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ไมค์ปรีแอมป์ RUPERT NEVE DESIGNS PORTICO 5024 Quad Mic Preamp

RUPERT NEVE DESIGNS

ปรีแอมป์ไมค์แบบ 4 ชาแนล Rupert Neve Designs Portico 5024 4-channel microphone preamplifier that offers a versatile way to connect microphones, instruments, and line-level sources

Original price was: 206,000 ฿.Current price is: 154,500 ฿.

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Rupert Neve Designs Portico 5024 Quad Mic Preamp

ปรีแอมป์ไมค์แบบ 4 ชาแนล Rupert Neve Designs Portico 5024 4-channel microphone preamplifier that offers a versatile way to connect microphones, instruments, and line-level sources

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.

Features:

  • 4-Channel Microphone Preamplifier
  • Silk Circuit Adds Vintage-Style Warmth
  • Built-In Mid/Side Decoding
  • Two 1/4″ Hi-Z Inputs
  • 48V, Phase, Mutes and High-Pass Filters
  • Class-A Circuitry

Specifications

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)

Downloads

ดาวน์โหลด Manual PORTICO 5024