| Technical Data |
TRANSFORMER MICPRE I46 |
| Version |
4HE |
|
|
| Input |
|
| Type |
balanced floating, Haufe made Transformer |
| nominal Level |
+ 6 dBu - Gain |
| maximum Level |
ƒ ³ 40 Hz ³ + 30 dBu - Gain |
| Input Impedance |
ƒ 40 Hz - 15kHz ³ 2 kW |
| Source Impedance |
optimized for nominal Value 200 W |
| CMRR |
ƒ £ 15 kHz ³ 70 dB according to IRT |
|
|
| Output |
Standard Version |
| Type |
electronically balanced |
| nominal Level |
+ 6 dBu |
| maximum Level |
ƒ ³ 40 Hz, kges 1 % ³ + 30 dBu |
|
³ + 22 dBu with unbalanced Load |
| Source Impedance |
ƒ 40 Hz - 15 kHz £ 60 W |
| Load Resistor |
³ 1200 W for + 30 dBu ³ 600 W for + 27 dBu |
| CMRR |
ƒ 40 Hz - 15 kHz ³ 40 dB according to IEC |
| Output |
optional Version -s |
| Type |
balanced floating, Transformer |
| nominal Level |
+ 6 dBu |
| maximum Level |
ƒ ³ 40 Hz, kges 1 % ³ + 30 dBu |
| Source Impedance |
ƒ 40 Hz - 15 kHz £ 60 W |
| Load Resistor |
³ 1200 W for + 30 dBu ³ 600 W for + 27 dBu |
| CMRR |
ƒ £ 15 kHz ³ 40 dB nach IEC |
| CMRR |
ƒ £ 15 kHz ³ 60 dB nach IRT |
|
|
| Gain |
0 dB bis 70 dB ± 0.5 dB / 12 Steps |
|
± 6 dB Range of Fine Control |
|
|
| Frequency Response |
Vu 0 - 76 dB ƒ 40 Hz - 15 kHz ± 0.5 dB |
|
Vu 0 - 76 dB ƒ 20 Hz - 20 kHz + 0.5/-1 dB |
| Phase Response |
Input/Output ƒ 40 Hz - 15 kHz £ +5°/-25° Standard RF / Subsonic Filters |
|
|
| THD |
£ +22 dBu, ƒ ³ 40 Hz - 15 kHz, kges £ 0.1 % |
|
|
| Dynamic Range |
Vu ³ 40 dB/22Hz-22kHz RMS ³ 152 dB - Gain |
| Noise Level |
Vu ³ 40 dB / 22Hz-22kHz RMS £-130 dBu + Gain |
| Weighted Noise Level |
Vu³40dB/CCIR468/Quasi-Peak £-116 dBqp +Gain |
|
|
| Size |
INTEGRATOR-Standard Cassette 4HE/3HE |
|
|
| Control Elements |
Potentiometer, Gain: Stepper Switch |
| Gain-Range |
0 - 70 dB in 12 Stufen |
| Gain Fine |
±10 dB |
| Phantom Supply |
48 Volt across 2 x 6.8 kW - by Switch P48 |
| RF-Filter |
Standard Version: @ 200 kHz >-6 dB |
| HPF/LPF |
by Switch FILT |
| High Pass Filter |
<20...600Hz / 24 dB/Oct |
| Low Pass Filter |
>25...2 kHz / 12 dB/Oct |
| Level Meter |
4 Leds, Peak-Display -20...+20dBu |