The INSTALLATION LINE is the classic product family for installations from HK Audio.
Loudspeakers that have been tried and tested over decades and installed tens of thousands of times underline the well-known quality standard of these products.
The ceiling- and wall-mounted of the IL series are used whenever powerful components with high sound quality and a particularly interesting price/performance ratio are required as part of an installation project.

IL 80-CT

Ceiling loudspeaker without rear chamber for ceilings from 10 – 40 mm. Integrated mounting brackets and pluggable protective grille. Equipped with 8″ woofer and 0.75″ tweeter in coaxial arrangement, for short listening distances. Integrated passive crossover and switchable 100 V transformer with five power taps (1 W/ 2 W/ 4 W/ 8 W/ 15 W). Modification of the power tapping in the installed state via switch possible. Standard finish is white, repainting possible.
Max. SPL @ 10% THD | 126 dB half space (70 Hz – 12 kHz averaged) |
Max. SPL peak @ 10 % THD | 135 dB half space |
Frequency response +/-3 dB | 65 Hz – 19 kHz |
Frequency response -10 dB | 58 Hz – 18 kHz |
Power amp output (peak power) | 1200 W |
Preamp | DSP (Time Alignment) |
Amp type | Class D - biamped |
Active protective circuits | Under-voltage, thermal, short circuit, over-current protection, subsonic filter, look ahead temperature control, peak, RMS and multiband limiters |
Low-/mid speaker | 1x 12", 2" voice coil |
HF driver | 1", 1" voice coil |
Horn directivity | 90° x 55° CD horn |
Active crossover frequency | 2.3 kHz FIR X-over with 72 dB/oct. |
Analog inputs | 2x XLR combo balanced, 1x Stereo RCA |
Analog outputs | 2x XLR Thru balanced, 1x XLR Mix Out |
Input sensitivity | +4 dBu @ Gain center-notched |
Sensitivity switch | Line/Mic Input A |
Filter presets | 2 EQ switches: Bass Boost/Flat & Flat/Contour |
Mains connector | 1x IEC socket with V-Lock cord retainer |
Power consumption | 3 A / 220-240 V (6 A / 100-120 V) nominal according to EN 60065 |
Pole mount | DuoTilt 3°/7° |
Rigging points | 4x M8 (AP-8) |
Carrying handles | 2x MultiGrip |
Housing | 16 mm MDF |
Finish | Black acrylic enamel |
Front grille | 2 mm metal grille backed with black acoustic foam |
Dimensions (WxHxD) | 36 x 66 x 36.7 cm 14-11/64 x 26 x 14-31/64" |
Weight | 21.5 kg / 47.4 lbs |
IL 60-CT

Compact speaker system for short listening distances. Trapezoidally slanted plastic housing, equipped with 6.5″ woofer and 0.75″ tweeter with passive crossover with 40 W program power handling. Switchable 100 V transformer with five power taps (2 W/ 5 W/ 10 W/ 20 W/ 30 W). Available in black (TB) or white (TW). U-bracket for wall and ceiling mounting included as standard.
Max. SPL @ 10% THD | 126 dB half space (70 Hz – 12 kHz averaged) |
Max. SPL peak @ 10 % THD | 135 dB half space |
Frequency response +/-3 dB | 67 Hz – 18 kHz |
Frequency response -10 dB | 62 Hz – 18 kHz |
Power amp output (peak power) | 1200 W |
Preamp | DSP (Time Alignment) |
Amp type | Class D - biamped |
Active protective circuits | Under-voltage, thermal, short circuit, over-current protection, subsonic filter, look ahead temperature control, peak, RMS and multiband limiters |
Low-/mid speaker | 1x 12", 2" voice coil |
HF driver | 1", 1" voice coil |
Horn directivity | 90° x 50° CD horn |
Active crossover frequency | 2.3 kHz FIR X-over with 72 dB/oct. |
Analog inputs | 2x XLR combo balanced, 1x Stereo RCA |
Analog outputs | 2x XLR Thru balanced, 1x XLR Mix Out |
Input sensitivity | +4 dBu @ Gain center-notched |
Sensitivity switch | Line/Mic Input A |
Filter presets | 2 EQ switches: Bass Boost/Flat & Flat/Contour |
Mains connector | 1x IEC socket with V-Lock cord retainer |
Power consumption | 3 A / 220-240 V (6 A / 100-120 V) nominal according to EN 60065 |
Angels up (Monitor angle) | 33° |
Pole mount | DuoTilt 3°/7° |
Rigging points | 4x M8 (AP-8) |
Carrying handles | 1x SingleGrip, 1x MultiGrip |
Housing | 16 mm MDF |
Finish | Black acrylic enamel |
Front grille | 2 mm metal grille backed with black acoustic foam |
Dimensions (WxHxD) | 39.5 x 66 x 34 cm 15-9/16 x 26 x 13-25/64" |
Weight | 20.6 kg / 45.5 lbs |
IL 80-TB/TW

Compact speaker system for short listening distances. Trapezoidally slanted plastic housing, equipped with 8″ woofer and 0.75″ tweeter with passive crossover with 60 W program power handling. Switchable 100 V transformer with five power taps (2 W/ 5 W/ 10 W/ 20 W/ 40 W). Available in black (TB) or white (TW). U-bracket for wall and ceiling mounting included as standard.
Max. SPL @ 10% THD | 126 dB half space (58 Hz – 12 kHz averaged) |
Max. SPL peak @ 10 % THD | 135 dB half space |
Frequency response +/-3 dB | 58 Hz – 16 kHz |
Frequency response -10 dB | 49 Hz – 18 kHz |
Power amp output (peak power) | 1200 W |
Preamp | DSP (Time Alignment) |
Amp type | Class D - biamped |
Active protective circuits | Under-voltage, thermal, short circuit, over-current protection, subsonic filter, look ahead temperature control, peak, RMS and multiband limiters |
Low-/mid speaker | 1x 15", 2.5" voice coil |
HF driver | 1", 1" voice coil |
Horn directivity | 90° x 55° CD horn |
Active crossover frequency | 2.3 kHz FIR X-over with 72 dB/oct. |
Analog inputs | 2x XLR combo balanced, 1x Stereo RCA |
Analog outputs | 2x XLR Thru balanced, 1x XLR Mix Out |
Input sensitivity | +4 dBu @ Gain center-notched |
Sensitivity switch | Line/Mic Input A |
Filter presets | 2 EQ switches: Bass Boost/Flat & Flat/Contour |
Mains connector | 1x IEC socket with V-Lock cord retainer |
Power consumption | 3 A / 220-240 V (6 A / 100-120 V) nominal according to EN 60065 |
Pole mount | DuoTilt 3°/7° |
Rigging points | 4x M8 (AP-8) |
Carrying handles | 2x MultiGrip |
Housing | 16 mm MDF |
Finish | Black acrylic enamel |
Front grille | 2 mm metal grille backed with black acoustic foam |
Dimensions (WxHxD) | 44 x 69 x 44.5 cm 17-21/64 x 27-11/64 x 17-33/64" |
Weight | 27.9 kg / 61.5 lbs |
IL 8.1

Professional compact loudspeaker system for installations. With passive crossover in a bass-reflex cabinet, equipped with 8″ low/midrange transducer and 1″ HF driver with 300 W program power handling. Standard with MDF cabinet in left/right versions. Versions suitable for outdoor use (made of birch multiplex, with two-component coating, etc.) available upon request. Visual customizability to the respective environment (black and white as standard, all RAL colours) possible.
Max. SPL @ 10% THD | 130 dB half space (40 Hz – X-Over averaged) |
Max. SPL peak @ 10 % THD | 132 dB half space |
Frequency response +/-3 dB | 49 Hz – X-Over |
Frequency response -10 dB | 45 Hz – X-Over |
Power amp output (peak power) | 1200 W |
Amp type | Class D |
Active protection circuits | Undervoltage-Protection, Thermoprotection, Short-Circuit-Protection, Overcurrent-Protection, Subsonic 24 dB/oct., Peak-Limiter |
LF driver | 1x 15", 3" voice coil |
Active crossover frequency | 100 Hz / 120 Hz variable with 24 dB/oct. |
Analog inputs | 2x XLR combo balanced |
Analog outputs | 2x XLR Thru balanced, 2x XLR Mid/High Out |
Input sensitivity | +4 dBu @ Gain center-notched |
Mains connector | 1x IEC socket with V-Lock cord retainer |
Power consuption | 3 A / 220-240 V (6 A / 100-120 V) nominal according to EN 60065 |
Pole mount | 1x M20 |
Carrying handles | 2x MultiGrip |
Housing | 16 mm MDF |
Finish | Black acrylic enamel |
Front grille | 2 mm metal grille backed with black acoustic foam |
Dimensions (WxHxD) | 48.5 x 48.5 x 59.5 cm 19-3/32 x 19-3/32 x 23-27/64" |
Weight | 29.8 kg / 65.7 lbs |
IL 82

Professional compact loudspeaker system for installations. With passive crossover in a bass-reflex cabinet, equipped with 8″ low/midrange transducer and ceramic piezo electrical high frequency transducer with 200 W program power handling. Standard with MDF cabinet in left/right versions. Versions suitable for outdoor use (made of birch multiplex, with two-component coating, etc.) available upon request. Visual customizability to the respective environment (black and white as standard, all RAL colours) possible.
Max. SPL @ 10% THD | 130 dB half space (40 Hz – X-Over averaged) |
Max. SPL peak @ 10 % THD | 132 dB half space |
Frequency response +/-3 dB | 42 Hz – X-Over |
Frequency response -10 dB | 38 Hz – X-Over |
Power amp output (peak power) | 1200 W |
Amp type | Class D |
Active protection circuits | Undervoltage-Protection, Thermoprotection, Short-Circuit-Protection, Overcurrent-Protection, Subsonic 24 dB/oct., Peak-Limiter |
LF driver | 1x 18", 3" voice coil |
Active crossover frequency | 100 Hz / 120 Hz variable with 24 dB/oct. |
Analog inputs | 2x XLR combo balanced |
Analog outputs | 2x XLR Thru balanced, 2x XLR Mid/High Out |
Input sensitivity | +4 dBu @ Gain center-notched |
Mains connector | 1x IEC socket with V-Lock cord retainer |
Power consuption | 3 A / 220-240 V (6 A / 100-120 V) nominal according to EN 60065 |
Pole mount | 1x M20 |
Carrying handles | 2x MultiGrip |
Housing | 16 mm MDF |
Finish | Black acrylic enamel |
Front grille | 2 mm metal grille backed with black acoustic foam |
Dimensions (WxHxD) | 51 x 67 x 72 cm 20-5/64 x 26-3/8 x 28-11/32" |
Weight | 42 kg / 92.6 lbs |
Accessories
Eye Bolts EB8 (M8x17) and EB10 (M10x30)

Professional eye bolts with M8 or M10 threads for fastening steel wires/chains for loudspeaker suspension.
- EB8 = M8 x 17 mm, zinc plated (black or bright)
- EB10 = M10 x 30 mm, zinc plated (black or bright)
TR 50

High-quality 100 V transformer made in Germany, linear frequency response up to 20 kHz, fully encapsulated housing, with 0.5 m connection cable and with three power taps on the front: 50 W, 25 W and 12.5 W (each referred to a connection impedance of 8 ohms).
TR 200

High-quality 100 V transformer made in Germany, linear frequency response up to 20 kHz, fully encapsulated housing, with 0.5 m connection cable and with three power taps on the front: 200 W, 100 W and 50 W (each referred to a connection impedance of 8 ohms).
MB 4

Wall bracket for IL 8.1 and IL 82. Wall distance 105 mm, laterally swivelling with inclination up to 15°. Available in black and white as standard.
Downloads
Product management

Music & Sales Professional Equipment GmbH
Wendelinuspark
Tritschlerstraße 3
66606 St. Wendel
Germany
Email: info@musicandsales.com
Service

Music & Sales Professional Equipment GmbH
Wendelinuspark
Tritschlerstraße 3
66606 St. Wendel
Germany
Email:Â service@musicandsales.com
Are you interested in an HK Audio product?
Use our dealer search to find a distributor and dealer near you.