2-way-coaxial-loudspeaker in enclosure box

The two-way coaxial active loudspeaker system was developed for near field monitoring, e.g. for short listening distances.

(shown veneer: ash black RAL9005)


The two-way coaxial active loudspeaker system was developed for near field monitoring, e.g. for short listening distances.

Considering the psycho-acoustical conditions the transmission frequency response was designed in such a way that it can be opposed against signs of fatigue during longer listening periods.

The two-channel power amplifier is located in the back part of the enclosure. At the front panel the level controller, the controller of the bass-roll-off as well as the operation and overload display can be found.

The loudspeaker is magnetically shielded. If required, a special stand, also for table, and a wall mounting support can be delivered. Also a DC/AC converter of 12/24V DC to 230V AC, suited for two monitors, can be supplied.


Small Outside Broadcasting Vans, Surround speakers and loudspeakers determined for small rooms and in multichannel equipment, reproducing systems of small conference sound equipment

Maximum SPL
from 300 Hz ... 6 kHz

102 ... 105 dB / r = 1 m (3.3 ft) (4 π)


100 Hz ... 20 kHz ± 3 dB

Acoustic output level / PE = - 14 dBu

85 dB / r = 1 m

Inherent noise sound level

≤ 6 dB (A) / r = 1 m (3.3 ft)

Total harmonic distortion
measured at 80 dB / r = 1 m (3.3 ft)
from 200 Hz ... 10 kHz

≤ - 36 dB

Nominal Input level

0 ... + 15 dBu adjustable

Input impedance

≥ 10 kOhm RC balanced

Bass lower

cont. adjustable up to - 10 dB at 100 Hz

Electronic Crossover frequencies

7 kHz

Nominal output power MOSFET-amplifier

25 Watt / 4 Ohm
15 Watt / 8 Ohm

Input Connector


Loudspeaker systems

100 mm (4") cone
19 mm (0.7") dome

Operation and Clipping indicator

LED on front side

Overload indicator

LED on front side

Power requirements

Europe 230 Volt (± 10 %), AC, 50 Hz
USA & Canada 115 Volt, AC, 60 Hz

Power consumption

max. 40 Watt at full load

Mains connection

IEC power connector

Dimensions (H x W x D)

198 x 146 x 160 mm (7.8 x 5.7 x 6.3 in)


3.2 kg (7 lbs)

Temperature requirements

for use
+ 15°C ... + 35°C ( 59°F ... 95°F)
for storage
- 25°C ... + 45°C ( - 13°F ... 113°F)
45 ... 75 %

Design of the Cabinet

MDF-wood in ash black veneered, optional different veneers or colors
with holding device; optional without holding device

Floor bracket stand MO1

  • Loudspeaker rotable mounted
  • Deliverable heights (Top edge loudspeaker): 1083 mm (42.6 in), 1313 mm (51.7 in), 1443 mm (56.8 in) and 1583 mm (62.3 in)
  • Base panel (W x D): 345 mm x 315 mm (13.6 in x 12.4 in)
  • Base panel and stabilisation panel veneered
  • Racks black powder-coated

Table stand with cast base MO1

  • Loudspeaker rotable mounted
  • Deliverable height (Top edge loudspeaker): 385 mm (15.2 in)
  • Diameter of the cast base: 180 mm (7.1 in)
  • Table stand with cast base black powder-coated

Wall bracket MO1

  • 30° tilting und 30° rotable
  • Wall bracket black powder-coated

Standard veneer ash black (RAL9005), optional veneers and optional colours

We offer our loudspeakers in standard veneer ash black (RAL9005) or for an additional charge in different optional veneers respectively optional colours. This website provides an overview on the optional veneer and lacquer styles. We are pleased to check if your desired individual veneer and colour can be realised.

Important information about deviations from sample pattern

Wood is a natural product. Even the most thorough manufacturing can result in deviations in colour or structure and is no cause for complaint.
Images are represented differently on every screen and hence not colour-proof.