Description

El ISA Two de Focusrite es un preamplificador de micrófono mono dual con entradas de micrófono con transformador de impedancia de entrada variable. Basados ​​en los diseños legendarios que se encuentran en las consolas Focusrite Forte y Studio, los preamplificadores proporcionan hasta 80 dB de ganancia, mientras que dos entradas de instrumentos en el panel frontal permiten acceso inmediato a dos DI transparentes.

Las entradas de micrófono cuentan con un par de transformadores Lundahl LL1538 con un devanado de 3 secciones que da como resultado una inductancia de fuga muy baja, junto con una respuesta de frecuencia extendida. Para protegerlos del magnetismo, cada uno está encapsulado en latas de mu-metal. Cada canal tiene un punto de inserción totalmente balanceado, que se activa mediante un botón del panel frontal, lo que facilita la inserción de una opción de ecualizador externo, un compresor o un limitador.

Una ventaja premium es el complemento de canal Brainworx bx_console Focusrite SC, una emulación digital estelar de la legendaria y poco común Focusrite Studio Console. Solo se produjeron 10 de estas consolas, pero puedes acceder a su famoso sonido directamente en tu DAW.

Características Principales

• Lundahl LL1538 mic input transformer Rupert Neve originally chose the Lundahl LL1538 to be the input transformer on the ISA 110. To this day the Lundahl transformer remains the best microphone input transformer available, and is used in every ISA Series mic pre. Rupert Neve also perfected the Zobel network found in the ISA circuit; something which takes a lot of knowledge and a golden set of ears
• Up to 80 dB of gain ISA Two offers up to 80 dB of clean, distortion-free gain. The much heralded ISA topology also ensures low noise, even at the highest gain levels. The transformer alone supplies 20 dB of gain, while ISA’s input stage offers up to 60 dB in addition, giving an astonishing 80 dB of maximum gain on the microphone input
• Variable input impedance Four choices of input impedance, including the original ISA 110 value, allow you to match the preamp to your microphone, even if it’s a vintage type, giving you the best possible sound. The impedance is selected using a switch on the front panel, and the impedance choice is remembered even once the unit is switched off and back on
• User-calibrated metering Each channel has an eight-LED array to clearly display the level of your two signal. You can line up your analogue levels with your converters of DAW by using the calibration knob on the rear panel. You will be safe in the knowledge that you have avoided clipping on the way in
• Front panel instrument and rear panel line inputs Two 1/4in. jack sockets on the front panel of ISA Two give you instant access to a transparent DI input. TRS line inputs are available on the rear panel too, and you can step through them instantly to select the one you want
• Variable cut-off high-pass filter Built in, and easily accessed with its own large knob an illuminated button, is an extremely smooth sounding 18dB/octave high-pass filter of the same design as the original ISA 110 module. This is ideal for cutting out rumble, thumps and other unwanted low-frequency sounds and with a range of 16 to 420 Hz, it’s easy to lose what you don’t want, and keep what you do
• Rear panel balanced inserts Each channel of ISA Two has its own balanced insert point. With 1/4in. TRS send and receive connections, your choice of signal processor can be connected and switched in and out using the illuminated switch on the front panel

Especificaciones Técnicas