Modified Price Name Seller Region Description
05/25/23 $750.00  API 512c
Discrete Mic / Line Pre
USA Api 512c preampOriginal box not included Item ships with insurance [![API 512 c](http... 
05/23/23 $169.97  DIYRE Colour Palette MK2
Colour Palette 500-Series MK2 Kit
Canada It's in great shape and sounds super cool. Assembled and ready to use Thanks for lookin... 
05/23/23 $1,350.00  Tree Audio L/C 1
Classic Opto compressor with ratio selection
USA mint condition Tree Audio L/C 1 compressor unit. purchased directly from Steve Firlotte... 
05/22/23 $900.00  AML EZ1073-500
Class A, mic pre-amp, line amp and EQ/Filter
USA FREE 2-Day shipping to anywhere!Listing for AML ez1040 500 series 1073 style microphone... 
05/22/23 $1,129.86  BAE 1073MPL
BAE 1073MPL
UK Condition: Mint [![BAE 73MPL](https://images.reverb.com/image/upload/s--t55PEo7E-... 
05/22/23 $1,129.86  BAE 1073MPL
BAE 1073MPL
UK Condition: Mint [![BAE 73MPL](https://images.reverb.com/image/upload/s--7TYOHtfs-... 
05/22/23 $500.00  DIYRE CP5 Mic Preamp
Mic preamp with 1 Colour module
USA For sale is a pair of DIYRE CP5s I built within the last couple of years. As you may kn... 
05/19/23 $1,100.98  AEA RPQ500
Preamp
Canada I have two RPQ 500 series preamps for sale in this listing. I have used these a lot! Ma... 
05/18/23 $450.00  BAE 500C
FET Compressor
USA Offering a BAE 500 series 6 space 19” rack with power supply. Working in great conditio... 
05/18/23 $7,500.00  API 550A
Discrete 3 Band EQ
USA 3 API 550 A EQ's. Two are Sequential and the other is off by one serial number. [![API... 
05/17/23 $999.00  TK Audio BC501
500-series stereo bus compressor with sidechain HPF, external sidechain, and wet/dry control for parallel compression
USA TK Audio’s best-selling 500-series module, the BC501, is a stereo bus compressor that f... 
05/17/23 $1,599.99  Radial Workhorse
Workhorse Mixer
USA The Radial Workhorse is a modular rack and mixer that combines the popular 500 series p... 
05/17/23 $549.99  Radial PowerPre
Mic Preamplifier
USA Quiet operation with added character The PowerPre is designed for clean low-noise opera... 
05/14/23 $900.00  Louder Than Liftoff Mister Focus - STAGE II
Colorful Console Channel
USA *Willing to trade for either API 550A or 550B EQ*These come with an extra color module,... 
05/12/23 $777.00  Daking Mic Pre 500
Mic Pre Amp
USA hardly used kept in a lunchbox sounds super clean2 available [![Daking Mic Pre 500](ht... 
05/11/23 $455.16  TK Audio MB1 Mini Blender
Mini blender for parallel processing
UK 500 series stereo parallel processor. Condition: Excellent [![TK Audio MB1 Mini ... 
05/10/23 $825.00  Tonelux MP-5A
USA up for grabs is a pair of Tonelux MP5a pre-amps with tilt tone control. These preamps a... 
05/06/23 $500.00  Sound Skulptor EQP501 Passive Equalizer
EQP501 Passive Equalizer for the '500' Lunchbox - Kit
EU Hi,A perfect example of Sound Skulptor EQP501 pulteq EQ for 500 series. Sounds fantasti... 
05/06/23 $935.00  Louder Than Liftoff Mister Focus - RGB
Mister Focus RGB Colours & Focus EQ
Canada Mister Focus - RGB is a customizable platform for building your dream channel using ana... 
05/06/23 $1,792.08  Louder Than Liftoff Chroma
TWIN TONE-AMP™ WITH COLOUR
Canada Amazing, punchy, huge sounding pre-amp/line-amp!Chroma is the world's first 500 series ... 
05/06/23 $620.20  Tonelux TX5C
UK For sale is the Toneluxe TX5C 500 Series compressor. This module was bought brand new a... 
05/06/23 $620.20  Tonelux MP-5A
UK For sale is the Tonelux MP5a Microphone Pre-amp for the 500 Series. This module was bou... 
05/05/23 $892.50  Elysia Xfilter 500
True linked stereo EQ
USA Elysia xfilter 500 #0414The xfilter 500 is a true linked stereo EQ in the 500 series fo... 
05/04/23 $350.00  DIYRE EQP5 Passive Equalizer
The EQP5 is a premium tone-shaping EQ based on the prized Pultec EQP filter circuitry.
USA Classic large, musical Pultec sound, with the added bonus of being switchable between "... 
05/04/23 $685.00  Sound Skulptor CP4500 Stereo Bus compressor
CP4500 Stereo Bus compressor for the '500' Lunchbox - Kit
USA Immaculate condition.Fantastic SSL Glue compressor 500 series.Shipping to the US only!I... 
05/03/23 $1,071.56  Tree Audio Tree Pre
Mic Preamp
EU Tree Audio TREE PRE The shown Price is for the preamp!500 API-Series microphone an... 
05/02/23 $795.00  Retro Instruments 500PRE
Microphone preamp from Retro Instruments featuring three 12AT7 tubes that leverage the circuit topology of the Sta-Level tube compressor.
USA For sale is the following of microphone preamp. Is is in excellent condition and 100% ... 
05/02/23 $795.00  Retro Instruments 500PRE
Microphone preamp from Retro Instruments featuring three 12AT7 tubes that leverage the circuit topology of the Sta-Level tube compressor.
USA For sale is the following of microphone preamp. Is is in excellent condition and 100% ... 
05/02/23 $207.05  HRK EQ5169
3 Band Equalizer from 80’s
EU I'm selling this lovely EQ, as it's not being used, and it deserves a new owner. This l... 
04/29/23 $456.99  TK Audio MB1 Mini Blender
Mini blender for parallel processing
UK TK Audio Mini Blender, perfect for mixing wet/dry signals with outboard gear without su... 
04/29/23 $1,035.45  API 550b
Discrete 4 Band EQ
EU Great EQ, but I do not use outboard anymore. [![API 550b](https://images.reverb.com/im... 
04/29/23 $1,035.45  API 527
Compressor/Limiter
EU Great compressor but I don't use outboard anymore. [![API 527](https://images.reverb.... 
04/19/23 $525.00  API 505-DI
500 Series Direct Input
USA Purchase a few months ago racked but never used it. Pet free smoke free studio. All ori... 
04/16/23 €340,00  Other/unknown Cranborne Audio Camden 500
PreAmp Camden
KemH EU The overall condition of this *Other/unknown Cranborne Audio Camden 500* is *like new..... 
04/16/23 $1,384.43  IGS Audio Bison
M/S mid side matrix and dry/wet blender
EU The TUBECORE 500 is a full symmetric transformer balanced 500-series compressor. The st... 
04/13/23 $499.99  Tonelux MP-5A
USA Selling all three, price is for one. Great sounding 500 series preamp with tilt EQ. [!... 
04/13/23 $499.99  Tonelux MP-5A
USA Selling all three, price is for one. Great sounding 500 series preamp with tilt EQ. [!... 
04/13/23 $499.99  Tonelux MP-5A
USA Barely used, great sounding 500 series preamps. Selling all three, price is for one. ... 
04/13/23 $600.00  DIYRE EQP5 Passive Equalizer
The EQP5 is a premium tone-shaping EQ based on the prized Pultec EQP filter circuitry.
USA Pair of DIYRE eqp5 500 series eq’s.These do not come with op amps so you will need to s... 
04/11/23 $692.21  IGS Audio Bison 500
Mid/Side
EU The IGS Audio Bison 500 is a 500 series MS matrix with  Dry/Wet mixer control.&nbs... 
04/04/23 $350.00  DIYRE CP5 Mic Preamp
Mic preamp with 1 Colour module
USA Works perfectly fine. I got a few different preamps lately, so I haven't been using thi... 
03/28/23 $620.98  Sound Skulptor CP5176
FET Compressor 1176 Clone
EU The CP5176 is a FET compressor based on the design that was originally used in 1176. 1 ... 
03/28/23 $620.98  Sound Skulptor CP5176
FET Compressor 1176 Clone
EU The CP5176 is a FET compressor based on the design that was originally used in 1176. 1 ... 
03/27/23 $925.00  AMS Neve 1073LB
Classic microphone preamplifier
USA AMS Neve 1073LB 500 Series EQ • Tested • Like NEWModule was purchased for a studio that... 
03/27/23 $699.00  Buzz Audio Elixir Mic Preamp
Elixir Mic Preamp - New Front Panel
USA Buzz Audio elixir 500 Series Microphone Preamp/DI • Tested • Like NEWModule was purch... 
03/24/23 €1.398,00  Moog Music Inc. The Ladder
500 Series Ladder Filter
Flipster100 EU The overall condition of this *Moog Music Inc. The Ladder* is *like new* ###technica... 
03/22/23 $495.00  Sound Skulptor MP512 Microphone preamplifier
MP512 Microphone preamplifier for the '500' Lunchbox - Kit
USA For sale is one Sound Skulptor MP512 mic preamp (API style). It is in great condition a... 
03/21/23 $575.00  AEA RPQ500 (newer design)
AEA RPQ500 Ribbon Preamp and EQ (newer design)
USA AEA RPQ 500 Mic Pre 500 Series Module (2 of 2) • MINT • Tested Module was purchased for... 
03/21/23 $575.00  AEA RPQ500 (newer design)
AEA RPQ500 Ribbon Preamp and EQ (newer design)
USA AEA RPQ 500 Mic Pre 500 Series Module (1 of 2) • MINT • Tested Module was purchased for... 
03/20/23 $949.00  BAE 1073MPL
BAE 1073MPL
USA WORKING CONDITION: Excellent - Works great. Everything is fully functional and in... 
03/20/23 $265.00  dbx 560A
500 Series Mono VCA Compressor Limiter
USA WORKING CONDITION: Excellent - Works great. Everything is fully functional and in... 
03/20/23 $265.00  dbx 560A
500 Series Mono VCA Compressor Limiter
USA WORKING CONDITION: Excellent - Works great. Everything is fully functional and in... 
03/20/23 $650.00  BAE 312A
USA WORKING CONDITION: Excellent - Works great. Everything is fully functional and in... 
03/12/23 $851.76  IGS Audio One LA 500
Mono optical compressor based on the classic LA tube opto compressor
UK Great valve comp, so simple to use and sounds wonderful with my ribbon mics and anythi... 
03/09/23 $519.75  AEA RPQ500 (newer design)
AEA RPQ500 Ribbon Preamp and EQ (newer design)
USA AEA RPQ500 #0804: 500 Series Mic PreThe AEA RPQ500 module, designed after the successfu... 
03/09/23 $1,650.00  Heritage Audio 73EQ JR
Equalizer
USA Used only in my smoke free studio. Feels like Neve and Sounds like Neve. [![Heritage ... 
03/08/23 $1,850.00  Maag Audio EQ4
6 band equalizer with AIR BAND
USA Pair of (2) Mäag EQ4. Purchased new in 08/2022 from Vintage King. Racked once, technica... 
03/07/23 $1,450.00  TK Audio SP501
USA Excellent physical and working condition. Pulled from commercial studio closure due to ... 
02/27/23 $3,799.00  Purple Audio Sweet Ten Rack
USA Purple Audio Sweet Ten 500 Series Rack with 4 Purple Modules • MINT • TestedUnit comes ... 
02/24/23 $469.00  Tonelux MP-5A
USA This item is pre-owned/used.Tested and functions 100% as it should.See the provided pix... 
02/21/23 $315.47  Aphex A PRE 500
Inspired by the popular Aphex 188 eight-channel preamp
UK Aphex A Pre 500 (Used) In excellent condition and perfect working order.Includes 3 mont... 

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