Harrison Audio 32Cpre+ 500 Series Microphone Preamplifier

The Harrison Audio 32Cpre+ 500 Series microphone preamplifier brings the transistor-powered preamp circuit from the legendary 32Classic console into a compact 500 Series module. As a result, engineers can add a genuine piece of console history to any 500 Series rack, delivering the warm, punchy character that made the 32Classic a studio favorite for decades. At its core sits a Jensen JT-MB-CPCA transformer, offering up to 70dB of clean gain alongside a front-mounted combo XLR/¼” jack input with switchable Hi-Z mode for instruments. In addition, the 32Cpre+ includes 180-degree phase reverse, 48V phantom power, and a -20dB pad, giving engineers flexible control over a wide range of sources from delicate vocals to high-output bass guitars. Marshall Music South Africa stocks the Harrison Audio 32Cpre+ 500 Series microphone preamplifier for studios across South Africa wanting classic console preamp tone in a modern format.

Flexible Tone Shaping With the Harrison Audio 32Cpre+ 500 Series Microphone Preamplifier

Whether you’re tracking a full band or building a detailed overdub session, the Harrison Audio 32Cpre+ 500 Series microphone preamplifier offers onboard filtering that goes well beyond a typical preamp module. A sweepable high-pass filter spans 25Hz to 3.1kHz with a 12dB slope, while a low-pass filter covers 160Hz to 20kHz, also at 12dB per octave, allowing engineers to shape tone before it ever reaches the mix bus. However, the real draw remains the preamp circuit itself, which delivers the smooth, musical saturation associated with Harrison’s console heritage. Marshall Music South Africa recommends the Harrison Audio 32Cpre+ 500 Series microphone preamplifier to South African engineers seeking a versatile, characterful preamp for their 500 Series chassis.

Tech Specs

• Format: 500 Series rack module
• Gain Range: +20dB to +70dB
• Input: Front-mounted combo XLR/¼” jack with Hi-Z mode
• Transformer: Jensen JT-MB-CPCA
• Controls: 180-degree phase reverse, 48V phantom power, -20dB pad
• High-Pass Filter: 25Hz–3.1kHz, 12dB/octave slope
• Low-Pass Filter: 160Hz–20kHz, 12dB/octave slope

Harrison Audio

Harrison Audio (Harrison Consoles) is a legendary American console manufacturer with a history stretching back to the 1970s, having built large-format consoles used on countless major film, broadcast, and music projects. Today, Harrison Audio channels that console-building heritage into the D510r — a flexible 500 Series rack system designed to turn a collection of 500 Series modules into a fully networked, Dante-ready studio or broadcast rig. As a result, Harrison Audio’s interface cards and rack systems are built for facilities that need to bridge classic analog outboard gear with modern AoIP (Audio over IP) workflows. In addition, Harrison’s AKM-based conversion and redundant networking options reflect the same reliability standards expected of broadcast-grade consoles. Whether you’re building a Dante-networked 500 Series rig for a studio or a touring rack, Harrison Audio’s interface cards make analog-to-network integration straightforward. Marshall Music South Africa stocks Harrison Audio interface cards and rack systems for studios and broadcast facilities across South Africa.

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At Marshall Music, we’re all passionate and highly experienced musicians that love what we do. Family run and family owned for over 35 years, we stock a huge variety of the very best brands in the world of musical instruments, music technology, professional audio and accessories. At Marshall Music, you’ll get the right advice – exactly what you need to make the best possible purchasing decision. We’ll do all we can to make sure you get the right thing at the right p      rice as efficiently as possible – leaving you with a smile on your face!