OPUS 1 is a active two-way horn system in a compact floorstanding format for listeners who want dynamics, spatial presence and carefully planned system integration.
The product is best understood as a coordinated combination of horn geometry, drivers, electronics and cabinet design rather than through one isolated feature. It offers horn efficiency, DSP-controlled bass and XLR connectivity in one product. The technical data below comes from the verified product dataset; all editorial wording on this shop page has been written specifically for this catalogue.
OPUS 1: purpose in the listening room
A horn system responds clearly to placement, listening distance and the acoustic environment. We therefore treat OPUS 1 as part of a complete system. The existing source, signal routing and required listening level all influence how the product should be installed. Careful planning reduces later corrections and ensures that the documented technical capabilities translate into a coherent real-world setup.
- The architecture of OPUS 1 is assessed using the documented specifications.
- Placement and connections are related to the intended room before an order is confirmed.
- Colour and material choices are selected as part of the interior concept.
- Delivery and commissioning are prepared for the product’s size and system scope.
Selection, consultation and long-term ownership
The practical objective is to match placement and bass tuning to the listening room. This requires realistic information about available floor space, the listening position and existing equipment. We recommend documenting these points before the configuration is completed, producing an order based on verified requirements rather than assumptions.
Long-term ownership also benefits from a transparent system structure. Sources and accessories should remain replaceable, while the loudspeaker, cabinet and central acoustic components can be treated as durable investments. This approach supports maintenance, service and future system development. Questions about compatibility or variants are resolved against the exact configuration before approval.
Technical data
System Data
| Frequency Range | 35 – 20,000 Hz |
|---|---|
| Crossover frequency | 700 Hz |
| Recommended Room size | >15 sqm |
Acoustical Design
| Number of ways | 2-way |
|---|---|
| Bass reflex layout | large port, rear firing |
| Mid-high layout | sperical horn loading |
Cabinet
| Material | MDF & Aluminum |
|---|---|
| Customizing | matt white & silver anodized, matt black & black anodized |
| Footing | POM gliders, adjustable spikes |
Bass-Mid Driver
| Driver size | 10", die cast basket |
|---|---|
| Number of drivers | 1 |
| Driver impedance | 8 Ohm |
| Voice coil diameter | 3" |
| Membrane | concave paper cone, 2-wave folded surround |
| Power handling | 350 Watt |
Mid-High Driver
| Driver size | 1" compression driver |
|---|---|
| Diaphragm | Ring radiator |
| Diaphragm material | polyester |
| Efficiency | 103 dB/W/m |
AMP Module
| Power output, bass | 250 W @ 8 Ohm |
|---|---|
| Power output, mid-high | 10 W AB-mode (1 W Class-A) |
| Mid-high crossover | 12 dB/Oct. |
| Bass-mid crossover | digital/DSP |
| DSP bass adjustment | rear control buttons |
| Line level signal input | 1 x XLR (10 kOhm) |
| Trigger input | 12 VDC |
Dimensions/Weight
| Height | 110 cm (spikes + 2.5 cm) |
|---|---|
| Width | 35 cm (32.5 cabinet only) |
| Depth | 36 cm |
| Standard back tilt (without spikes) | 2.7° (adjustable by spikes) |
| Weight | 39 kg |
Finishes and configuration
For OPUS 1, visual and technical configuration is part of the purchase decision. It should be selected together with the room, electronics and long-term use rather than in isolation.
| Gehäuse und Frontplatte | Schwarz & Aluminium eloxiert, schwarz, Weiß & Aluminium eloxiert, natur |
|---|---|
| Hornfarbe | Schwarz, Weiß |
Buy OPUS 1
Select the available finish in the configurator. Before ordering, we can review the connection concept, placement, delivery route and preferred surface together. This keeps the product page useful as a decision record and helps ensure that the ordered variant suits its intended application.