Spectral Processors user reviews

The Melcor GME-20's are two band equalizers that are designed for 500 series Lunchbox racks. I don't know much backing information on these at all, but we've got a pair of them in the B room at the …

The TL Audio Original Classic Series EQ-1 is a dual valve, stereo equalizer. It is a hybrid valve technology inside of the unit and can be used as each two separate four band EQ's, or a single, mono…

The CLM Dynamics DB500S Expounder is a stereo equalizer that is incredibly in depth. Each of the two channels has four bands, with a lot flexibility to work with. It's an analog equalizer that has …

The Sphere 920 is a vintage graphic equalizer that seems to be pretty rare. I've only ever seen one of these, and it was brought in by an outside engineer that I was assisting for. The 920 is made …

The Telefunken ANT W695B's are parametric equalizer modules that were originally from some kind of Telefunken console. Admittedly I don't know too much about the origins of these modules, as I don't…

API Audio's 5500 Dual Equalizer is a stereo equalizer which is essentially two API 550's within a single casing. This is an analog piece of gear that has XLR connections for both inputs and outputs,…

Little Labs' VOG (Voice of God) Analog Bass Resonance Tool is a 500 series module that is a unique bass processor. It's designed for use with bass instruments, but it's definitely suitable for use f…

The API Audio 554 is a three band, semi-parametric equalizer. It is a 500 series (lunchbox) style module, only fitting within these confines. It is an analog piece of gear, consisting of no connect…

The Dolby Model 360 is a simple noise reduction unit, that was originally designed for use with tape, and most likely designed specifically for tape hiss. I honestly don't know all that much about t…

The A-Designs EM-PEQ is a 500 series module that is designed after the classic Pultec equalizer. It's got the same Pultec make up that most engineers will be aware of, and certainly boasts a similar…

The DOD R-430 is a dual channel graphic equalizer, suitable for use in the recording studio or for live sound reinforcement. It is an analog piece of gear, with input and output connections for each…

The Alesis MicroEQ is a simple, single channel parametric equalizer that can be used in any situation where you'd want to use some equalization. The connections that the MicroEQ has are XLR for both…

The Roland SN-700 is a noise and hum eliminator, designed for use in the recording studio or in a broadcast type of setting. It's a pretty in depth noise reduction unit, as you won't find too many o…

The Dbx 100 BoomBox is a sub harmonic synthesizer that gives your low frequencies a boost. It's an older piece of gear, made up of all analog parts. It's got RCA connections for both the inputs and…

The Alta Moda Audio AM-20 is a 500 series style parametric equalizer module. I only recently used the AM-20, and I’m pretty new to Alta Moda products in general, but right off the bat I must say tha…

The Helios Electronics Ltd Type 69 is a microphone preamplifier and equalizer channel strip that is designed for 500 series rack casings. You need a 500 series rack and power supply to use this, as …

The Urei / JBL 527 A is a simple graphic equalizer that consists of 27 bands and is best suited for use in the recording studio. I've only used it in the studio, and I don't think that I'd recommend…

The Studio Technologies AN-2 is a stereo simulator in the form of a piece of outboard gear. It’s designed for mono signals where you’d want to make them stereo. The connections that it has are a si…

The Ashly SC-66A is a stereo parametric equalizer that I've used in the recording studio. I don't own it and have only used it in a professional recording studio setting, where we made the connectio…

The Peavey PV 215 EQ is stereo graphic equalizer that can be used for a variety of different uses. I've seen this being used for live shows or for DJs, but I've only used it in the recording studio.…

The Peavey Q231 FX is a stereo graphic equalizer, with each band consisting of 31 bands. It is an analog piece of equipment and it can be used either in the studio or for live shows. I've only used…

The Urei/JBL 535 is a stereo set of outboard graphic equalizers. It is made up of analog parts and is generally very simple in make up. It has XLR inputs and outputs for each of the two channels, a…

The Orban 642B is a dual channel parametric equalizer and notch filter. It is an analog piece of gear if I'm not mistaken, but I can't say what sorts of connections it has since my use with it has b…

The Dbx 2031 is a stereo graphic equalizer, each channel containing 31 bands of equalization. In addition to a stereo equalizer, it also has a limiter and type III noise reduction, which is a patent…

The Pultec HLF-3C is a single channel passive filter made up of all analog components that is extremely hard to come by. I don't know at all what sorts of connections it has since the one I used was…