The Radial Jensen Twin-Servo & 500 series preamplifier is an updated version of what may well be the most spectacular preamp ever made. Features include a convenient front-panel Neutrik combo connector with choice of XLR and 1/4″ inputs, a dual-gang potentiometer for level adjustment along with a 10 segment LED meter for signal management. This is supplemented with a 180º polarity reverse switch that toggles the absolute phase, a gentle high-pass filter to eliminate excessive resonance, a -15dB pad to prevent overload, and a 48V phantom power activation switch.
Features:
- Exceptionally wide frequency response from 0.5Hz to 150kHz
- Twin-servo topology eliminates capacitors in the signal path
- Virtually zero phase shift or bandwidth limitation
- Oversized Jensen transformers for maximum headroom
Originally developed by industry icon Deane Jensen in 1988, the Twin-Servo 500 is an adaptation that fits the popular 500 series format. The design begins with the legendary performance of two 100% discrete 990 op-amps cascaded in tandem to deliver 60dB of gain with less than 1/10th the distortion and twice the bandwidth of a single stage design. This maximizes the gain-margin so that no matter what the input, the lowest possible distortion will be realized. This also reduces noise at mid and low levels, a critical advantage for those that record with a wide dynamic range. In order to minimize phase distortion and retain the delicate balance of fundamentals with harmonics, all capacitors have been removed from the audio signal path and replaced by two DC servo feedback circuits. This not only reduces low-frequency noise, but also eliminates the ugly distortions associated with electrolytic capacitors that are especially degrading to low-level microphone signals when used to block phantom power in transformerless designs. To deliver the widest possible bandwidth, Jensen transformers are placed at both the input and output producing a frequency response that extends from 0.2Hz to 150kHz. The transformers further benefit with unmatched common-mode noise rejection from offending devices such as power supplies, light dimmers and motors that may be connected to the same power service.
The Jensen Twin-Servo… likely the finest microphone amplifier ever made.
Fast shipping and professional packing
Because of our long-standing relationship with UPS FedEx DHL, and other major global carriers, we are able provide various shipping options. Our warehouse personnel will pack each item according to our strict specifications. Prior to shipping the goods are thoroughly inspected and secured. Every day we ship hundreds of packages to our customers across many countries. The fact that we're dedicated to becoming the largest online retailer in the world is evident. The warehouses and centers of distribution are in Europe and the USA.
Note that orders containing more than one item are processed according to the particular item.
We will inspect each and every one of the products before they are shipped. Today, the majority orders will be shipped within 48 hours. The delivery time will be between 3-7 working days.
Returns
The stock market is always changing. It's not entirely managed by us, since we are involved with multiple organizations, such as the factory and the storage. The actual levels of stock can change at any time. Please understand it may happen that your order is out of stock when the order has been placed.
Our policy runs for a period of 30 days. However, if the 30 days have elapsed from the date you purchased the product, we are unable to give you a refund or exchange.
For your item to be eligible for return, it must be unopened and in the condition you received it in. It should also be in the original packaging.
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