Rupert Neve Designs Stereo Bundle (R6 Powered Rack with two 511 Mic Preamps)

Rupert Neve Designs 500 Series Stereo Tracking Bundle (R6 Powered Rack with two 511 Preamp Modules)

In stock at Portland's Tidepool Audio! Reg $2297 - On Sale $1999

With abundant power and versatile connections, the R6 delivers peace of mind for engineers who demand a higher degree of confidence in their 500 series racks.

511 - Beautiful, versatile 500 Series Mic Pre with Texture

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 mic preamp for the masses.

Designed for 500 Series by Mr. Rupert Neve

Rupert Neve: "While creating functional 500 series modules is relatively simple, designing those modules to equal their non-500 series counterparts with the current, voltage and space restraints is quite challenging. In creating our own 500-Series Modules, we experimented with a number of different transformer and circuit designs to achieve the same presence and sweetness found in the Portico Series of modules. The result of these efforts is that outside of the slightly lowered headroom, our 500 series modules are nearly indistinguishable from standard Portico Series modules, and are perfectly suited for studios of the highest caliber."

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.

With that said, we 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 we 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?

A complete discussion on transformers is out of place at this point, but it is helpful to review some of the essentials where it will be seen that a design needs to be viewed as a whole, not simply from the point of view of a single component.

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 of our Portico and 500-Series modules is a complete integral signal processor that delivers its specified performance independently. This is one of the reasons we use transformers.

RND R6 Powered 500 Series Rack - Power You Can Trust

Power-wise, the R6 has more than 150% the required current for a 6-space chassis to prevent the power rails from failing under a higher-than-expected load. To help monitor and troubleshoot problematic modules, the R6 is equipped with LED current metering to show how much power is being used. The internal power supply itself has been carefully designed and double-shielded to avoid significant magnetic induction in any of the channel positions. With such attention to providing and monitoring power, the R6 helps your modules realize their fullest potential.

Connect Like Never Before

With a plethora of connections available, the R6 backpanel is practically a patchbay on its own. The R6 features 8 channels of balanced I/O options including DB-25, XLR and TRS that may be used interchangeably. This versatility is especially handy when you are taking the R6 with you to another environment where you are unsure of the cables available, or if you need to convert DB-25, XLR or TRS connections to another format using the THRU functionality on channels 7-8.

Solid Steel Construction

The chassis is comprised of solid steel with bumpers to support the unit in both horizontal and vertical configurations, and features a collapsable handle for portability. All connectors and fittings are of the highest quality to ensure that the R6 will hold up to many years of use.

A New Level of Confidence in the 500 Series

Because the R6 is built to 500 series specifications, it will work flawlessly with any properly-designed 500 series module you wish to include in it. To help accommodate modules that are slightly out of spec, the R6 has variable-position screw holes to help make the installation process as smooth as possible. The 500 series VCA buss link function can be enabled in pairs on the R6 using the link jumpers on Channels 1-2, 3-4, or 5-6. Enabling link allows compatible compressor modules like the 543 to share VCA control when their links are enabled. Matching blank panels are also available to cover any empty slots.

If you want to get the very best performance out of your 500 series modules, the Rupert Neve Designs R6 is the serious rack for the serious sound you want.