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Pro-Ject / Turntable Accessories

Pro-Ject MC STEP UP BOX DS3 B

Pro-Ject MC STEP UP BOX DS3 B

Regular price €899,00 EUR
Regular price Sale price €899,00 EUR
Sale Sold out
Product VAT €156,02 included (21%).
🟢Insured Shipping from:  €3,00
🚚Estimated insured delivery:  approximately 4–35 days LV · LT · EE
  • 🚚 Delivery in 1-4 days in the Baltics. 2-8 days EU
  • 💰 14 days return
  • 🔒 Secure payment: PayPal, 💳card, invoice
  • 🛡️Shipping insurance
  • 🟢 2 years warranty
  • 🧱 Installation service

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Shipping Terms

  • Shipping method: Standard
    Shipment cost:
  • EU 25€
  • LT, EST 6€
  • LV 3€
  • RU, USA 200€
  • Other countries 200€
  • Dispatched usually 2 - 5 business days after order placement
  • Some times, dispatched up to 20 business days, we will inform additional, after order placement.

https://premiumhifi.lv/policies/shipping-policy

🧾 Overview

The Pro-Ject MC Step Up Box DS3 B is a premium balanced step-up transformer for low-output moving-coil cartridges. It uses Lundahl LL1678 transformers and provides both RCA and XLR signal paths with selectable transformation ratios and front-panel routing.

✅ Key Features

  • ✅ Lundahl LL1678 audio transformers
  • ✅ Passive low-noise step-up operation
  • ✅ Balanced XLR and unbalanced RCA inputs and outputs
  • ✅ Selectable 24 dB or 30 dB gain
  • ✅ Transformation ratios of 1:16 and 1:32
  • ✅ Adjustable cartridge impedance matching
  • ✅ No active gain stage
  • ✅ Handmade in Europe
📊 Technical Specifications ▼
Parameter Value
Frequency response 10 Hz–55 kHz ±1 dB
Transformation ratio 1:16 / 1:32
Recommended load 47 kΩ / 100 pF
Inputs Stereo RCA and XLR
Outputs Stereo RCA and XLR
Dimensions 206 × 79 × 197 mm
Weight 1.74 kg
Bluetooth / Wi-Fi N/A

📦 What’s in the Box

  • 📦 Pro-Ject MC Step Up Box DS3 B

🔄 Compatibility

For low-output MC cartridges used with an MM phono preamplifier. Balanced systems can use the XLR path, while conventional phono setups can remain on RCA.

📦✈️ Shipping & Returns

  • 📦 Insured worldwide delivery
  • 🔄 14-day return policy
  • 🛡️ 2-year EU warranty

📝 Reviews

“Turbo booster for MC sound.” — STEREO Germany

“The step up transformer is the real highlight here.” — AUDIO Germany

⚠️ Warning

Transformer matching can make cartridge datasheets unexpectedly compelling bedtime reading.

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