Lake People F311-Q 4-Channel Microphone Preamplifier

The F-SERIES from Lake People covers absolutely high-level audio products with outstanding features, best technical data and perfect craftsmanship.
MIC-AMP F311-Q is a four-channel ultra-low noise microphone preamplifier with excellent audio performance and more than common features. Ideal for "on-loation" recording, bypassing insufficient mixing console preamps or " direct-to-tape" sessions. Gain is settled with costly 12-step switches and so exactly reproducable and equal for both channels. The simple and cheap gain adjustment via potentiometers we leave to the competition. The amp is mains powered via a ISC/CEE socket with either 230 or 115 V AC (internally switchable).

Features

• Electronically balanced inputs and outputs via XLR
• Switchable lo-cut, 12 dB/oct. with 70 Hz corner frequency
• 7-level level display, -36 … 0 dBr, internally calibratable
• Precise step switches for adjusting the gain
• Phantom power 48 volts switchable for 2 channels each
• Extremely broadband 5 Hz - 150 kHz @ - 3dB
• 0 ... +66 dB switchable in 12 steps of 6 dB
• Unbalanced outputs via RCA
• Noise -129 dB at 60 dB gain

TECHNICAL DATA

Item number: 1006621
Dimensions: 483 x 44 x 166 mm (BxHxT)
output impedance: < 30 Ohm
input impedance: 5 kOhm
additional features: Lo-Cut, 48V Phantomspeisung, Phasenumkehr, 4-stufige Pegelanzeige
housing : 19" / 1 HE
Line I/O : 0 / 4 (XLR)
max. output level: > +25 dBu
max. input level: > +21 dBu
mic gain: 0 - +66 dB
Noise: -129 dB (@ 60 dB gain)
power supply: Internal 230 V / 115 V AC
THD+N (@ -1 dBFs): < 0,001 %
frequency range: 5 Hz - 70 kHz (-3 dB)
amplifier channels: 4