FBT KEIRON 4C Two Way Speaker System Owner’s Manual
- August 14, 2024
- FBT
Table of Contents
KEIRON 4C
Point Source
MAIN APPLICATIONS
- Ideal for fixed installation
- Distributed background music:
– Bar and restaurant
– Conference rooms
– Museums
– Other hospitality venues
MAIN FEATURES
- 2-way coaxial
- 100W RMS recommended amplifier
- 4” low frequency woofer with 1.5” coil
- 1” high frequency driver with 1” coil
- 4-pin Euro block in & thru connector
- HDF Wooden cabinet with scratch-resistant paint finish
- Dedicated installation bracket inside
- Installation bracket for multi-angle adjustment (optional)
- Available in black (code 45382) and white color (code 46172)
DESCRIPTION
The FBT KEIRON 4C two-way speaker system features lightweight wooden construction with a scratch-resistant paint finish. Available in black or white, the FBT KEIRON 4C is the smallest among the KEIRON series speakers, designed for fixed installations with an elegant design suitable for a wide range of applications. Incorporating a 4” coaxial low-frequency woofer with a 1.5” voice coil and a 1” high-frequency driver with a 1” voice coil coupled to a 90° H x 60°V dispersion, the FBT KEIRON 4C delivers low-distortion audio with an SPL level that exceeds expectations for such a compact solution, with a frequency range of 100Hz to 20kHz. The FBT KEIRON 4C provides high-fidelity sound for both speech and music applications, with a maximum SPL of 114dB. Dedicated installation brackets allow for the use of horizontally and vertically adjustable wall support.
TECHNICAL SPECIFICATIONS
GENERAL
| **** Code | Black | 45382 |
|---|---|---|
| White | 46172 | |
| Configuration | way | 2 coax |
| Low frequency woofer | inch | 4 – 1.5 coil |
| High frequency driver | inch | 1 – 1 coil |
ACOUSTIC SPECIFICATIONS
| Frequency response (@-6dB) | Hz | 100 – 20k |
|---|---|---|
| Sensitivity (@1W/1m) | dB | 91 |
| MAX SPL (cont/peak) | dB | 111 / 114 |
| Dispersion | H° x V° | 90 conical |
| Crossover frequency | kHz | 3 |
| Recommended HP filter | Hz – dB oct | 90 – 24 |
INPUTS & OUTPUTS
| Input connectors | 4-pin Euroblock in & thru |
|---|
AMPLIFIER
| Recommended amplifier | W RMS | 100 |
|---|---|---|
| Long term power | W | 50 |
| Short term power (IEC 268-5) | W | 200 |
| Nominal impedance | Ohm | 16 |
MECHANICAL SPECIFICATIONS
Material
| Cabinet| HDF
---|---|---
Grille| Fabric
Net dimensions (WxHxD)
| mm| 134 x 134 x 134
inch| 5.28 x 5.28 x 5.28
Transport dimensions (WxHxD)
| mm| 205 x 170 x 205
inch| 8.07 x 6.69 x 8.07
Net weight
| kg| 2.6
lb| 5.73
Transport weight
| kg| 3.1
lb| 6.83
DIMENSIONAL DRAWING
CONTROL PANEL
ACCESSORIES
WM-45
Wall Metal Bracket
Black code: 44855
White code: 44864
90 x 90 x 92mm
3.54 x 3.54 x 3.62inch
FBT ELETTRONICA S.p.A. strive to improve their products continuously, and
therefore reserve the right to make changes to the drawings and technical
specifications at any time and without notice.
FBT ELETTRONICA SpA – Recanati (Italy) | www.fbt.it |
info@fbt.it
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>