Compact installation 2-way 8″ passive point source loudspeaker

TransducersLF: 1 x 8’’ Tetracoil
HF: 1.4” exit / 2.4” voice coil
SPL peak/1m129dB Mtone 12dB crest factor
Weight10.5kg / 23lbs
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Isolde AP108ix is a powerful, passive, compact point source loudspeaker, optimized for fixed installation scenarios. A premium 8” LF transducer incorporating Tetracoil technology ensures best-in-class SPL and massive headroom. The chosen neodymium magnet 1.4” exit throat / 2.4” voice coil HF transducer is from the family of exceptional drivers employed in our flagship series, sharing the same acclaimed intelligibility and audio signature across the range.

As a 2-way loudspeaker, Isolde outshines rival coax designs with superior control and directivity. This precision is augmented by a custom engineered, 3D printed horn concept, enforcing rigid control over the speaker’s coverage pattern.

The ability to quickly rotate the horn through 90°, coupled with its unique cabinet shape, allows AP108ix to do double duty as a compact wedge monitor. Wall and ceiling mounting options underline Isolde AP108ix’s readiness to perform wherever high SPL is needed in a small package, while its clean lines and discreet appearance will be welcomed in applications ranging from leisure and hospitality to education and worship.

Isolde AP108ix is made in Belgium using birch plywood for peerless rigidity and audio transparency.


  • Optimized for fixed installation
  • Versatile point source /compact monitor
  • Tetracoil voice coil for high SPL / headroom
  • Rotatable custom precision horn
  • Ceiling / Wall mount options

Technical specifications (Preliminary information)

Description2 way passive point source installation loudspeaker
TransducersLF: 1 x 8’’ Tetracoil
HF: 1.4” exit throat / 2.4” voice coil
Frequency range (-6dB)55 Hz -20 kHz
SPL peak (1)129dB
ProcessingDedicated AUDIOFOCUS A-series SCiO and Powersoft Armonia presets
RiggingOptional ceiling mount / vertical yoke
Connectors2 × 4-point speakON
Nominal Impedance8ohms
Watt AES/peak400W / 1600W
Dimensions (H x W x D)260mm x 495mm x 250mm
10.2 x 19.5 x 9.8 inches
Weight10.5kg / 23lbs
FinishHighly resistant polyurea coating
CabinetHigh grade birch plywood

(1) Mtone 12dB crest factor with compression of 2dB average

Technical sheet

PDF • 341 Ko • 12/03/2024

A Series Output Chart

PDF • 370 Ko • 19/01/2023