Rupert Neve Designs Portico 5024 Quad Mic Pre

73.700.000₫
VND USD

Based on the same technology as the 5012, Rupert Neve Designs Portico 5024 is a 4-channel mic preamp that will enhance the front end of your recording system

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The Portico 5024 Quad Mic Preamp from Rupert Neve Designs is a four-channel microphone preamplifier that offers a versatile way to connect microphones, instruments, and line-level sources. Channels One and Two feature 1/4" Hi-Z instrument inputs, and a 1/4" THRU output to pass the connected signal to an external piece of gear. A Mid/Side decoding button enables you to control the Mid level on channel Three, and Side level on channel Four. Every channel features a Silk button, which engages circuitry that adds vintage-style warmth to the signal. There are buttons on every channel to activate phantom power, phase reverse, mute, and a high-pass filter that gives you the option to cut at 30 or 90 Hz. All of the XLR inputs are transformer-balanced, and its balanced XLR outputs are transformer-coupled.

Every channel features custom transformers and class-A circuitry
0 to 72 dB Gain knobs and -6 to +6 dB Trim knobs on every channel
When the Gain knobs are set at 0 dB and the phantom is turned off, the 5024 can handle signals of +25 dBu without the need for pads, and act as line-level inputs with an impedance of 10k ohms
Eight-segment LED meters on every channel
Ground Lift buttons on channels One and Two
Number of Channels Four
Inputs 4x transformer balanced XLR mic-level inputs
2x 1/4" transformer-isolated Hi-Z DI inputs
Outputs 4x transformer-coupled, balanced XLR line-level outputs
2x 1/4" THRU outputs (on front panel)
Phantom Power 48 Volts DC +/- 1%
Gain Range Unity to +66 dB in 6 dB steps, Trim continuously adjustable from -6 dB to +6 dB
Line Input: Trim continuously adjustable from -6 dB to +6 dB
Maximum Output Level 20 Hz to 40 kHz is +26 dBu
Frequency Response Main Output, no load: -3 dB @ 2 Hz -3 dB @ 160 kHz
Noise Measured at Main Output, unweighted, 22 Hz to 22 kHz
Terminated 150 Ohms
With gain at unity better than -100 dBu
With gain at 66 dB better than -62 dBu
Equivalent Input Noise better than -128 dBu
Noise factor 1.5 dB
THD & Noise @ 1 kHz, +20 dBu output: Better than 0.002%
Silk Engaged: Better than 0.2%
Second Harmonic @ 20 Hz, +20 dBu out Better than 0.004% @ 20 Hz
+20 dBu out Better than 0.020%
IM Distortion: Better than 0.002%

Slew rate Better than 4 V/uS
High Pass Filter: Frequency: Selectable either 30 Hz or 90 Hz
Slope: 12 dB/Octave Bessel
Crosstalk Measured channel to channel: Better than -90 dB @ 15 kHz
High-Pass Filter Frequency: 30 Hz or 90 Hz
Slope: 12 dB/Octave Bessel
Power Requirements 3-Pin EIC Input
100 to 240 VAC
50/60 Hz
0.5A
Rackmount Yes, 1U
Dimensions (WxDxH) 19 x 9 x 1.75 (48.26 x 22.86 x 4.45 cm)
Weight 18 lb (8.2 kg)
Packaging Info
Package Weight 13.45 lb
Box Dimensions (LxWxH) 22.7 x 14.6 x 6.9"

 

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