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Focal K2 Power 27 KX Manual

Focal K2 Power 27 KX Manual

Power subwoofer

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K2 Power subwoofer manual
Congratulations on purchasing a
product from the range, K2 Power.
We are happy you share our
passion, for "the Spirit of Sound".
K2 Power subwoofers contain the
very latest enhanced technologies,
for high power handling, and
unrivalled
sound
quality.
obtain the best results from this
product, we recommend that you
follow carefully all the information
contained
in
this
manual.
not followed correctly any fault
observed, may not be covered by
the guarantee.
Focal-JMlab
®
- BP 374 - 108, rue de l'Avenir - 42353 La Talaudière cedex - France - www.focal-fr.com
Tel. 00 33 4 77 43 57 00 - Fax 00 33 4 77 43 57 04
Due to constant technological advances, Focal reserves its right to modify specifications without notice. Images may not conform exactly to specific product.
Warning
Due to the high power handling
characteristics employed, subwoofers
from the K2 Power range are capable
of producing extreme volume levels.
Continued listening at high volume
levels above 110dB, are regarded not
ideal for listening pleasure. Listening
To
above
130dB
can
permanently
damage your hearing. Focal does
not accept responsibility, for unlawful
playing, in the event of a criminal
If
prosecution. Please exercise restraint.
The Focal guarantee only ap-
plies if the enclosed guarantee
card is returned to us within 10
days of purchase.
Features
Membrane/cone K2 Power
Reference CKM sandwich composite,
comprising of Kevlar
®
/foam/Kevlar
material structure. Extremely rigid
structure, improved power handling,
low distortion characteristics.
Multi-ferrite motor unit
Focals renowned multi-ferrite motor
continues with increased x3 level stack
(33 KX, 40 KX, 46 KX 4). Higher BL
sum magnet power. Open access for
natural cooling of the voice coil.
Designed for sealed or closed box
volumes
Optimised for comparatively small
volumes, being sealed. Producing a
full deep bass experience, even at
high volume levels (27 KX, 33 KX and
40 KX).
Power hi-fi
Designed for bass reflex enclosures.
High efficiency SPLs for fast dynamic
bass (46 KX 4).
Spider braid sandwich
All output braids whether single
double or quadruple connections
impregnated into spider, sandwiched
to form one complete layer. Zero
problem from lead-out wire fatigue.
Zero problem from lead-out wire
tapping against cone assembly.
Chassis moulded from metal alloy
Non magnetic, and inherently rigid
structure.
®
09
English

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Summary of Contents for Focal K2 Power 27 KX

  • Page 1 - BP 374 - 108, rue de l'Avenir - 42353 La Talaudière cedex - France - www.focal-fr.com Tel. 00 33 4 77 43 57 00 - Fax 00 33 4 77 43 57 04 Due to constant technological advances, Focal reserves its right to modify specifications without notice. Images may not conform exactly to specific product.
  • Page 2 27 KX 33 KX / 40 KX Simple connection: 4 ohms Connecting in parallel: 1 ohms 33 KX / 40 KX 33 KX / 40 KX Connecting in series: 4 ohms Double connection: 2x2 ohms English...
  • Page 3: Installation

    Installation Running-in period Connecting-up (general) Connections (33 KX and 40 KX) K2 Power subwoofers incorporate the It is imperative the correct connection Both 33 KX and 40 KX subwoofers, very latest components. To ensure is always maintained to the subwoofer. use a dual voice coil, thus each such complex mechanical elements The correct phase is important,...
  • Page 4 Connecting in parallel: 0.25 ohm Connecting in: series / parallel connection: 1 ohm Connecting in series: 4 ohms Double connection in parallel: 2x0.5 ohm 4 amplifiers connected: 4x1 ohm English Double connection in serie: 2x2 ohms...
  • Page 5 Installation Connections 46 KX 4 Choosing the correct enclosure or Bass-reflex enclosure acoustic load (general) The mighty 46 KX 4 subwoofer incor- The correct acoustic load, normally The 46 KX 4 subwoofer has been porates a unique feature, consisting the type of enclosure and volume developed exclusively to work in bass of 4 individual wound voice coils, made available to the subwoofer, is...
  • Page 6 27 KX 33 KX 20 liters (0.71 cu. ft.) 30 liters (1.06 cu. ft.) Sealed enclosure F - 3 = 48Hz / Fast and tight bass Sealed enclosure F - 3 = 42Hz / Fast and tight bass 30 liters (1.06 cu. ft.) 40 liters (1.41 cu.
  • Page 7: Building The Enclosure

    Building an enclosure Conditions of guarantee Building your chosen enclosure, K2 Power subwoofers are able of All Focal loudspeakers are covered whether sealed bass reflex, reproducing very high sound pres- by guarantee drawn up by the official shouldn’t be regarded as a "complex sure levels.
  • Page 8: Specifications

    Specifications 27 KX 33 KX 40 KX 46 KX 4 Nominal power 300W 400W 500W 1000W Maximum power 600W 800W 1000W 2000W Sensitivity 88dB 90dB 92.5dB 96.5dB Cone K2 Composite Sandwich ® K2 Composite Sandwich ® K2 Composite Sandwich ® K2 Composite Sandwich ®...

This manual is also suitable for:

K2 power 33 kxK2 power 40 kxK2 power 46 kx 4