The Alta Audio Alyssa is a compact bookshelf loudspeaker (monitor) that draws surprisingly deep, well-controlled bass from a small cabinet — thanks to the proprietary XTL™ technology, which combines a tuned port with a transmission line. It is a monitor that sounds far bigger than its size.
The driver complement comprises: a 6″ bass-midrange driver (3″ voice coil with a titanium former, made by Morel to Alta’s specification) and a 2.5″ aluminium ribbon tweeter (Fountek) with a neodymium magnet. A 3rd-order crossover with a 2.2 kHz crossover point.
Despite its compact dimensions, the Alyssa offers a wide bandwidth (32 Hz – 47 kHz) and a refined, open ribbon sound. Ideal for demanding listeners in smaller rooms, or as a top-quality near-field monitor.
| Type | bookshelf loudspeakers (monitors) |
| Drivers | 6″ bass-midrange (Morel, titanium former), 2.5″ ribbon tweeter (Fountek) |
| Crossover | 3rd-order, 2.2 kHz |
| Sensitivity | 87.5 dB (2.83 V / 1 m) |
| Impedance | 4 Ω |
| Frequency response | 32 Hz – 47 kHz (±3 dB) |
| Recommended power | 50 – 150 W |
| Dimensions (H × W × D) | ~368 × 244 × 362 mm |
| Weight | ~12.7 kg (28 lb) each |
Compact Alta Audio bookshelf loudspeakers with proprietary XTL™ bass and a ribbon tweeter — deep bass and open sound far bigger than their size.
