Focusrite ISA One Single-Channel Microphone Preamplifier with DI, VU Meters and Flight CaseClassic Single channel Microphone Pre amplifier with Independent D. I. The " ISA One' microphone pre amplifier delivers Focusrite's prestigious ISA transformer based pre amp in a rugged and portable chassis, at a groundbreaking price. ISA One features the classic vintage microphone pre amplifier topology from the original ISA110 module, including the Lundahl L1538 transformer and bespoke zobel network. (The original 110 pre amp formed the cornerstone

5 or 8" low frequency driver and dome tweeter

The battery pack features an integrated sensor which indicates the battery status

The switches may be set to disable the sleep mode for systems specifying continuous amplifier operation

A low-cut filter switch allows you more control of the room by reducing low-end ambient noise

Either a two or three channel remote control may be used

and reliable operation in a variety of control applications

A USB connector

The -TPR2A may be powered directly from a 24 Vdc power supply using the rear-panel detachable terminal block

When an ES-4000A is connected to the PS-4001

The rules here call for linearity without high frequency peaks

It is ideal for connecting a shotgun mic to a DV camera

For that reason SCHOEPS offer the SM 270