FREE 2-Day Standard Ground Shipping (edit) Get Details

More Info About Free 2-Day Standard Ground Shipping

Close Window

Rupert Neve Designs Portico 511 500 Series Mic Pre with Texture  

Item #: 
1384185551257
  • Write a Review

With a big, bold preamp and the flexibility of variable Silk/Texture, Rupert Neve designed the 511 to combine classic sonics with 500-series value. Incorporating the 517′s powerful preamp, the 5012′s ... Read More

Price:
$54500
Add to Wish List
GC Gear Card
Special Financing Offers
Learn More
 
PICK UP IN STORE Available in: 3-7 Days (estimated) Denver, CO (5.5  mi) Change Pick Up Store


,
SUN:11AM-7PM
MON-FRI:10AM-9PM
SAT:10AM-8PM
  • Pro Coverage Eligible
  • Free Shipping
  • International Shipping

QUESTIONS? CONNECT WITH AN EXPERT INSTANTLY.

  • Chat Now
  • Call 866-498-7882
Overview

With a big, bold preamp and the flexibility of variable Silk/Texture, Rupert Neve designed the 511 to combine classic sonics with 500-series value. Incorporating the 517′s powerful preamp, the 5012′s universally useful sweepable high pass filter, and the transformer-saturating power of a variable silk circuit derived from our flagship Portico II Channel, the 511 is a Rupert Neve-designed micpre for the masses. While it's challenging to design 500-series modules that are equal to their non-500 series counterparts, the team at Rupert Neve experimented with a number of different transformer and circuit designs so they could achieve the same presence and sweetness that is found in the standard Portico Series modules making them perfectly suited for the highest caliber studio environments.

Input Section
Input signals may be derived from Mic or Line sources (make sure 48V is off for line sources!). The input has a 10K Ω non-reactive input resistance that handles a full 22dBu signal without the need for a pad. The pre-amp is a TLA non-reactive design that precludes the loading of microphones with limited driving capability. A primary gain control provides 66dB of gain in 6dB increments for easy recall, with a +/- 6dB trim for fine adjustment. For condenser microphones and powered DIs, there is +48V phantom power. A transient-optimized HPF continuously covering the range from 20-250Hz is included to tame rumble and proximity effect.

Texture
One of the key developments in the 511 is the Red Silk / Texture control from the Portico II Channel. Building on the "Silk" mode found in the Portico Series mic pre-amplifiers, Texture is designed to adjust the actual amount of harmonic music content from the source material, in effect, providing wide range of tonal options for the preamplifier. Like the original Portico Silk, the Silk Red / Texture works by reducing negative feedback on the output transformer and adjusting the frequency response to more closely resemble Mr. Rupert Neve's vintage designs. With the 511, the Texture control allows these techniques to be pushed further than previous designs, adding about 10 times the desirable THD of the original silk control at its maximum setting.

Rupert Neve Designs have taken great care to ensure that the musical integrity of source material itself will not be compromised by these harmonic controls (these are not to be confused with controls from other manufactures that may "incinerate", "demolish" or "destroy" source material), and they believe they can be confidently utilized to fit the personality of any song, instrument or engineer.

Low Noise, Low Distortion Operation
Much care was given in designing the 511 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 511′s sweet, whisper quiet performance. For more information, go to Mr. Rupert Neve's Design Notes.

Why Transformers?
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 20kHz 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 Rupert Neve's 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.

Features
  • 12-way precision rotary switch controls gain from 0 to 66 dB in 6 dB steps
  • Continuously variable +/-6 dB level control
  • Silk circuit, reduces negative feedback, adding harmonic content as needed
  • Red Silk accentuates the saturation in the mid and high frequencies
  • Same presence and sweetness found in standard Portico Series modules
  • High pass filter continuously variable from 20-250Hz
  • Eight-segment LED bar-graph meter displays output level
  • Compatibile with most 500-series power chassis
  • +48V phantom power on mic input
Specifications
  • Noise: Measured at Main Output, un-weighted, 22Hz-22kHz, source impedance 150 Ohms balanced. Noise performance can vary depending on the 500 series and / or interference from stray magnetic fields.
  • Unity Gain Better than -103dBV
  • With Gain @ +66dB Better than -60dBV
  • Equivalent Input Noise -125dB
  • Frequency Response
  • Main output, no load Main Output +/- 0.1dBu from 10Hz to 31.5kHz -2.6dB @ 120kHz
  • Maximum Output Level +23dBu
  • Total Harmonic Distortion and Noise @ 1kHz, +20dBu output level, no load. Better than 0.0025% @ 20Hz, +20dBu output level, no load. 0.025% Typical (2nd and 3rd harmonic)
  • Total Harmonic Distortion and Noise with SILK engaged TEXTURE @ min
  • @ 100Hz, +20dBu input level, no load 0.015%, mostly 3rd harmonic (typical)
  • TEXTURE @ max
  • @ 100Hz, +20dBu input level, no load 2%, mostly 2rd harmonic (typical)
  • Gain Unity up to +66dB in 6dB steps. Trim continuously adjustable from -6dB to +6dB.
  • Phantom Power Supplied by the 500 series rack power supply. Switch selectable on faceplate.
  • High Pass Filter Continuously variable swept frequency from 20Hz to 250Hz.
  • Slope: 12dB/Octave
  • Power Requirements @ +/-16VDC 100mA
Warranty

GUITAR CENTER'S PRO COVERAGE
Pro Coverage gives you added warranty protection for your new gear. Stepping in where the manufacturer's "normal wear and tear" coverage ends, our Pro Coverage program offers you upgraded coverage if your product ever fails Read More.

Pro Coverage includes
  • Accidental damage protection (new gear only)
  • Expedited repair
  • Free shipping (for returns or repairs)
  • 100% coverage for commercial use
  • Extended return period
  • Extended price protection
  • No lemon guarantee
  • Free transfer of coverage to a new owner
  • Repair costs covered for up to three years from date of purchase
  • Repair authorization-toll-free by phone or via the web
  • Customer Reviews
Loading....
You are changing the Ship-To country.

Our product catalog varies by country due to manufacturer restrictions. If you change the Ship-To country, some or all of the items in your cart may not ship to the new destination.