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Product Highlights
This item is noncancelable and nonreturnable.
This version of the BAE 1032 4-Band Mic/Line Preamp Module was inspired by the design of the classic 1081. It uses the same components and manufacturing techniques used in other modules that feature the same Class-A transformer-coupled circuits and modular cards for long-term serviceability.
In addition to a passive inductor high-pass filter, the 4-band equalizer provides greater coverage of the frequency spectrum. The high-mid and low-mid frequencies overlap for flexibility in correcting problematic frequencies.
The unit also provides a more comprehensive high-frequency shelf up to 24 kHz for extended high-frequency correction without compromising the midrange. Unlike the 1081, this unit utilizes a Class-A amplifier output stage. The unit incorporates Swiss-made Elma rotary switches to create a preamp that looks as good as it sounds.
Design | Class-A mic preamplifier with HI-LO selectable input impedance, balanced and floating |
Gain | 80 dB |
High Frequency EQ | ±16 dB selectable frequency shelving at 10, 12, or 16 kHz |
Low Frequency EQ | ±16 dB with selectable frequency shelving at 35, 60, 110, and 220 Hz |
Mid Frequency EQ |
1081 Upper Mid: ±18 dB peaking, fixed 'Q', selectable center frequencies of 1.5, 1.8, 2.2, 2.7, 3.3, 3.9, 4.7, 5.6, 6.8, and 8.2 kHz (inductor based) 1081 Lower Mid:1081 Upper Mid: ±18 dB peaking, fixed 'Q', selectable center frequencies of 220, 270, 330, 390, 470, 560, 680, 820, 1000, 1200 Hz (inductor based) |
High Pass Filter | 18 dB per octave slope, switchable between 50, 80, and 300 Hz (inductor based) |
Phase | Flips phase 180° |
Mic Input Impedance |
HI: 1200 ohms minimum LO: 300 ohms |
Line Input Impedance | 10 kOhms bridging, transformer balanced and floating |
Output Impedance | Less than 75 ohms, transformer balanced and floating, to drive a load of 600 ohms |
Maximum Output | Greater than +26 dBm into 600 ohms, greater than +32 dBu into 10 kOhms |
THD | Less than 0.025% at 1 kHz, less than 0.05% at 100 Hz |
Frequency Response | 20 Hz (+0.3 dB) to 20 kHz (-0.2 dB) |
Maximum Gain | Slightly greater than 80 dB |
Noise | Less than -100 dBm |
Power Consumption | 110 mA at 24 VDC |
Dimensions | Not specified by the manufacturer |
Weight | Not specified by the manufacturer |