The HA-81A EQ Elite is a channel strip that combines an all discrete, Class A 73-style mic preamp with an extremely versatile and musical console style equalizer - arguably the trick for obtaining instant classic sound for all recording engineers.
DC coupled ribbon mic with 10dB gain boost setting. 80 Hz rolloff filter.
Continuously variable gain contro. Front panel instrument input.
Continuously variable gain control. Selectable DC-coupled ribbon mic path with +10dB gain boost setting.
Transformerless design with matched hi-speed discrete transistor octet has +23 dBu input headroom.
The MPDI-4 is as musical as it is powerful and flexible, switchable -20 dB input pad and -10 dB output pad.
A variable-frequency low-cut filter and unique low and high detail equalization controls, a 20dB pad, polarity invert, +48V phantom power, a front panel instrument input, VU metering, and peak indicator.
API's classic 312 microphone preamp in a 500 series module and vintage style analog vu meter, 20 db pad switch.
The Wunder Audio cobalt pre has the same circuit/ input transformer and output transformer as the wunder audio PEQ2.
Circuitry features two inward connection’s VF600 all-discrete amp blocks.
Features, Class-A 8-channel Mic Preamps, Custom Rupert Neve Transformers, 24-bit/192kHz converters, Full Dante Integration, and Redundant Power Supplies, zero latency.
Dual channel Mic/Line Preamp, Class A, Impedance Switch, 20dB Pad, Hi pass Filter, Phase, 48V, DI, Ground Lift
4 band Mic Pre/EQ module, combining vintage 1066 and 1073 mid bands. EQ, Phase, Hi Pass, Mic/Line Gain
Mic Pre with 60dB of gain, Compressor with sidechain and highpass filter, PPM gain reduction meter. 2 space unit, Stereo Linkable
DC coupled ribbon mic with 10dB gain boost setting.
500 Series Mic Pre/DI, with 80dB of Gain, Pad, Hi Pass Filter Pad, and 80Hz Low-cut Filter, Mic/Line, Phase, 48V and Impedance
Classic ISA mic preamp design featuring Lundahl LL1538 input transformer with dedicated TRS line input socket with front-panel switch.
4 band Mic Pre/EQ module, combining vintage 1081 and 1073 mid bands. EQ, Phase, Hi Pass, Mic/Line Gain switching
The Electrodyne 2501 is a dual mono pair of two stage discrete transistor, transformer coupled preamp with active DI, using classic early '70s design technology.
