Rupert Neve Portico 5024 four channel mic preamp

Brand New
$2,945
Free Shipping
As low as $96/month with
Only 1 left - act fast!
This seller is open to offers

Still Shipping Quickly

This seller is shipping orders within 24 hours, on average.

Buy With Confidence

Reverb Protection has you covered. We provide a safe community for finding the gear you want.

Shipped From
Calistro Music
Orange, CT, United States
616
Sales
1000+
Joined Reverb
2015
Preferred Seller
Quick Responder
Quick Shipper

Find More on Reverb

About This Listing

Incorporating four channels of renowned preamplification, independent silk controls, two channels of DI inputs, and an M-S Decoder into a 1U enclosure, the 5024 is workhorse equipped to enhance the front end performance of any digital or analogue recording system. Each channel of the Portico 5024 is based around the custom transformers and class-A circuitry found in the 5012.

In addition to 72 dB of gain, the 5024s mic pres include individually selectable phase, mute, phantom power, a selectable frequency high pass filter, and the Silk circuit which yields the rich warmth and presence of the renowned classic designs. Channels 1 2 of the 5024 feature a high-Z input designed for instrument level sources. Channels 3 4 feature an M-S switch, which enables Mid-Side decoding without the use of multiple console channels.

Microphone Input
The microphone input is balanced but not floating, being a variant of an instrumentation amplifer using a Transformer-Like-Amplifier (T.L.A.) configuration with a toroidal Common Mode Rejection Low Pass Filter that excludes frequencies above 150 kHz. The T.L.A. is followed by an actual input transformer permitting a full +25 dBu input signal to be handled at unity gain without an input pad over the whole audio spectrum. This combines the advantages of both an Electronically Balanced and true transformer input. When the Phantom voltage is switched off, this input serves as a very high quality line input with an impedance of 10,000 ohms.

Low Noise, Low Distortion Operation
Much care was given in designing the 5012 to produce as little noise and non-harmonic distortion as possible. Carefully implemented signal paths and Class A operation are a large part of the 5012s sweet, whisper quiet performance.

The fine subtleties of circuit design relating to sonic performance are gradually becoming more clearly understood. For example, research has shown conclusively that frequencies above 20 kHz affect the way in which humans perceive sound quality. But, long before scientific evidence emerged a substantial body of musicians and engineers knew that equipment with apparently the same technical measurements could sound very different.

Incredibly small amounts of musically dissonant odd harmonics have a disastrous effect on the sound quality. Extraneous noise or interference that finds its way into a signal path seriously impairs performance of the whole chain.

Many control rooms make use of outboard gear that is not well protected from external signals. Poor grounding of such equipment can be a serious problem. Electronically balanced circuits much used in modern equipment, can give very good measurements on the test bench but they do not provide adequate rejection of the stray fields found in every working environment.

Input and output circuits must be freed from ground dependence so that only the wanted signal enters and leaves the processing path. Transformers are the ideal solution. The sweet and silky sound of my classic old favorite consoles was achieved with big transistors and large high quality transformers. Rupert Neve Designs Portico modules achieve similar quality today without the bulk or the cost.

In order that modules can work together as would be expected (i.e. in a proprietary console configuration) without producing hum, R.F. interference, or other interactions, the connecting interfaces, grounding, levels and impedances must receive careful attention. Each Portico module is a complete integral signal processor that delivers its specified performance independently. This is one of the reasons we use transformers.

Silk
Much could be written about this feature, suffice to say, that it gives a subtle option to enhance sound quality in the direction of vintage modules. The Silk button reduces negative feedback and adjusts the frequency spectrum to provide a very sweet and musical performance. We suggest you try it and make your own judgment.

M-S
The M-S button engages Mid-Side decoding on channels 3 4. Channel 3 level controls the mid signal, and channel 4 level controls the side signal.

Instrument Inputs
Balanced or unbalanced Hi-Z input for instruments using the Mic Pre's gain circuitry.

Level Meter
-30 dBu to +22 dBu With reference to the output

Mute
Cuts of the output signal post metering and pre Buss Output. Be sure to mute the outputs before engaging phantom power.

High Pass Filter
The High pass filter is a valuable aid in any signal chain but particularly so in a microphone preamplifier. Signals below 30 or 90 Hz can be attenuated at 12dB / Octave, leaving the range above this unaffected. This gets rid of building rumble, air handling motor hum etc.

Phantom Power
Provides 48V phantom power to microphones

Phase Inverts
Flips the phase of an incoming source 180 degrees


Other Rupert Neve product includes :

5088 - Discrete Analogue Mixer
Portico II - Channel
Portico 5017 - Mobile DI/Pre/Comp
Portico 5024 - Quad Mic Amp
Portico 517 - 500 series DI/Pre/Comp
Portico 543 - 500 Series Mono Compressor-Limiter
Portico 5012 - Duo Mic Pre-Amp
Portico 5014 - Stereo Field Editor
Portico 5015 - Mic Pre / Compressor
Portico 5032 - Mic Pre / EQ
Portico 5033 - Five Band EQ
Portico 5042 - "True Tape" FX
Portico 5043 - Compressor / Limiter Duo
Accessories
Returns Warranty Disclaimer Sitemap

Product Specs

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.learn more
Brand
Model
Categories
Year

Seller Reviews

616