The Model V610 Complimiter can be considered an evolution of the original Model 610, utilizing the very same 601 module with updates to fit in 21st Century workflows. With amplifier stages based... View more

Compressor/limiter based on the Model 610 Complimiter with completely separate peak-limiting and compression functions The Spectra 1964 Model C610 Complimiter. True to the original, the C610 still... View more

High-bandwidth, 500-series microphone preamp with 64 dB of gain and a 10 Hz to 50 kHz frequency response The Spectra 1964 STX100 Mk2 500 Series Preamp is a compact, affordable 500 series version of... View more

The STX 100 is a 500 Series version of the classic Spectra Sonics 101 amplifier circuit with a high-bandwidth mic preamp with 64dB of gain and a 10Hz to 50KHz frequency response A 10dB input pad and... View more

Designed for hi-Z instrument use, the 611 Series Complimiters are compact and simplified. Still utilizing the 601 compressor/limiter module, the 611 has no make-up gain stage. Spectra Sonics is known... View more

The STX 500 is the rebirth of the Model 500 2-band passive equalizer. The STX 500 has four frequency selections per band and up to 12dB of boost/cut in 2dB increments This passive EQ becomes the... View more