SPL Signal Processing & 500 Series

500 Series Stereo Image Processor with Range, Stage, Bigness, and Bass Controls

Stereo Harmonic Exciter with Bass Compressor and Stereo Expander

2-channel Parametric 5-band Mastering Equalizer with Stepped Potentiometers, Constant/Proportional Q, 1/4 Gain, and Auto Bypass

Rackmount Stereo Image Processor with Range, Stage, Tube Harmonics, Bigness, and Bass Controls

De-esser with Phase-canceling Technology and Auto-threshold Function

4-channel Dynamic Effects Processor with Attack, Sustain, and Stereo Link

Variable-bias Stereo Tube Bus Compressor with Focus, Punch, Linear, Modern, and Vintage Modes; AirBass and Tape EQ Circuits, and Side-chain Insert - Black

Passive Stereo Mastering EQ with 36 Boost and 36 Cut Frequencies, Separate Boost and Cut Controls, Stepped Potentiometers, and Air Band

500 Series Dynamics Processor Module with Attack, Sustain, Mix, and Output Controls

Demo Transient Designer

Demo 500 Series Stereo Imager

Mastering M-S Processor with Balance, Stereo Width, and Elliptical Filter Controls and 120V Rail Technology - Black

Mastering M-S Processor with Balance, Stereo Width, and Elliptical Filter Controls and 120V Rail Technology - Red

Mastering DA Converter with 2 AES/EBU, 2 SPDIF, 2 TOSLINK, and USB Inputs and 120V Rail Technology - Black

Mastering DA Converter with 2 AES/EBU, 2 SPDIF, 2 TOSLINK, and USB Inputs and 120V Rail Technology - Red

Demo Mastering Equalizer, Black

Mastering Tube Compressor/Limiter with 4 Tubes in Circuit, 3 Tube Bias Modes, 6 Rectifier Circuits, Sidechain EQ, and 2 Passive EQ Modes

DA Converter and Preamp with VOLTAiR Technology Plus Connectivity for 6 Digital Sources and External Word Clock - Black

Variable-bias Stereo Tube Bus Compressor with Focus, Punch, Linear, Modern, and Vintage Modes; AirBass and Tape EQ Circuits, and Side-chain Insert - Red

Demo IRON v2 Mastering Compressor

Auto-Dynamic De-Esser Mk2

Mastering Equalizer, All Black