e300²

Common name: CAD Audio e300²

Production Status: Discontinued / Vintage

The e300² is a dual diaphragm externally-biased condenser design with three switchable patterns. It uses a sophisticated op-amp design as the impedance converter and a servo output (transformerless) configuration. These techniques allow high levels of negative feedback to be used to reduce non-linearity and to avoid the requirement for interstage coupling capacitors. The pad is a non-capacitive design and reduces gain only.

Electrical Characteristics

Frequency Response
10Hz - 20 kHz
Output Sensitivity
1.75 mV/Pa
Max SPL
128
Max SPL, THD:
0.15
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
11 dB-A
Output Impedance
200Ω
Recommended Load
Powering
Phantom 24-48
Supply Current
8 mA
Alternative Powering
P24 is acceptable

Switchable Options

Pad
20dB
Filter/EQ
80Hz

Physical Characteristics

Connector
XLR-3M
Connector notes
Available Colours
Weight
510 g
Length
190 mm
Min diameter width
Max diameter
75 mm
Depth

Accessories

Included
Shock mount
Optional