Pulling out all the stops, Speaker Box 15 DS2 is Pro-Ject’s flagship speaker pair. An isolated, sand-filled bottom cabinet creates a central mass-point for effective vibration absorption and optimum stability fostering a detailed, realistic soundstage. Designed to eradicate standing wave reflections, the 150mm fiberglass cone mid/bass drivers lend a balanced, homogenous sound with warm, clear mids and distinct, textured bass. The 25mm silk ring tweeter offers immensely detailed, airy & clear highs that top off the already-immersive sonics achieved by the mid/bass drivers.

Speaker Box 15 DS2 comes with high-quality spike feet for enhanced cabinet isolation. The 19mm-thick cabinet is precision-assembled and disallows sound leakage. Free of PCBs, the design guarantees an undisturbed signal path to the drivers. Connect it LS speaker wire is used internally, offering outstanding fidelity and transparency.

Additional information
Weight 20.6 kg
Dimensions 26 × 16 × 97.8 cm



    • Audiophile 2.5-way design
    • Rear port bass reflex cabinet
    • Sophisticated internal bracing
    • Ultra stiff non-resonating MDF cabinet
    • Gravity mass-point via sand-filled bottom cabinet
    • Audiophile direct-wired crossover (no PCB)
    • Lead-free solder
    • Eco-friendly glue from Kleiberit
    • Real wood veneer over MDF (walnut or eucalyptus)
    • Acoustically transparent front cover with magnetic attachment
    • Gold-plated speaker terminal (single-wired)
    • Height-adjustable spike feet with supports
    • Handmade in Europe


    • Sensitivity (1W/1m): 90 dB
    • Recommended amplifier power: 20-250W
    • Tweeter: 25mm Ø silk-ring
    • Magnets: Neodynium
    • Woofer: 2 x 150mm Ø fiberglass cone
    • Cabinet material: MDF (Ø 19mm per side)
    • Frequency response: 35 Hz – 22 kHz
    • Impedance: 4 Ohms
    • Dimensions (W x H x D): 16 x 97.8 x 26cm
    • Weight: 20.6kg each
    • Wooden finishes: walnut, eucalyptus