INTERFACE WITH BALANCED SIGNAL PATH UPGRADE
INTERFACE WITH BALANCED SIGNAL PATH FULL
INTERFACE WITH BALANCED SIGNAL PATH PLUS
INTERFACE WITH BALANCED SIGNAL PATH FREE

It's awfully pretty with it's purple anodized heat sinks as well. While the Purple op amp may not have the pedigree of the 990s, it is a modern designВ meantВ for microphone preamps, inductor-based EQ, optical compressors, and even in the summing circuit of large American consoles. There is something to be said for character. This configuration should only be run with the external +/-18V supply, so anВ in-line supply is included which will generate a dedicated high voltage rail from your standard rack power.ДЄll-discrete Purple op amp with high-nickelВ transformer balanced output Modifications over the years allow it to run as low as +/-12V, but at 12V, the dynamic range is severely compromised. At +/-24V rails, it had twice the overhead of eurorack, more than API, and even Neve. The 990 was originally designed to run on extremely high power rails.

INTERFACE WITH BALANCED SIGNAL PATH PLUS

That plus some phase distortion due to the complex reactance will lend tracks recorded through this configuration with a bit more weight and depth.

INTERFACE WITH BALANCED SIGNAL PATH FULL

First, since it is a discrete, transistor-based op amp, there will be slight non-linearities prior to full clipping. This makes the 990 differ from even a good audio IC op amp in two ways. It contains not only discrete transistors, but also inductors and capacitors. From Deane Jensen's original design documents and John Hardy's updates to countless articles and posts discussing what makes this amplifier so special.

INTERFACE WITH BALANCED SIGNAL PATH UPGRADE

You can upgrade to a nw2s::18 power supply if you wish to run them at +/-18V rails for additional clean headroom.ДЄll-discrete Jensen 990 op amp based signal path, high-nickel transformer balanced output This module runs on standard +/-12V rails with plenty of headroom for typical modular signals. It is definitely not skiff friendly, but it is reasonably efficient, requiring only 30mA from both positive and negative supplies. It is AC-coupled using an oversized capacitorВ which ensuresВ a solid response far below audible frequencies.В The op amp is a recent, fast, high-voltage design with low-noise and a rail-to-rail output.В The all nickel core transformer is the ideal size to allow you toВ operate in its clean range or gently push it into its lower regions of saturation. In fact, most of what people consider the clean side of 'tube' sound comes from the transformers rather than from the tubes. This configuration is the ideal balance of efficient power, floating balanced outputs, and transformer color. Transformer balanced with a singleВ Analog Devices ADA4084 op amp gain stage Note that the +6dB gain is built into the 1606 IC, so there is not anyВ additional gain circuitry inside the module. This configuration has the shallowest of the profiles and is best suited to compact systems and some skiffs with smaller power supplies It is capable of driving long loads with minimal loss and will prevent any ground differential between your modular and studio system from impacting the audio quality. The THAT1606 is used in manyВ modern pro-audio applications. This compact configuration will reproduce your audio with precision andВ is extremely power efficient. Reliable, robust, DC-coupled output stage that is fully floating similar to a transformer. Nw2s::o2-84, nw2s::o2-990, nw2s::o2-purple, nw2s::o2-diД®lectronically balanced using THAT 1606 integrated circuit The balancing interface can either be a transformer or an electronic device. Broadly speaking, all of the modules contain an input attenuator (the potentiometer), a fixed gain circuit, and a balancing interface. Model OverviewД«efore we get too deep into the details, we should briefly cover the topology of the nw2s::o2 configurations. The goal of this overly long comparison is to help you match what you need to what we offer. It's all about feature set and your own requirements. The pricing is based solely on parts and labor. What's important to remember as you read this is that theВ option A is not 'better' than option B or 'worse' than option C regardless of each items cost. If you'd like some information about gain staging, we have some information on that as well further along. Note that all comparisons are based on unity gain unless otherwise stated. The different configurations vary in a number of very important parameters (to modular folk, anyway): output over an unbalanced output, you may want to read some of our FAQs. If you are looking for more information about why you would want a balanced.

INTERFACE WITH BALANCED SIGNAL PATH FREE

Of course, if you have any questions along the way, feel free to ask us directly. Hopefully, this will offer some insight into the differences in them and why you would want to pick one over another. Yes, we currently offer FIVE different versions of the nw2s::o2.

Interface with balanced signal path