WOLF VON LANGA 12739 ULTIMA
WOLF VON LANGA 12739 ULTIMA
A Loudspeaker Without Compromise
Born from a "no-limits" approach to engineering, the WVL 12739 ULTIMA is the definitive expression of Wolf von Langa’s pursuit of sonic realism. It distills decades of research into field-coil technology and resonance control into a single, uncompromising system. More than just a loudspeaker, it is a masterclass in material science that elevates spatial order and dynamic truth to their absolute peak, capturing the pure essence of a musical performance.
FEATURES OF WVL 12739 ULTIMA
- Revolutionary Field-Coil Technology - At the heart of the ULTIMA is a current-controlled field-coil driver, a classic technology reimagined for peak modern performance. Unlike standard permanent magnets, this electromagnetic system drastically reduces distortion and removes "artificial brightness." It trades exaggerated detail for effortless clarity, delivering a calmer, more natural presentation.
FC-HRP Bass System - The Field-Coil High-Resolution Principle pairs a current-controlled woofer with a matched Helmholtz passive radiator to provide:
- 20 Hz Depth: Deep, articulate bass.
- Zero Noise: No port turbulence.
- Precision: Fast transients and natural decay.
- Magnetostatic Dipole Tweeter - The high-frequency module uses a magnetostatic surface radiator with:
- Top-Tier Clarity: Exceptional impulse response and low coloration.
- Flexibility: Adjustable time alignment and tunable dispersion.
- Spacial Precision: Open, airy treble.
- Precision Craftsmanship & Materials - Every element of the ULTIMA cabinet is engineered for acoustic integrity:
5-layer resonance-optimized cabinet construction
Real wood veneers (custom options available)
Optional high-density fiberboard with double-sided PMMA coating
Transparent high-gloss tweeter panel
Optional black mirror or deep matte finishes
- High-End Components Throughout -
E-copper air-core coils
Handmade Duelund VSF Copper-Cast capacitors
Separate crossover networks for tweeter and bass/mid
WBT NextGen PlasmaProtect pure copper terminals for bi-wiring or bi-amping
Dedicated low-noise constant-current power supply with high-current buffering for the field coil system.
- TECHNICAL SPECIFICATIONS
| Parameter | Specification |
|---|---|
| Frequency Response | 20 Hz – 25,000 Hz |
| Efficiency | 94 dB / 1 W / 1 m |
| Impedance | 8 Ohms |
| Power Handling | 150 W continuous / 1500 W peak (10 ms) |
| System Type | Modular 2-way with passive radiator |
| Woofer Cone Area | 530 cm² |
| Cabinet Dimensions (Bass/Mid) | 404 × 700 × 300 mm |
| Cabinet Dimensions (Tweeter) | 404 × 170 × 60 mm |
| Weight | 43 kg |
