The D2O is a low noise discrete microphone preamp inspired by the famous German V series preamps of the 40's and 50's. D2O's general layout consists of a Lundahl 1538 input transformer followed by 2... View more
Rack adaptor for SA series, Firefly, Prodigy - holds 1 or 2 in a single 19" space The SA19-RA rack mount adaptor is a hardware kit that allows SA series, Firefly, Prodigy products to be mounted in a... View more
The BAE 312A module is a single channel mic preamp made using Avedis 1122 opamps for 500 series racks. Supplied with Jensen input and output transformers. Because there are no capacitors in the audio... View more
The Purple Audio Action is a FET compressor reminiscent of the MC77. Designed to work in standard "500" racks. The Action features a constant impedance 600 ohm input attenuator feeding the input... View more
The Empirical Labs DocDerr is a 500 series multi-purpose tone module. Horizontal oriented front panel. One of the newer members of the Empirical Labs family is the DocDerr, a 500 series multi-purpose... View more
The dbx 510 answers the call of audio professionals everywhere delivering Subharmonic Synthesis in the convenient design of a 500 Series module. For decades, dbx's patented Subharmonic Synthesis has... View more
The Purple Audio Pants is a four op amp, differential mic preamp. The Pants uses a unique dual-bobbin input transformer from Cinemag unlike any other. The smooth Gain control helps you dial in the... View more
Functioning as an updated stereo version of our 7X-500 compressor and geared toward mix and drum buss duties. The 77X-500 500 Series Stereo Compressor provides the same 1176-style compression as its... View more
Elixir is a mic preamp for 500 series. Standing out from the crowd, the elixir offers exciting and vibrant tones in the 500 Series format. audio path quality. All discrete signal path using our... View more
An upgraded version of the PEX-500 Pultec style equalizer. Feature all discrete design using vintage opamps and transformer coupled output. More of everything! So how about more frequencies, bigger... View more
The Wunder Audio Alloptrope EQ is a classic inductor-based baxandall equalizer with has the same EQ circuit as the Wunder Audio PEQ2. All aspects of this design from the metalwork to the components... View more
The BAE 3LB is a 3 channel lunchbox with built in psu that will house 3 modules. The 3LB incorporates 3 slots for 500 series modules or the 1073D in a lunchbox.
The Purple Audio Biz is a unique sounding, three amplifier, discrete microphone preamp module in 500 series. Designed to work in standard "500" racks.. The smooth Gain control helps you dial in the... View more
Wunder Audio has entered the 500 Series arena! Introducing the Wunder Cobalt Pre - the 500 Series-ported mic pre taken directly from Wunder's acclaimed PEQ2 module. The sound and quality you love... View more
The RMS5A7 Tubule from Roll Music Systems is a real, transformer-coupled tube microphone preamplifier in the convenient package you never thought possible. At long last, all the warm sweet... View more
Mic preamp, tube 100% discrete class-A with Jensen transformer The Radial PowerTube is an 'old school' 100% discrete class-A vacuum tube microphone amplifier intended to capture the essence of the... View more
The Empirical Labs DocDerr is a 500 series multi-purpose tone module. Vertical oriented front panel. One of the newer members of the Empirical Labs family is the DocDerr, a 500 series multi-purpose... View more
The Purple Audio Tav Inductor EQ is a ten-band inductor-based graphic EQ. Designed to work in standard "500" racks. A new take on the console graphic, with ten easy to use bands. Each band uses a... View more
The LaChapell 503 EQ like its counterpart found on the 583e, offers up very low distortion signature and minimal phase deviation; it is an extremely clear and transparent EQ design Additionally,... View more
The Radial PowerPre is a 500 series 100% discrete mic preamp with Accustate input control for low noise and transformer coupled output for added warmth. The Radial PowerPre? is a high performance... View more
The BAE DLB incorporates 2 slots for 500 series modules. Same hand-wired modular construction that BAE is known for. Desktop lunchbox:. 2x 500 series slotsOver built power supply (built in) for 3rd... View more
The SP501 is a single slot 500-series class-A unit with a unique hybrid design including both vintage and modern circuits derived from TK's flagship DP1 stereo preamp The midrange crunch of the... View more
Classic LA2A in your 500 series rack Two knobs of happiness. The IGS ONE LA 500 is an opto-compressor built for the 500 series format. This is the first high voltage vacuum tube 500 series module... View more
The Schertler YELLOW MIC500 is a single channel, full Class A, 500 series microphone preamp specially designed for user installation in an 500 series Lunchbox rack Available in three models,... View more
FET compressor in a 500-series module, relay bypass, 2:1 ratio, Slam Mode The 576 Blue Stripe is a revised version of the classic FET compressor. . What it is. The FET-type solution was first used... View more
The Roll Music Systems RMSB5T Vacbax is a tube equalizer module. Buttery smooth Baxandall style tone control in a fully compliant all-tube 500-series module. The Roll Music VacBax 500 uses a passive... View more
