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Pro-Ject - MC Step Up Box S3 - Step-up Transformer
Pro-Ject - MC Step Up Box S3 - Step-up Transformer

Pro-Ject

Pro-Ject - MC Step Up Box S3 - Step-up Transformer

$749.00

In stock

Delivery Australia-wide

Shipping calculated at checkout

Pick up from The Audio Tailor Usually ready in 2-4 days. We'll let you know when it's ready to collect. Store info
9/20 Rivergate Pl, Murarrie QLD 4172
Tuesday to Friday
9am to 5pm
Saturday
9am to 3pm
Sunday and Monday
Closed
Get directions Call 1300 308 711 Book a listen

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Unit 9/20 Rivergate Place, Murarrie, Qld 4172 Get directions
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Overview

MC Step Up Box S3

Brand
Pro-Ject
Category
Step-Up Transformers
SKU
PRO-MCSTEP-S3-XXX-BLK

Not sure it's the right fit for your room or system? Our team can talk you through it.

Call 1300 308 711
Our thoughts

Mains-free gain for low-output MC cartridges, aimed at owners who want the signal lifted without active circuitry in the path.

The transformer needs no external power, so there is no supply or mains-powered box to add to the rack. Gain is 21dB or 24dB depending on the cartridge's impedance band, and input loading is selectable at 10 or 100 ohms for a range of MC designs. Mu-metal shielding and an aluminium chassis are there to limit hum and interference, while the dual-mono layout is designed to keep the channels apart.

It suits a system built around a low-output MC cartridge feeding a phono stage, particularly for listeners who prefer a passive, transformer-based route to gain. The output is specified for a 47k ohm load, so the phono stage it feeds matters. Talk with our team by phone or in the showroom about how it sits between your cartridge and phono stage, and which loading suits your cartridge.

The Audio Tailor team, Murarrie showroom

Key Features

  • Sonic upgrade for MC cartridges
  • 1:16 transformer ratio
  • Mu-metal transformer shielding
  • Input impedance matching (10 or 100 ohms)
  • Dual-mono design principle for high channel separation
  • Gold-plated RCA terminals
  • Solid aluminium chassis for RF/EMI shielding
  • Available in silver or black
  • Made in Europe

Pro-Ject MC Step-Up Box S3: Enhancing Your Audio Experience

Pro-Ject's MC Step-Up Box S3 is a remarkable step-up transformer for those seeking to elevate the performance of low-output MC cartridges. This innovative device takes a different approach, providing a sonic upgrade without the need for additional power. Here's a closer look at its features, benefits, and specifications.

The Power of Passive Enhancement

The MC Step-Up Box S3 operates as a passive device, eliminating the need for an external power supply. Unlike traditional phono preamplifiers, it doesn't actively amplify the signal. Instead, it utilises a step-up transformer that boosts the voltage by decreasing the current. This results in a remarkably low noise and distortion level while preserving a lively, dynamic, and natural sound signature.

Why Choose a Step-Up Transformer?

In the past, step-up transformers were essential for handling low-output MC cartridges effectively. Active amplification technologies introduced unwanted noise, defeating the purpose of using a low-output design. Step-up transformers offer a silent, old-fashioned approach to boosting the signal, providing a gain of 21 or 24dB, bringing it closer to the output of MM cartridges. While modern active amplification has improved, there's still a niche of critical listeners who appreciate the unique performance of step-up transformers.

Crafted in Europe for Endurance and Excellence

The MC Step-Up Box S3 is meticulously designed and handmade in Europe. It embodies technical excellence in a compact and purposeful housing. With its timeless design and robust aluminium chassis, this device is built to stand the test of time. Pro-Ject's commitment to high-quality materials and components ensures that the concept of MC step-up transformers is reintroduced with precision and durability.

The Pro-Ject MC Step-Up Box S3 is a testament to Pro-Ject's commitment to delivering outstanding audio quality and craftsmanship. Its passive design, superior components, and attention to detail make it a worthy addition to any audiophile's setup, bringing the concept of MC step-up transformers back into the limelight.

Specifications

Technical details

Manufacturer specifications. Want to know how it compares with something else? Ask our team.

Here are the technical specifications of the Pro-Ject MC Step-Up Box S3:

Frequency Response10Hz – 55kHz (+/- 1dB)
Gain at 10-40 ohms21dB at 1kHz
Gain at 40-150 ohms24dB at 1kHz
Recommended Load47k ohms / 100pF
Input1x pair RCA phono sockets
Output1x pair RCA phono sockets
Dimensions (WxHxD)206 x 65 x 164mm (standard: 8.11 x 2.56 x 6.46″)
Mass (Weight)940g (2.07 lbs)

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Tuesday to Friday
9am to 5pm
Saturday
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Sunday and Monday
Closed
Get directions 1300 308 711

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