Pro-Ject Phono Box DS2 Phono Stage

Dual-mono Design · Front-panel Adjustable · MM/MC Compatible · High-value Classic

The Pro-Ject Phono Box DS2 is a well-regarded solid-state phono preamplifier from the DS series. Featuring a dual-mono circuit and intuitive front-panel adjustments, it supports both MM and MC cartridges and offers a wide range of impedance, capacitance, and gain options, making it compatible with almost all cartridges on the market. Its aluminum/metal sandwich chassis effectively shields against interference, delivering a clean, detailed, and musical vinyl sound.

With its comprehensive features and user-friendly operation, it is a highly capable phono stage choice for entry-level high-end systems.

Complete features and easy operation make it a very capable phono stage choice for entry-level high-end systems.

Basic Product Information

• Type: MM / MC Phono Preamplifier
• Supported Cartridges: MM (Moving Magnet) and MC (Moving Coil)
• Adjustment Method: Direct adjustment of impedance, capacitance, and gain via front panel buttons
• Inputs/Outputs: RCA
• Color: Black or Silver (optional wooden side panels available)
• Origin: Hand-made in Europe
• Accessories: External 18V DC power supply

Core Technology Highlights

• Dual-mono Design: Excellent channel separation and soundstage performance
• Direct Front-panel Adjustment: One-button setting for impedance, capacitance, and gain, no need to open the chassis
• Accurate RIAA Equalization: 20Hz–20kHz with a maximum deviation of only 0.3dB
• Adjustable Gain: 40 / 45 / 50 / 60 / 65 dB, flexible matching for different output cartridges
• Adjustable Input Impedance: 10 / 50 / 100 / 1k / 47kΩ
• Adjustable Capacitance: 47 / 147 / 267 / 367 pF
• Switchable Subsonic Filter: 20Hz / 12dB/octave, effectively suppresses vibration and warped record noise
• Aluminum/Metal Sandwich Chassis: Effectively shields against electromagnetic interference and vibration
• Low-noise Circuitry: Quiet background, clearer details

Detailed Specifications

• Input Impedance: 10 / 50 / 100 / 1k / 47kΩ
• Input Capacitance: 47 / 147 / 267 / 367 pF
• Gain: 40 / 45 / 50 / 60 / 65 dB
• Signal-to-Noise Ratio: Approx. 80dB (A-weighted, 40dB gain)
• Total Harmonic Distortion: <0.02%
• RIAA Accuracy: 20Hz–20kHz / max. 0.3dB
• Subsonic Filter: 20Hz / 12dB/octave
• Inputs/Outputs: 1 set of RCA each
• Power Supply: External 18V / 500mA DC
• Power Consumption: Approx. 100mA (standby <1W)
• Dimensions: 206 × 71 × 194 mm
• Weight: Approx. 1.32 kg (aluminum version)

Sound Performance and Capabilities

The Phono Box DS2 delivers a clean, detailed, and balanced sound. The background is quiet, details are clear, the midrange is natural and rich, the bass is powerful and controlled, and the treble is clear without being harsh. The soundstage is open, presenting a mature, easy-to-listen, and convincing musical performance.

Its rich adjustability allows it to precisely match different cartridges, fully unleashing the potential of cartridges and records, making it a highly capable phono stage for entry-level high-end systems.

Online Reviews

• What Hi-Fi?: "Clean and detailed, rich in detail, with excellent adjustability, it's an excellent option worth considering at this price point."
• Users and Media: Easy front-panel adjustment, clean and musical sound, high cost-effectiveness, making it a top choice for many upgrading from built-in phono stages.
• Multiple reviewers commend its "full features and mature sound," which significantly enhances the resolution and musicality of vinyl systems.