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Equalizers, Parametric and Filters


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Rolls RPQ160B
Parametric Equalizer

Rolls' RPQ160B is a 4-band parametric equalizer with high and low shelving filters and is capable of processing frequencies from 20Cy to 20KCy.  These sort of units are for reducing room resonances, anti feedback, special ...

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Our Price:$149.82
List Price: $200.00
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JDK Audio V14
Equalizer, 500 Series, 4-band, single channel

The JDK Audio V14 is an extremely high quality,; single channel 4-Band Equalizer designed for the popular API VPR500 Rack format.The eq features continuously variable adjustment of frequency and gain on dual concentric pots, with an eq ...

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Our Price:$590.75
List Price: $695.00
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KRK ERGO
Digital Room Acoustics Analyzer/Correction System

KRK's ERGO is for recording engineers, DJs, or musicians that monitor in less-than-perfect acoustic conditions.  ERGO is a digital room analysis/correction system designed to measure and analyze phase/frequency problems within a given ...

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Our Price:$499.00
List Price: $799.00
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Moog Music LADDER
500 Series Dynamic Transistor Ladder Filter

Moog's Ladder is a Dynamic Transistor Ladder Filter that is based on Bob Moog's original ladder filter designs.  It is a powerful sound sculpting tool that allows for creative and unique sound shifting and shaping.  By ...

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Our Price:$769.00
List Price: $849.00
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Chandler Limited LITTLE- DEVIL- EQ
Equalizer Module for 500-Series Racks

Using all discrete circuits that combine Chandler's best designs with the hottest designs from the past, transformer balanced everything, and the American hand made quality you expect from Chandler, the Little Devils will take the lunchbox ...

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Our Price:$1,237.50
List Price: $1,375.00
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Electro-Harmonix BI-FILTER
Rackmount Dual Analog Filter Processor, PSU Included

Multi-mode filters and an all-analog signal path pumps up your sound with the world's fattest, sweetest filter power. Two separate filter sections can be used in serial or parallel with different tonal sweeps, which react individually or ...

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Our Price:$517.50
List Price: $690.00
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Summit Audio EQF100
Tube EQ, Parametric

Summit Audio's EQF100 is a Full Range Passive Tube Equalizer. Smooth and PreciseRich, smooth tone and an openness are just the beginning. Experience how an EQ of this caliber will breathe life into your sound. The EQF-100 is a no ...


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List Price: $3899.99

JDK Audio R24
4-Band Equalizer, Dual Channel

The JDK Audio R24 Dual Channel, 4-band equalizer, features two identical channels of equalization in a rack mounted unit with internal power supply. The eq features continuously variable adjustment of frequency and gain using individual ...

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Our Price:$1,015.75
List Price: $1,195.00
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Empirical Labs, Inc ELQ-LIL-FREQ
Equalizer, single channel, 4-band

The EQ SectionsHP – The High Pass section is a sharp filter that cuts all content below one of eight pre-selected frequencies. We call this particular filter a “colored” filter since it is very steep and has a special ...

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Our Price:$1,699.00
List Price: $1,999.00
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Empirical Labs, Inc TRAK-PAK
Combo Pack, 1 EL9 Mike-E preamp, and 1 ELQ Lil FrEQ equalizer

This is a bundle that includes the following:1 - EL9 Mike-E microphone preamplifier1 - ELQ-Lil FrEQ equalizerMike-E Product information:The Mike-E™ from Empirical Labs is a modern digitally controlled Microphone Preamplifier chocked ...

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Our Price:$2,999.00
List Price: $3,599.00
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Elysia MUSEQ
Equalizer, 2 Channel

This analog EQ is a combination of premium sound shaping capabilities with optimally matched parameters and the highest quality components, enabling the user to find musical results quickly and easily. The five bands and their ample gain ...


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List Price: $5499

Kush Audio UBK- CLARIPHONIC
Parallel Equalizer, Dual Channel

Engineers know all too well the everyday struggles: how to get that silky smooth air that you've heard on vocals and overheads a million times but can't quite seem to recreate. How to clear the mud from our sound without cutting away the ...

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Our Price:$1,599.00
List Price: $1,749.00
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Thermionic Culture EARLYBIRD-2.2
Preamp, Dual Channel w/EQ

The Earlybird 2.2 is a two channel all valve preamp employing a balanced push-pull circuit, which is unique in this application. The use of this type of circuit gives very low noise and plenty of headroom with minimal distorion. These ...


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List Price: $4895

Thermionic Culture FREEBIRD
Equalizer, 3 Channel Valve

The Freebird is a 3 Channel valve EQ, Thermionic Culture company director Nick Terry explains, "We've introduced a new product that can be considered as a part of a modular system. The Freebird has 3 channels of broad but versatile valve ...


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List Price: $3395.02

Thermionic Culture PULLET
Equalizer, Passive Valve

The Pullet is a passive equalizer originally designed to complement the Earlybird Pre-Amp. The Pullet will provide a variable Q boost at 11 frequencies of 21dB and simultaneously a cut at 11 frequencies of 21dB. In addition high top can be ...

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Our Price:$1,565.00
List Price: $1,695.00
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A-Designs EM-EQ2
EQ, Dual Solid State, 3 Band

Well-suited for tracking, mixing and even mastering applications, the EM-EQ2 is a dual-mono equalizer housed in a rugged, all-metal 2U chassis. Sonically nodding to the classic Pultec EQP-1A sound, the EM-EQ2 utilizes the same discrete ...

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Our Price:$2,425.00
List Price: $2,695.00
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A-Designs HM2EQ
"HAMMER" Tube EQ, Dual Mono, 3 Band

The HM2EQ HAMMER is a Dual Mono three band tube EQ engineered with an ingenious filtering system that allows the even harmonics to flow through the 12AT7 tubes filtering out unwanted noise.The smoothness of its operation and the musical ...

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Our Price:$2,425.00
List Price: $2,695.00
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A-Designs EM-PEQ
EQ Module, 1 Channel for A-Designs 500 HR

New 500 Series module sonically nods to the classic Pultec EQP-1A sound.The classic all-tube Pultec EQP-1A goes down on the record books as one of the most venerated equalizers of all time, cherished by recording and mastering engineers ...

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Our Price:$1,045.00
List Price: $1,175.00
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Chandler Limited GERMANIUM- TONECTL- EQ
Germanium Amp Tone Control EQ, Single Channel, *Power Supply NOT Included

Chandler's newest series of units continues with the GERMANIUM Tone Control. The Tone Control uses active and passive EQ circuits in combination with the GERMANIUM amplifier developed for the GERMANIUM Pre and incorporates the versatile ...

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Our Price:$1,588.50
List Price: $1,765.00
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Chandler Limited CURVE-BENDER
Equalizer, Based on EMI TG12345, 2 Channel, 4 Band Parametric, *Power Supply NOT Included

The EMI TG12345 Curve Bender is the ultimate TG equalizer issued in celebration of the 75th birthday of Abbey Road Studios. The Curve Bender was conceived by Chandler Limited designer Wade Goeke and Abbey Road senior engineer Peter Cobbin ...


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List Price: $5750


Showing Products 1 - 20 of 58



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