a pristine low-noise/low-distortion solid-state transistor circuit and a warmer Class-A tube mic preamp. \n \nThe flexible EQ controls allow users to voice the Solo MPA to create their signature sound. Featuring 48V phantom power and a variable input impedance control, users can tailor the Solo MPA to suit their microphone of choice, be it a high-quality dynamic, a studio-grade condenser, or a low-level ribbon \n \nThe Solo Series of single-channel rackmount units have been developed for the recording enthusiast with a preference for simplicity. \n \n \n

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Key Features

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• Adjustable input impedance (600 to 80K ohms)
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• Hand selected 12AX7 tube
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• Flexible Tilt EQ
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• Tunable Lowcut Filter
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• Variable Voice Tube/Solid State Control
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• Front accessible meter trim
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• Discrete class A FET input microphone preamplifier
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• Low THD
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• Wide frequency response
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• Front mounted Instrument/DI Input
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• Very high input impedance
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• +4dBu/-10dBV output level selection
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Specifications

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Frequency Response	15 Hz to 50 kHz (+0, -1dB)
Dynamic range	>110dB (“A” weighted)
CMRR	>90dB THD <0.005% (typical
Equivalent Input Noise	-129dBu (XLR, “A” weighted)
Maximum Input Level	+19dBu (XLR)
Maximum Instrument Input	+17dBu
Input Impedance	600-80K ohms adjustable (XLR), >800k ohms (Instrument), +27dBu (XLR)
Output Impedance	< 47 ohms (XLR)
Maximum Gain	75dB
Meter Calibration	0VU = +4dBu output (+4dBu mode) 0VU = -10dBV output (-10dBV mode)
Low Cut Filter	Single pole,10-200Hz adjustable
Tilt EQ \n \n	+/- 12dB adjustable
Power Requirements	100-120V 60 Hz / 220-240V 50Hz
Dimensions:	(HxWxD) 4.45 cm x 48.3 cm x 15.2 cm
Weight	2.5kg
Box Dimensions	(HxWxD) 12.6 cm x 51.8cm x 18.9cm

\nNote: 0 dBu = 0.775Vrms \n \n

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