KLING & FREITAG K&F SONA SUB - Manual (Page 18)

User's manual K&F SONA SUB
KLING & FREITAG GMBH © 2014 Version 2.1 Page 18 of 21
9. Technical Specifications
Design Bass reflex system
Frequency range without filter
(+/-3 dB / -10 dB) 70 Hz -400 Hz / 60 Hz - 450 Hz
Lower cut-off frequency with filter (-3 dB /
-10 dB) 42 Hz / 32 Hz (half space) 1)
Power handling
150 watts nominal 2)
300 watts program 3)
SPL (1W / 1m) 89 dB SPL (half space)
Max. SPL (1m) 114 dB SPL (half space)
Components 8“ woofer with 50mm voice coil
Impedance (nominal) 8 Ohm
Connection 4-pin Phoenix connector and Speakon
NL4MPR (parallel)
Enclosure Design 12 mm multiplex enclosure, structured
lacquer in black or white, 3 mounting
holes in double keyhole design, and a
fixing hole for vertical and horizontal wall
and ceiling mounting, perforated metal
grille in the enclosure colour that can be
mounted and removed without tools.
Dimensions (W x H x D) 536 mm x 310 mm x 175.4 mm
Weight 7.5 kg
Options 'Special finish in RAL colours'
1) Half space corresponds to wall mounting; 2) Pink noise 40 - 250 Hz, 2 h; 3) is equivalent to
2) but with 50% duty cycle