Wilson Audio Alexandria XLF X2-series 2 Loudspeakers in Piano Black.

Alexandria X‑2 Series 2 Specifications

General

• Release: 2010 · Retired: 2016 soundstagenetwork.com+9Wilson Audio+9Wilson Audio+9

Drivers

• 1 × 15″ (≈ 38.2 cm) woofer

• 1 × 13″ (≈ 33.0 cm) woofer

• 2 × 6¾″ (≈ 17.8 cm) midrange drivers

• 1 × 1″ inverted‑dome tweeter (front‑firing)

• 1 × 1″ ring‑radiator super‑tweeter (rear‑firing)
  The Absolute Sound+4Wilson Audio+4SkyFi Audio+4SkyFi Audio+1SkyFi Audio+1Audiogon Marketplace

Enclosures & Materials

• Woofer: front‑ported

• Midrange: rear‑ported

• Tweeter: sealed enclosure

• Constructed using Wilson’s proprietary X‑Material for ultra‑rigidity and resonance control
  6moons+9Wilson Audio+9Wilson Audio+9Wilson Audio+4The Absolute Sound+4Wilson Audio+4Apple Barn Orchard & Winery+76moons+7soundstagenetwork.com+7

Performance

• Sensitivity: 95 dB @ 1 W/1 m (2.83 V at 1 m)

• Nominal Impedance: 4 Ω (with minimum around 1.5–3 Ω depending on crossover region) Audiogon Marketplace+3Wilson Audio+3SkyFi Audio+3

• Minimum Recommended Amplifier Power: 7 W per channel—even tube amps perform well Wilson Audio+4Wilson Audio+4Audiogon Marketplace+4

• Frequency Response: 19.5 Hz to 22.5 kHz ±3 dB (measured in‑room) SkyFi Audio+3Wilson Audio+3Audiogon Marketplace+3

Dimensions & Weight

• Height: ≈ 72″ (≈ 183 cm)

• Width: 17½″ (≈ 44.5 cm)

• Depth: 27¾″ (≈ 70.5 cm)

• Weight per Speaker: ~750 lbs (≈ 340 kg)

• Pair Shipping Weight: ~2,286 lbs (≈ 1,037 kg) HomeTheaterReview+8Wilson Audio+8SkyFi Audio+8Wilson Audio+1Wilson Audio+1

🧠 Design Highlights & Context

• The Series 2 upgrade brought in a new midrange, a new tweeter, and a retuned crossover network, addressing acoustic goals inspired by concert hall sound such as Vienna’s Musikverein. Despite rugged evolution, the cabinet shape and build remained more compact than many modern flagship alternatives. Wilson Audio+2The Absolute Sound+2Wilson Audio+2

• These are formative legacy speakers: Loudspeaker of the Year 2009 and Editor’s Choice honors in high-end publications. soundstagenetwork.com+8Wilson Audio+8Wilson Audio+8

• Reviewer consensus: “tremendous depth, power and finesse… able to reproduce even the most demanding music and film soundtracks effortlessly.” HomeTheaterReview+1Wilson Audio+1

✅ Summary Table