Our audio product line includes the Mic-Pre Eq, FET II Compressor Limiter and the Mic Pre IV four channel microphone preamplifier.

The Mic Pre EQ is a High performance Microphone Preamplifier and Four Band Equalizer. Like the FET II Compressor Limiter and the MPIV 4 channel mic pre, the Mic Pre-EQ uses all discrete transistor circuitry, transformer balanced inputs and outputs, and Class "A" amplifiers. The design is based on the original "A Range" circuits.

Features:
Four Band Equalizer with hard bypass
Continuously variable boost and cut: +-16dB
Stepped frequencies:
High Shelving 8-10-12-15k-20k
Upper Mids 1.5-3-5-7-9K
Lower Mids 125-hZ-250hZ-500hZ-1K-2K
Low Shelving 30-50-80-100-150hZ
High & Low Pass Filters 25hZ & 15KhZ
5 Stepped frequencies per band
All relay switching with gold bi-furcated contacts switchable +48 V phantom power
20db pad on mic input.
Steel construction for strength and noise immunity.
The Mic Pre EQ compliments the FET Compressor and MPIV.

Our product line also includes the FET II Compressor Limiter. Like the Mic Pre EQ and MPIV or Mic Pre IV, the FET II Compressor Limiter uses discrete transistor circuitry transformer balanced inputs and outputs Class "A" amplifiers. The amplifiers are based on the original "A Range" circuits.
The FET II uses a Field Effect Transistor as the gain change element.

All parameters switch selectable & repeatable
Threshold adjustable from -10 to +10 in 2dB steps.
Ratios: 1.5:1, 2:1, 3:1, 5:1, 10:1, and 20:1
Attack 250 microseconds to 63 milliseconds
Seven release time constants:
A. .5 · B. 1 · C. 1.5
D. Neve 33609 Auto
E. A&D • Compex Auto
F. Fairchild 670 #5
G. Fairchild 670 #6
Make up gain: 0 to 11dB in 1db steps
Three function vu meter:
Input/Output/Gain Reduction
Two Inputs:
A. XLR +4dbm transformer balanced
B. 1/4 TRS - 10dB transformer balanced
It compliments the Mic Pre EQ and MPIV.

The third product in our line is the Mic Pre IV or MPIV. Like the Mic Pre EQ and the FET II Compresssor Limiter, the MPIV uses all discrete transistor circuitry, transformer balanced inputs and outputs Class "A"
Amplifiers and all relay switching with gold bi-furcated contacts.

Features include:
Switchable Phantom power
20db pad on mic input
Steel construction for strength and noise immunity
Three Inputs, Mic-Line-Instrument
20 segment meter with peak

The Mic Pre IV compliments the Mic Pre EQ and FET II compressor limiter.

We are sure that any or all of these products, The Mic Pre EQ, FET II Compressor Limiter or the MPIV four channel microphone preamplifier, will will exceed your expectations.