Released in 1968

Shure Level-Loc Audio Level Controller

The Shure Level-Loc is a transistorised level controller that automatically reduces loud signals to maintain smooth and consistent output. Originally designed for speech clarity in public address systems, it later became prized in studios for its bold, aggressive compression.

Released in 1968

EMT 970 Sound Retardation System

The EMT 970 Audio Delay Unit is a professional-grade device designed to manipulate sound transmission times with precision and reliability. Engineered for studio and broadcast environments, it utilises advanced mechanical and electronic components to deliver consistent performance and versatile applications, including enhancing room acoustics, synchronising audio for broadcasts, and creating creative effects in music production. Its robust construction and innovative design make it a highly valued tool in professional audio workflows.

Released in 1969

Teletronix LA-3A Leveling Amplifier

If you took the gentle optical compression of the Teletronix LA‑2A and fused it with the solid‑state punch and clarity of the Urie 1176, you would have the Teletronix LA-3A. It has become a secret weapon compressor for many engineers, with a unique character capable of moving sounds right to the front of your mix.

Released in 1970

Urei 565 Filter Set

The Urei 565 Filter Set introduces to the recording studio and motion picture sound department an effective tool for ‘saving’ problem tracks, and for creating innovative special effects.

Released in 1971

Eventide Instant Phaser

The Eventide Clockworks Instant Phaser was designed specifically to eliminate the costly and tedious job of setting up and implementing the special effect known as phasing or flanging.

Released in 1971

ITI MES-430 Parametric Equaliser

The ITI MES-430 was the first commercially available parametric equaliser, a design once thought impossible to achieve, created by the brilliant George Massenburg.

Released in 1971

EMT 240 Reverb Foil

In 1971 after huge success with the EMT 140, EMT delivered the EMT 240 Reverb Foil. The surface of the vibrating 0.02 mm gold foil measured only 30 X 30 cm. The foil was contained in a double enclosure affording very high isolation from airborne and solid-borne disturbances, sufficient to allow placement of the EMT 240 even in mobile units or – at a sound pressure level of 105 dB – next to monitor loudspeakers

Released in 1972

Eventide Omnipressor Compressor

Unleash the sonic magic of the past with the Eventide Omnipressor, a legendary audio processor born in 1972. This timeless piece of gear has been a staple in the music industry for over five decades, and it’s not hard to see why.

Released in 1973

Roland RE-200 Space Echo

The Roland RE-200 Space Echo, released in 1973, is an analogue tape delay unit featuring a continuous loop tape system, two playback heads, and a built-in spring reverb. Offering warm, reliable echo and reverb effects, it was an early model in Roland’s Space Echo series and helped establish their reputation for high-quality tape-based effects.

Released in 1974

Roland RE-201 Space Echo

The Roland RE-201 when it was released in 1974, was an engineering masterpiece. It featured a sophisticated tape-echo effect and a built-in spring reverb, with different sound variations selectable via 12 different operating modes.

Released in 1974

AKG BX-20E Stereo Spring Reverb

The AKG BX-20E is a high-end stereo spring reverb unit using AKG’s Torsional Transmission Line system to deliver natural, dense, and uncoloured reverberation. It features independent decay controls, silent remote adjustment, and full acoustic isolation, with no dry signal in the output. Revered for its smooth, realistic ambience and reliable performance, the BX-20E remains a studio classic.

Released in 1974

Eventide Model H910 Harmonizer®

The Eventide Model H910 Harmonizer was developed by Eventide in 1974. It was the world’s very first digital effects processor. It combined ‘de-glitched’ pitch change with delay and feedback. It could be controlled by a keyboard remote control to instantly shift pitch in half steps.