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500 Series Processors
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A-Designs EM-PEQ 500 Series Pultec EQP-1A-Style 3-Band Equalizer
BH # ADEMPEQ MFR # EM-PEQ
Key Features
- Based on Pultec EQP-1A in 500 Series
- Use with Your 500 Series Power Rack
- 3-Band EQ with EQP-1A Control Layout
- Low Noise & Modern Impedance Specs
$1,10000
Special Order
Expected availability: 7-14 Business Days
This item cannot be canceled or returned.
Chandler Limited Germ 500 MKII Pre Amp
BH # CHGERM500MK2 MFR # GERM 500 MKII
Key Features
- Germanium Transistors
- Class-A Transformer-Balanced Circuits
- Gain/Germanium Drive Knob
- Feedback Control Knob
$1,12500
Special Order
Expected availability: 2-4 Weeks
This item cannot be canceled or returned.
elysia xfilter 500 4-band EQ
BH # ELXFILTER5M MFR # XFILTER 500
Key Features
- True Stereo EQ in a 500-Series Rack
- Sweetly Colored Passive 4-Band EQ
- 1 Set of High, Low, & Midrange Controls
- Precision-Matched Stereo Operation
elysia nvelope 500 Dual-Channel Analog 500 Series Transient Shaper
BH # ELNVELOPE5M MFR # NVELOPE 500
Key Features
- Dual-Processor Design with Stereo Link
- Auto Gain Avoids Loud Peaks & Distortion
- Full Range, Dual Band, and EQ Modes
- 41-Step Pots for Frequency Controllers
elysia karacter 500 Dual-Channel Analog 500 Series Saturator
BH # ELKARACTER5M MFR # KARACTER 500
Key Features
- Dual-Channel Saturator with Stereo Link
- Integrated M/S Matrix
- Saturation to Destruction with Ease
- Color Filter for THD Shifting
API AUDIO 550A Special Edition 500-Series EQ Module
BH # AP550A MFR # 550A
Key Features
- 500-Series Version of Famed 550A EQ
- 3-Band EQ Control
- 7 Selectable Frequency Centers per Band
- Reciprocal and Repeatable Filtering
API AUDIO 525A 500-Series FET Compressor Module
BH # AP525A MFR # 525A
Key Features
- Improved Version of Original 525 Comp
- Variable Attack: 15 μs to 15 ms
- Variable Threshold and Output Levels
- Ceiling Control Combines Key Functions
HAZELRIGG INDUSTRIES DVA 500 Series Vacuum Tube Microphone Preamplifier/DI
BH # HADVA MFR # DVA
Key Features
- For Professional Recording Environments
- Standard 500 Series Module
- Tube Preamp / Direct Injection Box
- 6072a Vacuum Tube Input Stage
HAZELRIGG INDUSTRIES DNE Pulse Width Modulation Compressor 500 Series Module
BH # HADNE MFR # DNE
Key Features
- For Professional Recording Environments
- Standard 500 Series Module
- Analog Compressor
- PWM Circuit Identical to VT-7/VNE
HAZELRIGG INDUSTRIES DLC Vacuum Tube Inductor Equalizer 500 Series Module
BH # HADLC MFR # DLC
Key Features
- For Professional Recording Environments
- Standard 500 Series Module
- Analog Tube Equalizer
- 6072a Vacuum Tube Input Stage
Wave Distro De-Ess Duo Bundle 500-Series Vertical Chassis with Two Empirical Labs DerrEsser Filter Modules
BH # WAVRTDEESSDU MFR # VERTICAL DE-ESS DUO
Key Features
- Two DerrEsser High-Frequency Fixers
- Portable Vertical Rack Enclosure
- Stereo Link Switch for Flexible Routing
- 4 Modes: DS, HF Limit, Highpass, Lowpass
Wave Distro De-Ess Duo Bundle 500-Series Horizontal Chassis with Two DerrEsser Filter Modules
BH # WAHORZDESDUO MFR # HORIZONTAL DE-ESS DUO
Key Features
- Two DerrEsser High-Frequency Fixers
- 1 RU Chassis Fits in 19" Rack Enclosure
- Stereo Link Switch for Flexible Routing
- Modes: DS, HF Limit, High-Pass, Low-Pass
BAE Audio B15 3-Band EQ 500-Series Module
BH # BAB15Q MFR # B15
Key Features
- Standard 500-Series Modular Size
- 3 Bands with 5 Selectable Frequencies
- Low- & High-Shelving Option
- Jensen Transformer Balanced In/Output
BAE Audio 1073MPL Mic Pre for 500 Series
BH # BA1073MPL MFR # 1073MPL
Key Features
- For 500 Series
- Carnhill (St. Ives) Transformers
- Class A Transformers
- Completely Hand Wired
Available in other Styles, Configurations & Kits
BAE Audio 500C FET Compressor for 500-Series Racks
BH # BA500C MFR # 500C
Key Features
- Compatible with 500-Series Racks
- Based on Classic FET Compressors
- API 2520–Style Op Amps
- Transformer-Coupled Output
WOLFF AUDIO Tutti 500 Series Mic/Instrument Preamp Module
BH # WOLFTUTTI MFR # WLF-TUTTI
Key Features
- Based on Floater Mic Pre from Studio 1
- Stepped Gain Control: 10 to 60 dB
- ±6 dB Adjustable Gain Trim
- Discrete Dual 990 Op-Amps
Chandler Limited TG12345 MKIV 500 Series Mono 2-Band Curve Bender Equalizer
BH # CHTG12345MK4 MFR # TG12345 MKIV
Key Features
- Emulates EMI TG12345 Recording Consoles
- Fully Discrete, Mono Single-Space Module
- Presence and Bass Bands
- Continuous Boost/Cut and True Bypass
$1,25000
Special Order
Expected availability: 2-4 Weeks
This item cannot be canceled or returned.
API AUDIO 550b 500-Series 4-Band EQ Module
BH # AP550B MFR # 550B
Key Features
- Based on Original 550 from the '60s
- Four Overlapping EQ Bands
- ±12 dB of Boost/Cut per Band
- Seven Frequency Centers per Band
API AUDIO 525 500-Series Compressor Module
BH # AP525 MFR # 525
Key Features
- Reissue of Original 525 from Early '70s
- Peak-Detecting Feedback Comp/Limiter
- Variable Threshold and Output Levels
- Ceiling Control Combines Key Functions
Chandler Limited TG Opto Compressor 500-Series
BH # CHTGOPTO MFR # TG OPTO
Key Features
- Dual-Space 500-Series Module
- Opto Adaptation of TG1 Limiter
- Inspired by EMI TG12413 Limiter
- 100% Discrete Transistor Circuit
TK Audio TK-lizer 500 Dual Mono EQ
BH # TKLIZER500 MFR # TKLIZER500
Key Features
- 500-Series Dual Mono Equalizer
- Three Baxandall EQ Bands with Low Q
- M/S Circuit for Mid / Side Adjustment
- Selectable Peak/Shelf for HF & LF Bands
Dangerous Music BAX500 500-Series EQ
BH # DABAX500 MFR # BAX500
Key Features
- Shapes Multiple Octaves Simultaneously
- High-Cut and Low-Cut Filters
- Wide-Band Shelving
- 12 dB per Octave Filter
WesAudio _DIONE 500 Series Stereo Bus Compressor with Digital Recall
BH # WEDIONE MFR # DIONE
Key Features
- Legendary Stereo Bus Compressor Design
- Digital Recall and Plug-In Control
- Supports DAW and Analog Automation
- Digital Sidechain from DAW Track
Available in other Styles, Configurations & Kits
Chandler Limited Little Devil EQ - 500 Series Processor
BH # CHLDEQ MFR # LITTLE DEVIL EQ
Key Features
- Small Package with Huge Sound
- Discrete Amp with Custom Transformers
- Baxendall Tone Control
- Handmade Using Top Quality Components
$1,33500
Special Order
Expected availability: 2-4 Weeks
This item cannot be canceled or returned.
elysia xpressor|neo 500 Stereo Compressor (500 Series Module)
BH # ELXPRSRNE500 MFR # XPRESSOR NEO 500
Key Features
- Recoding, Mixing, and Mastering
- Class-A Stereo/Mono VCA Compressor
- 2-Slot 500 Series Module
- Auto Fast Attack Mode
Available in other Styles, Configurations & Kits
$1,34900
Special Order
Expected availability: 2-4 Weeks
This item cannot be canceled or returned.
Serpent Audio 500 Series Module Splice MKII Fet Compressor
BH # SESPLIC76500 MFR # SPLICE SA76-500
$1,34900
Special Order
Expected availability: 2-4 Weeks
This item cannot be canceled or returned.
GC Audio Realism 500-Series Solid-State Microphone and Instrument Preamplifier
BH # GCREALISMPRE MFR # REALISM PREAMP
Key Features
- For Professional and Home Studios
- Ultralow Noise Solid-State Preamp
- Class-A SSM 2212 Paired Transistors
- Noise-Free OPA1612 Op-Amps

