MICROPHONE PRE-AMPLIFIER MODEL 1070-A,
|MODEL 1070-A DESIGN FEATURES|
Adjustable gain, in one dB steps, from +10dB to +70dB.
Input loading of 150 Ohm, 1.2 kilo Ohm, and 5 kilo Ohm.
Plus (+)48 volt phantom power with indicator.
Peak detecting output level meter with 13 steps from -30 dBm to +21 dBm with 0 dBm set at +4 dBm operating level.
Three position phase reversal switch; normal, mute and reverse.
Selectable high pass filter, three position switch; off, 100 hz, 180hz.
External regulated power supply, capable of powering four model 1070-A pre-amps.
A double regulated power supply is achived by a second internal regulated power supply within the model 1070-A.
The model 1070-A has been designed to operate close to the microphone (IE 3 feet or less) and therfore to drive long cables at line level with a cable capacity of as much as 0.1 micro farads, up to 300 feet.
Minimum gain: +10 dB.
Maximum gain: +70 dB.
Frequency response: dc thru 400 khz; -3dB.
Internal noise: one (1) nano volt/root hz.
Harmonic distortion: 0.0001% , dc thru 40 khz at a 150 Ohm input.
Slew rate: 20 volts / micro second.
Phase linearity: minus 12 degrees at 100khz.
Maximum input level greater than 5 volts; balanced.
Maximum output level +27 dBu; balanced.
Input impedance Z: 150 Ohm, 1.2k Ohm, and 5 k Ohm.
Output impedance: 20 Ohm.
Impulse rise time: 160 nano seconds.
Intermodulation distortion/CCIR, @ 10 khz/10.1 khz: 0.0001%.
High pass filter (- 6 dB/octave ) at 100hz, and 180hz.
|MODEL 1070-A MECHANICAL SPECIFICATIONS|
The model 1070-A is housed in a black anodized aluminum tube:
Diamater 3 1/2"
Length 9 7/8"
Weight, Net: 2 pounds
|MODEL 1070-P POWER SUPPLY|
|MODEL 1070-P ELECTRICAL SPECIFICATIONS|
Input voltage: 120 volts, 240 volts @ 50-60 Hz.
Output regulated voltages, +24 volts. - 24volts, and + 55 volts, available from any one of four jacks.
|MODEL 1070-P MECHANICAL SPECIFICATIONS|
Weight, Net: 7 Pounds.
Black anodized aluminum case.
|LIMITED WARRANTY AND MANUFACTURING INFORMATION|
MODEL 1070-A/1070-P WARRANTY: Unconditionally to the original owner for a period of five (5) years against any manufacturing error or defect.
R. Sequerra Assoc. Ltd. reserves the right to change and/or modify the MODEL 1070-A/1070-P specifications and prices at any time without notice.
|MODEL 1070-A MICROPHONE PRE-AMPLIFIER PRICING AND PURCHASE INFORMATION|
Complete MODEL 1070 systems:
SYSTEM 4 - Four MODEL 1070-A pre-amps, one MODEL 1070-P power supply with all cables and accessories for four MODEL 1070-A pre-amps and the MODEL 1070-FC aluminum flight case. - $7,500.00.
SYSTEM 2 - Two MODEL 1070-A pre-amps, one MODEL 1070-P power supply with all cables and accessories for two MODEL 1070-A pre-amps and the MODEL 1070-FC aluminum flight case. - $4,500.00.
Individual MODEL 1070 components:
MODEL 1070-A Microphone pre-amp with: one MODEL 1070-PC power cable, one MODEL 1070-MC one meter microphone cable, one MODEL 1070-S mounting strap kit, and tool kit. - $ 1,500.00.
MODEL 1070-P power supply with one MODEL 1070-PC power cord - $1,000.00.
MODEL 1070-R rack mount system - $400.00.
MODEL 1070-FC aluminum flight case with space for: four model 1070-A pre-amps, one MODEL 1070-P power supply, all cables and accessories and tool kit. Flight case includes valve for unpressurized air shipping. - $400.00.
MODEL 1070-MC Triple shielded one meter microphone cable - $75.00.
MODEL 1070-PC 25 foot power cable - $100.00.
MODEL 1070-S mounting strap kit (2 straps) - $30.00.
Prices subject to change without notice.