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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.

OPUS 1

Article number: P-OPUS1
OPUS 1: active two-way horn system in a compact floorstanding format with documented options, verified product data and a direct route to purchase or consultation.
Quantity (per item)
999.999,00  incl. VAT 19%
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