Modified Price Name Seller Region Description
02/07/24 $799.00  LaChapell Audio 500DT
500 Series Tube/Solid State Preamp - Transformerless
USA Hello, audio enthusiasts! I’m offering a rare opportunity to own a LaChapell Audio 500D... 
03/07/24 $449.00  API 505-DI
500 Series Direct Input
USA Front End Audio acquires previously owned gear through our Buy-Back program. You can p... 
03/06/24 $710.00  AML 52F50 Compressor
Based on Neve 2254
USA Professionally built calibrated and tested by Ben of Trace Audio. Diode comp. Sounds ju... 
02/01/24 $830.25  API 535-LA Line Amplifier
Modeled after API's highly prized console-based 325 booster cards, the 535 can both amplify and attenuate incoming and outgoing signals for ultimate flexibility—all while providing API's trademark warmth and tone.
USA From a smoke free studio. Pair of API 535 Line Amps.Balance your mix buses and add that... 
01/17/24 $1,299.99  API 550A
Discrete 3 Band EQ
USA Tested and Working. This was pulled from a working environment. Please look at all pict... 
03/13/24 $2,850.13  API 550A
Discrete 3 Band EQ
EU I am selling a set of API 550A x2 plus the Empirical Labs EL 500 power supply case. The... 
01/17/24 $2,299.99  API 550b
Discrete 4 Band EQ
USA Tested and Working. This was pulled from a working environment. Please look at all pict... 
03/10/24 $1,050.00  API 550b
Discrete 4 Band EQ
USA WORKING CONDITION: Excellent - This EQ is in excellent working condition. The bands can... 
03/10/24 $950.00  API 550b
Discrete 4 Band EQ
USA WORKING CONDITION: Excellent - This EQ is in excellent working condition. PHYSICAL CON... 
01/05/24 $229.99  dbx 560A
500 Series Mono VCA Compressor Limiter
USA dbx 560A 500 Series Compressor / LimiterStep into the realm of renowned studio dynamics... 
01/05/24 $229.99  dbx 560A
500 Series Mono VCA Compressor Limiter
USA dbx 560A 500 Series Compressor / LimiterStep into the realm of renowned studio dynamics... 
03/23/24 €700,00  Lindell Audio 77x-500
Stereo FET Compressor
structure_audio EU Bought in 2018. ### technical condition works fine ### cosmetic condition good ... 
01/22/24 $299.00  Lindell Audio 7X-500
FET compressor/limiter
USA 7X-500 500-Series F.E.T. Compressor The 7X-500 is Lindell Audio's take on the classic "... 
02/16/24 $239.99  Lindell Audio 7X-500
FET compressor/limiter
USA Lindell Audio 7X-500 Series FET Compressor / LimiterThe Lindell 7X-500 compressor encap... 
01/22/24 $349.00  Lindell Audio 7X-500VIN
FET Compressor/Limiter
USA The 7X-500VIN "Vintage Edition" compressor packages the sound of one of the most popula... 
03/19/24 $369.79  Fredenstein Artistic EQ
3-Band EQ
EU I have two of them. 3-band EQ. Just look on the web what they can and cannot do. These ... 
03/20/24 $765.93  Burl B1D
Microphone Pre Amp
UK Burl Audio B1 500 Series preamp. Used, but in very good condition - full working order,... 
03/21/24 $799.23  DIYRE Colour Palette MK2
Colour Palette 500-Series MK2 Kit
UK Selling a pair of these colour palette 500 series units with 3 colours (same in each)It... 
01/29/24 $399.00  Aphex COMP 500
Optical compressor that features an electronically balanced input and Jensen JT-11DL transformer balanced output.
USA The Aphex COMP 500 module is an optical compressor that features an electroni... 
01/29/24 $399.00  Aphex COMP 500
Optical compressor that features an electronically balanced input and Jensen JT-11DL transformer balanced output.
USA Removed from recording studio. The Aphex COMP 500 module is an optical compre... 
02/23/24 $567.05  Aphex COMP 500
Optical compressor that features an electronically balanced input and Jensen JT-11DL transformer balanced output.
EU Selling because I’m just using other comps :-)  
03/03/24 $748.67  Sound Skulptor CP4500 Stereo Bus compressor
CP4500 Stereo Bus compressor for the '500' Lunchbox - Kit
Australia Excellent condition Sound Skulptor CP4500 Stereo Bus CompressorBuilt from a kit in 2020... 
03/11/24 $715.00  Sound Skulptor CP4500 Stereo Bus compressor
CP4500 Stereo Bus compressor for the '500' Lunchbox - Kit
USA This Sound Skulptor CP4500 is an amazing example of an SSL G style bus compressor. I b... 
03/15/24 $800.00  Sound Skulptor CP4500 Stereo Bus compressor
CP4500 Stereo Bus compressor for the '500' Lunchbox - Kit
USA Works wonderfully! musical and aggressive, transparent when you need it to be. only sel... 
03/13/24 $661.74  Sound Skulptor CP4500 Stereo Bus compressor
CP4500 Stereo Bus compressor for the '500' Lunchbox - Kit
UK This compressor is a clone of the SSL 4000 Bus compressor.I built and calibrated this c... 
03/19/24 $549.00  Phoenix Audio DRS-1R 500
mono pre amp and DI
USA Phoenix Audio DRS-1R-500 Mono 500 Series Class A Mic Preamp / DINEW IN BOXDETAILS:⠀Clas... 
03/02/24 $897.08  Bettermaker EQ 502P
EQ
UK Condition: Very good  
02/08/24 $190.00  HRK EQ5169
3 Band Equalizer from 80’s
USA Great single channel EQ. Works as expected. No box, but ships in anti-static bag.  
03/06/24 $210.00  HRK EQ5169
3 Band Equalizer from 80’s
USA Lightly used smoke-free studio, perfect working and cosmetic conditions, with original ... 
03/10/24 $399.00  HRK EQ522
2 BAND GERMANIUM EQUALISER
USA HRK EQ522 Germanium EQ matched pair. Bought directly from HRK a few months ago and have... 
03/26/24 $446.12  Sound Skulptor EQ573
Neve-style EQ
EU Sounds great, works as it should.  
03/22/24 $3,726.02  Pulse Techniques EQP-500X
EQP-500X 500-series equalizer, the next generation of our API 2520 gain stage passive equalizers.
EU Pultec EQP-500x in perfect sound and cosmetic condition.They have been matched on reque... 
02/07/24 $350.00  DIYRE EQP5 Passive Equalizer
The EQP5 is a premium tone-shaping EQ based on the prized Pultec EQP filter circuitry.
USA New build - just racked to test and works perfectly. 2nd unit of 2 available. Base kit ... 
02/06/24 $350.00  DIYRE EQP5 Passive Equalizer
The EQP5 is a premium tone-shaping EQ based on the prized Pultec EQP filter circuitry.
USA New build - just racked to test and works perfectly. 1 of 2 available. Base kit build /... 
01/17/24 $800.00  AML EZ1073-500
Class A, mic pre-amp, line amp and EQ/Filter
USA Only minor rack rash. One of the best sounding 1073 style pres for 500 series, featurin... 
02/06/24 $1,300.00  AML EZ1073-500
Class A, mic pre-amp, line amp and EQ/Filter
USA Listing for 2x AML EZ1073 Preamps built by Colin (Owner of AML).The AML ez1073-500 ... 
01/29/24 $750.00  AML EZ1073-500
Class A, mic pre-amp, line amp and EQ/Filter
USA Wonderful sounding AML 1073 clone mic preamp and EQ. Really hate to part with this, but... 
03/08/24 $725.00  AML EZ1073-500
Class A, mic pre-amp, line amp and EQ/Filter
USA It does the thing! Great mic pre/EQ combo for an even better price. Kept in a professio... 
02/29/24 $410.00  Fredenstein F601 A
Fredenstein
USA *Please note -- this item is pre-owned and may show signs of use. Includes six-month Al... 
03/13/24 $499.00  Fredenstein F609 Tube Microphone Preamp
Fredenstein F609 Tube Microphone Preamp
USA Front End Audio acquires previously owned gear through our Buy-Back program. You can p... 
02/08/24 $749.99  Elysia Karacter 500
The Coloring Box
USA Elysia Karacter 500 Series Module Stereo Saturator Tonal Color GeneratorThe Elysia Kara... 
03/23/24 €700,00  Elysia Karacter 500
The Coloring Box
structure_audio EU The overall condition of this *Elysia Karacter 500* is | *good* | Bought in 2018. ... 
03/06/24 $1,200.00  Hairball Audio Lola - new front panel
Hairball Audio Lola Microphone Preamp
USA Hairball Lola 500 series mic pre/DI/line driver PAIR in excellent condition priced to s... 
01/17/24 $699.00  Grace Design M502
500 Series Optical Compressor
USA Grace Design m502 500 Series Opto Compressor Module • Tested • ExcellentModule comes fr... 
03/06/24 $600.00  Daking Mic Pre 500
Mic Pre Amp
USA Fully working with minor wear  
03/06/24 $600.00  Daking Mic Pre 500
Mic Pre Amp
USA Fully working and in good cosmetic condition with minor wear  
03/21/24 $422.00  Louder Than Liftoff Mister Focus - STAGE II
Colorful Console Channel
USA Epic little compressor module.Includes 'Implode' and 'Mass Driver' option cards.Mint co... 
03/21/24 $422.00  Louder Than Liftoff Mister Focus - STAGE II
Colorful Console Channel
USA Epic little compressor module.Includes 'Implode' and 'Mass Driver' option cards.Mint co... 
01/02/24 $449.99  Tonelux MP-5A
USA The MP5A is a DISCRETE mic preamp with a DIRECT INPUT on the front panel. The MIC IN i... 
01/02/24 $449.99  Tonelux MP-5A
USA The MP5A is a DISCRETE mic preamp with a DIRECT INPUT on the front panel. The MIC IN i... 
01/17/24 $500.00  Tonelux MP-5A
USA Barely used. If you’re here, you know what these are. All three bought at the same time... 
01/17/24 $500.00  Tonelux MP-5A
USA Barely used. If you’re here, you know what these are. All three bought at the same time... 
01/17/24 $500.00  Tonelux MP-5A
USA Barely used. If you’re here, you know what these are. All three bought at the same time... 
03/01/24 $353.78  Tonelux MP-5A
Australia Tonelux MP5A  
01/25/24 $782.90  Sound Skulptor MP512 Microphone preamplifier
MP512 Microphone preamplifier for the '500' Lunchbox - Kit
Australia Pair of Preamps. They have served me well, work and sound great and are dead quiet.  
03/09/24 $1,029.43  Sound Skulptor MP573
Mic Pre
EU Pair of french Sound Skulptor MP573 Neve 1073 clones. High quality components, amazing ... 
03/26/24 $621.18  Sound Skulptor MP573
Mic Pre
Switzerland 500 series mic preamp in perfect state.3 pieces available.The MP573 is this stunning 50... 
01/13/24 $572.22  Sound Skulptor MP599 Microphone preamplifier
MP599 Microphone preamplifier for the '500' Lunchbox - Kit
EU Very nice preamps. Moving to more of the same preamps instead of a few of everything.Un... 
01/13/24 $572.22  Sound Skulptor MP599 Microphone preamplifier
MP599 Microphone preamplifier for the '500' Lunchbox - Kit
EU Very nice preamps. Moving to more of the same preamps instead of a few of everything.Un... 
02/05/24 $750.00  Sound Skulptor MP599 Microphone preamplifier
MP599 Microphone preamplifier for the '500' Lunchbox - Kit
USA Pair of Soundskulptor MP599 microphone preamps. If you prefer only one, please message ... 
01/05/24 $749.99  Elysia Nvelope 500
The Impulse Shaper
USA Elysia Nvelope 500 Series Stereo Impulse Shaper EQ & Dynamics ModuleTransform the s... 
03/18/24 $465.00  Lindell Audio PEQ-501A
Equalizer based on Pultec EQP1
USA Awesome Pultec-style EQ. Used sparingly in my smoke free home studio.  
03/16/24 $600.00  JLM Audio PEQ500 Passive EQ
Pultec EQP-1A & EQP-1R type passive EQ circuit combined but with 8 extra low frequencies and 5 extra high frequencies.
USA Best-sounding 500 series Pultec-style passive EQ. with extra frequencies and wider rang... 
03/23/24 €800,00  IGS Audio Rubber Bands 500 Mastering Edition
Stereo passive EQ
structure_audio EU The overall condition of this *IGS Audio Rubber Bands 500 Mastering Edition* is | *good... 
02/07/24 $700.00  Bereich03 Side-Only
Mid/Side separator with EQ, High Pass Filter and Gain for Side channel
USA Munich made unique mastering tool. Designed to be used in the mastering chain with othe... 
03/12/24 $221.12  HRK ST596
Harmonics Analog Saturation Processor and Tape Emulator
UK Analog Harmonics Processor from Bart HRK, adds saturation, harmonics and tape emulation... 
03/26/24 $1,773.17  Spectra 1964 STX100 Mic Preamp
Spectra Sonics 101 Microphone Preamp Circuit
Australia Based off the SpectraSonics 101 amplifier circuit, Stax, Ardent, Muscle Shoals, etc, th... 
03/24/24 $1,500.00  Inward Connections The Brute
Opto-cell limiter
USA In perfect working order. Highly sought after, no longer made legendary 500 series opt... 
02/29/24 $825.00  Sound Skulptor TS500
Analog Tape Simulator
USA These 500 series tape simulators were built by us for us a year and a half ago. They h... 
02/12/24 $7,495.00  Helios Type 69-500
Dick Swettenham design
USA WORKING CONDITION: Excellent - These preamps are in excellent working condition. ... 
03/11/24 $6,900.00  Helios Type 69-500
Dick Swettenham design
USA Some of the best-sounding records of all time from artists like Led Zeppelin, Bob Marle... 
02/15/24 $499.00  Solid State Logic ULTRAVIOLET Stereo Equaliser
500 Series equalisation in a new light
USA Excellent like new condition this is for ONE module only [ but i have total of 5 for sa... 
02/23/24 $425.00  Solid State Logic ULTRAVIOLET Stereo Equaliser
500 Series equalisation in a new light
USA I have 4 of these available. price is for one (1) shipping flat $35 USAThese are all in... 
02/13/24 $659.43  Tegeler Audio Manufaktur Vocal Leveler
optical compressor with FET and stereo link
Canada Selling a mint condition Tegeler Vocal Leveler to make room for other purchases.It's ar... 
02/02/24 $400.00  Roger Schult W2377 MK2
full parametric filter
Japan Very good condition. We can ship everywhere from Japan (shipping fee is not included wi... 
03/22/24 $626.89  Elysia Xfilter 500
True linked stereo EQ
EU I am selling this class A analog equalizer made in Germany.Impressive transparent sound... 
01/16/24 $729.74  Elysia Xpressor 500
Versatile Stereo Compressor
UK Great stereo compressor Serious punch from this oneGood for almost anything, even vocal... 
01/05/24 $849.99  Elysia Xpressor 500
Versatile Stereo Compressor
USA Elysia Xpressor 500 Series Module Stereo Compressor with Auto Fast FeatureUnleash a new... 

Page 1 of 1, total 78