Audio Proz Service and Sales


Behringer DEQ2496 Ultra Curve Pro

Audio Proz Inv #: 46749

One time demo unit, full warranty, like new in box. (probably sold)

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Realistic Stereo Frequency Analyzer

Audio Proz Inv #: 46897

5-band equalizer, AP updated with newer, quieter transistors and transistor class circuitry. Caps and coil equalizer. Very good #8 condition.

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Ashly XR1001

Audio Proz Inv #: 47090

2-way stereo, 3-way mono. Very accurate crossover with variable response to correct for crossover aperture. Professionally cleaned and service. Excellent #9 condition with scratch on one side of rack ear.

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TC Electronics TC 1140

Audio Proz Inv #: 47227

Parametric equalizer and preamp. High gain 40dB preamp with four band sweep EQ. XLR or phone in/out. Good #7 condition with severe scratches at rack mount. Professionally cleaned, serviced, tested.

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Luxman G-120A

Audio Proz Inv #: 47437

10 band stereo equalizer, excellent design. Silver face, rosewood case. Professionally cleaned, serviced, calibrated, excellent #9 condition.

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FYI, Around the database you will often see us describe the condition of units on a scale of 1-10. #10 would mean the product is new from one of our suppliers, such as Behringer, Audio Technica, etc. #9 means the product is in perfect condition but is used, #8 implies there are some minor cosmetic scratches but unit is mechanically perfect, and so on and so forth.


Realistic Stereo Frequency Equalizer 31-1989

Audio Proz Inv #: 47696

Design uses cap and coil and class A transistor for a thick, "old school" character. Power button, bypass button, EQ record button, tape monitor button. Excellent #9 condition.

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DG211J IC

Audio Proz Inv #: 47774

Special audio attenuator IC for DBX and others.

$ 18  Contact Us  

Orban 674A and 424A modifications

Audio Proz Inv #: 47995

We repair and modify Orban products! We have a limited availability of parts for service, please contact us directly.

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Ashly SC-70

Audio Proz Inv #: 48132

3-way crossover with modified ADD board for subwoofer out; effectively now a 4-band crossover. Completely cleaned, serviced, tested. Good #7 condition with much wear at rack edges, but all controls are tight and clean.

$ 130  Contact Us  

Amek System 9098

Audio Proz Inv #: 48664

High performance, solid state design, single channel, one rack space unit. Microphone preamp and equalizer can be used independently. All connections are balanced XLR. Excellent #9+ mint condition, includes manual, original box & packing.

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Behringer DEQ2496 Ultra Curve Pro

Audio Proz Inv #: 48692

Single space rackmount stereo equalizer, highly recommended product. New in box.

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We are a very different kind of shop. To help ensure a smoother experience please read our letter about our current shop policies.

We keep our database up to date with almost 10,000 items in stock. If you see a part number and a price, we have that item in stock. 

Customers outside of the US, please note that international shipping can be costly (US Post $16 minimum - up to 8oz or 226g). We are glad to combine orders to reduce shipping costs. Take a look at our shipping policies for more information and estimates of prices and shipping time.


Numark EQ2600

Audio Proz Inv #: 48863

Stereo frequency equalizer with tone computer spectrum display for audio level and frequencies. Excellent condition, all cleaned and serviced, with original box and packing. Minor scratch on top cover.

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Summit Audio EQP-200A

Audio Proz Inv #: 49814

Dual program equalizer, 2space 2channel design. Excellent condition, carefully serviced and tested, includes original operator's manual.

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Furman SG-10 knobs R1378549 FS3001

Audio Proz Inv #: 50433

We have NOS knobs available for Furman SG-10 and others. Dual controls $12, single controls $8.

$ 12  Contact Us  

Audiosource Model EQ 100

Audio Proz Inv #: 50738

2 Line in & dub EQ to another tape recorder, 10 band spectrum analyzer, nice low noise design, accurate controls, mint condition.

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Realistic Model 31-1986

Audio Proz Inv #: 50786

Stereo frequency EQ, main in/out, tape in/out, L/R phono. Control faders +12db to -12db for 60Hz, 240Hz, 1000Hz, 3500Hz, 10000Hz. Produces fat bass midrange equalization, modified low end EQ for fatter bass.Unit has Class A transistor circuits, uses capacitor, coil inductor circuit design similar to vintage equalizers,tube sound character. #8+ condition

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Teac EQ 20A-20

Audio Proz Inv #: 51310

Very sophisticated equalizer with spectrum display. Two line inputs, two tape dubbing in/outs. Excellent condition, fully serviced and guaranteed.

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We leave "SOLD" items on our website for machines that we often repair and provide parts for. This is to give you an idea of the products we typically carry, and direct you to alternatives you may not know about - we often have substitutes for out-of-stock parts, and are happy to recommend workarounds and different solutions to common problems.


Ashly SC-44 "Keyboard Input Processor"

Audio Proz Inv #: 51396

4-channel mixer with 3-band sweepable equalizer per channel, PA send, and separate monitor send. 3-rack space unit. Excellent condition, cleaned, serviced, tested.

$ 160  Contact Us  

Summit EQP-200a output amp module

Audio Proz Inv #: 51880

for balanced line drive. Black color, 1" square. New.

$ 60  Contact Us  

KEF Kube 102

Audio Proz Inv #: 52311

Similar to SP2104. Excellent condition.

SOLD  Contact Us  

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Rocktron EQ3

Audio Proz Inv #: 53147

Fully Parametric EQ. 3 band. Low, mid, high frequency controls. Bandwidth controls. Unbalanced I/O. Preamp, high gain. Rugged, high quality design. As good as best. From owners personal collection. -Cleaned controls and switches. With yellow level knob. #8

$ 200  Contact Us  

Onkyo EQ-35

Audio Proz Inv #: 53165

12 band stereo graphic equalizer. 6dB or 12dB range step frequency tones. EQ bands at 16Hz and 32KHz. Unit can run at 120 or 220 VAC. AC connector supplied. Tape monitor, nice dispaly to show signal route. #8+

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Rane PE-15

Audio Proz Inv #: 53178

Parametric equalizer. 5 band. Shelving on lowest and highest band. Uses standard AC chord. Very good condition. #9 condition. Very good condition. Clean all controls.

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We know you have many options for purchasing audio equipment and parts, and we truly appreciate your business.  We strive to offer good products at competitive prices.  While we can't always match the prices of one isolated reseller, we make up for it by carefully selecting, testing, and finding unique and special rare parts, and we are here for the long run.  We guarantee everything we sell and we hope it helps you to enjoy a great listening experience.

We keep our database up to date with almost 10,000 items in stock. If you see a part number and a price, we have that item in stock. 

Customers outside of the US, please note that international shipping can be costly (US Post $16 minimum - up to 8oz or 226g). We are glad to combine orders to reduce shipping costs. Take a look at our shipping policies for more information and estimates of prices and shipping time.


Yamaha Q1027

Audio Proz Inv #: 53830

27 band Graphic equalizer. Input attenuation, high pass filer(40, 80). Transformer I/O. Best quality design. 8+

$ 360  Contact Us  

SAE 2900 and others

Audio Proz Inv #: 54579

100k dual ganged fader used as frequency control on the 2900. 2 available, #9

$ 24  Contact Us