Loudspeakers

Loudspeaker Products

LOUDSPEAKER

The perfect loudspeaker series for elegant, architectural room integration and for mobile use. Sophisticatedly developed with all-round convincing sound characteristics, even in acoustically difficult environments.

SEQUENZA 8

SEQUENZA 8

K&F SEQUENZA 8: Innovation Meets Perfection

SEQUENZA 8 represents our passion for questioning the status quo and redefining what’s possible. While we didn’t reinvent the wheel, we rigorously re-evaluated our classic line array concepts and reimagined them. The result? A system that embodies 100% of our DNA: sonic perfection, visually stunning design, and handling so simple it’s unmatched. We analyzed every detail, optimizing some aspects delicately while radically transforming others. SEQUENZA 8 is the essence of decades of experience in designing superior loudspeaker systems – a classic line array built for the demands of tomorrow.

Maximum Flexibility: The TrueShape® Horn Architecture

With our patented TrueShape® technology, we set new standards in horizontal directivity. Where two variants – N (80°) and W (110°) – were previously required, the TrueShape® system now offers three tool-free options: N (60°), W (90°), and XW (120°). Even asymmetric variants are possible. Unlike conventional approaches, which typically affect only the outer parts of the horn, TrueShape® reshapes the entire horn contour. This allows us to operate across the entire range of the high-frequency drivers, ensuring perfectly consistent directivity.

The midrange and low-frequency sections are also designed for maximum efficiency: four specially developed 4″ midrange drivers housed in bass reflex enclosures deliver precise directivity, while outward-angled woofers enable a slim enclosure design. Bass reflex ports, cleverly integrated into the rear rigging structure, and sophisticated acoustic tuning provide impressive rear attenuation.

Highest Efficiency: The AutoLock® Rigging System

In addition to acoustic excellence, efficiency is more important than ever. With our newly developed AutoLock® technology, we set a new standard in rigging. Gone are the days of ball lock pins for the front rigging. This innovation not only saves time during setup and teardown but also significantly reduces the need for manpower. At the same time, it enables an unparalleled, clean, and elegant design language.

All-in-One Solution: The SEQUENZA 8 System

The SEQUENZA 8 system is the perfect solution for events of all sizes – from intimate club gigs to world-class large-scale productions. The K&F SEQUENZA 8B single 18″ flyable subwoofers often eliminate the need for additional ground-stacked subwoofers. With intelligent system cabling and our new touring amp rack, the flexibility of this system knows no bounds.

SEQUENZA 8 – the classic line array, reimagined.

PROJECTS

K&F SEQUENZA 8

OVERVIEW

  • Advanced 3-way line array system for maximum performance
  • Patented TrueShape® technology with tool-free high-frequency adjustment (60°, 90°, and 120°)
  • AutoLock® technology for fast and effortless setup and teardown
  • High efficiency: Up to 3 speakers per amplifier channel (12 speakers per amp)
  • Perfectly matched operation with K&F system amplifiers

TECHNICAL DATA

Design
Passive 3-way system, 1-way active equalized
Frequency response (-10 dB)
57 Hz – 22 kHz in FR Mode
82 Hz – 22 kHz in LCut Mode
Frequency response (-3 dB)
68 Hz – 19 kHz in FR Mode
125 Hz – 19 kHz in LCut Mode
Horizontal coverage angle (-6 dB)
60°/90°/120° symmetrical
105° asymmetrical
Vertical coverage angle (-6 dB)
Depending on the number of elements and the line source curvature
Intercabinet angle 0° - 12°
Power handling nominal
400 watts
Power handling program
800 watts
Power handling peak
1,600 watts
Max. SPL2
143 dB (SPL peak/1 m)
Nominal impedance
8 Ω
Loudspeaker per channel
2 per channel recommended (max. 3 per channel)
Components
HF: 2 x 1″ Compression driver
MF: 4 x 4″ Mid-range driver
LF: 2 x 8″ low-frequency driver in bass-reflex enclosure
Connectors
speakON® NL4 (1+/1-)
Enclosure
Birch multiplex with highly resistant Polyurea synthetic black coating in RAL 9005 (black), integrated rigging system, ball proof grille with exchangeable black acoustic foam.
Dimensions (W x H x D)
690 x 253 x 419 mm
Weight
28 kg
Colour
RAL 9005 (black)
RAL special colour (upon request)
Accessories
Flying Frame, Transport Cart
2 Max SPL with 85 ms Burst