Presonus Tube Pre Amp Amplifier

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Presonus Tube Pre Amplifier Nice virtually unused (bought for a small start up studio that never started up) great shape works Perfectly well & comes boxed with UK power supply Dual-servo, 12AX7 vacuum-tube-based preamp with: Tube Drive tube-saturation control Gain control 48V phantom power 80 Hz high-pass filter -20 dB pad Polarity-reverse switch Backlit VU meter Clip LED Input/Output 1 unbalanced ¼” instrument input 1 balanced XLR mic input 1 unbalanced ¼” line output 1 balanced XLR line output Physical Compact 1/3U rack-mount chassis External 16 VAC power supply Optional 3UMR rack adapter Input XLR Impedance 1.3k Ohms High Z Impedance 1 Meg Ohm Panel Controls Tube Drive 0dB to +20dB Gain 3dB to +48dB Phase Reversal -20 dB Pad +48V Phantom Power 80Hz Rumble Filter Meters Blue Backlit VU Output XLR Balanced 51 Ohms Impedance 1/4" TRS Unbalanced 51 Ohms Impedance Performance THD+Noise (Unweighted) 0.05% at 0dB Tube Drive 10% at 30dB Tube Drive Noise Floor -98dB Signal To Noise >95dB Power Supply Rejection >98dB Amplifier Type Dual-Servo Power Supply Type Linear Input 16VAC/1000mA (factory configured) Power 16 Watts Physical Weight 5lbs. Dimensions 5.5 x 5.5 x 1.75 Mounting Universal Rack Tray Insert Chassis Steel Panel Brushed Aluminum Sides Cast Aluminum Cash on collection is preferred in Central London read more