Vintage Digital
My Effects Rack

Ensoniq DP Series

The Ensoniq DP Series, introduced in the early 1990s, brought the company’s advanced digital effects technology to rackmount processors renowned for their lush sound and musical character. Starting with the DP/2 and DP/4, and later refined with the DP/4+, these units offered multiple parallel or serial effect configurations, flexible routing, and extensive MIDI control. Their high-quality algorithms covered reverb, delay, modulation, pitch, and distortion, often with a distinctive warmth that became a hallmark of Ensoniq’s sound. Favoured in both studios and live rigs, the DP Series combined creative flexibility with a user-friendly interface, earning a lasting reputation as some of the most musical and versatile multi-effects of the 1990s.

1992
Other Digital Effects
/ Made In U.S.A.

Ensoniq DP/4 Parallel Effects Processor

Ensoniq were a keyboard manufacturer back in the 1980s, but their legacy seems destined to be their first multi-effect processor, the Ensoniq DP/4. Using their experience from keyboards and samplers, Ensoniq developed their first effects processor in 1992 towards the end of their keyboard era, and to this day, the Ensoniq DP/4 is still being sought after.
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Ensoniq DP/4
1995
Ensoniq DP/4+
Other Digital Effects
Made In U.S.A. /

Ensoniq DP/4+ Parallel Effects Processor

Following on from the huge success Ensoniq enjoyed with the DP/4, the Ensoniq DP/4+ took a successful recipe and added subtle updates to the interface. The Ensoniq DP/4+ creates 24-bit digital effects using four independent processors and features four independent inputs and outputs with full internal mixing capabilities.
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1995
Other Digital Effects
/ Made In U.S.A.

Ensoniq DP/2 Parallel Effects Processor

The Ensoniq DP/2 is equally at home in a professional recording studio, home studio, guitar rig, MIDI setup, or PA system. The Ensoniq DP/2 creates 24-bit digital effects using two independent processors and features two independent inputs and outputs with full internal mixing capabilities and discrete stereo processing.
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Ensoniq DP/2
1997
Ensoniq DP Pro
Other Digital Effects
Made In U.S.A. /

Ensoniq DP Pro Effects Processor

The Ensoniq DP Pro released in 1997, was the final effects processor to come out of Ensoniq. It came after the success of the DP/4, DP/4+ and DP/2 processors. Unlike the DP/4 & DP/4+, the Ensoniq DP Pro was a stereo effects processor. Sadly, two channels of processing were not all it lost; it also lost the more intuitive interface of the DP/4 series of processors.
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