User manual

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KLAB In-Wall Amplifiers
The Keene KLAB can be purchased with either a
white or a translucent frosted style front panel.
The KLAB & KLABF amplifiers can be configured
via PCB links to operate in fixed gain mode for
commercial and industrial applications. This enables
the amplifier to perform at a predetermined level
(usually 100%) as soon as power is applied.
You quite often want to listen to some music in other rooms in your house, such as
kitchens, bedrooms bathrooms & studies. The problem usually is space. You can fit flush
mount loudspeakers into ceilings and walls without much difficulty but that still leaves
the problem of where to put the amplifier. To solve this problem Keene designed the KLAB
series of in-wall audio amplifiers built into a standard two gang pattress. These will fit
flush to the wall (or can be surface mounted if preferred) and deliver 2 x 20W RMS of
amplification. That's a proper, true 20W RMS of power as well unlike most of the
ridiculous "maximum" or PMPO ratings you commonly see quoted, a true 20W RMS
delivers enough power to satisfy even the most party-inclined teenager.
The recommended power supply for the KLAB series is rated at 15v DC a 4.0. The KLAB
amplifiers can also be powered from a 12v DC supply (for easy use in boats, caravans &
motor homes) although the maximum output power will be slightly reduced.
There are three models in the range; Analogue, Digital and Bluetooth.
KLAB Analogue Models
The Analogue models are built into a metal two gang
pattress. The line level audio input connection is direct
to the PCB at the rear, and control is via infra red
remote control.
Features:
• 20 RMS per channel output
• Rear line level audio input
• Infra Red remote control
Code KLAB20 (Amplifier & Remote) £87.00
Code KLABKIT (Amplifier, PSU & Remote) £111.00
Code KLABPSU (15v DC 4A power supply) £29.99
Code KLAB20F (Amplifier & Remote, frosted) £87.00
Code KLABKITF (Amp, PSU & Remote, frosted) £111.00
Code KLABPSU (15v DC 4A power supply) £29.99
KLAB Digital Models
The Digital models Class D Amplifiers for maximum
efficiency. This design allows the PCB to be mounted
directly onto the front panel rather than built into the
pattress as with the analogue version. In addition to the
rear line level input this model also incorporates a front
(jack socket) audio input and built in FM radio with a
ten channel memory.
Features:
• 20 RMS per channel output
• Class D digital circuitry
• Built in FM Radio
• Front 3.5mm input jack for MP3 players
• Rear line level audio input
• Push button or IR remote control
• Smooth tactile moisture resistant front panel
• Flush mount or surface mount (25mm depth)
Code KLAB20D (Amp & Remote, grey) £125.99
Code KLABKITD (Amp, PSU & Remote, grey) £149.99
Code KLABPSU (15v DC 4A power supply) £29.99
The Keene KLAB20D can be purchased with either a
grey or white fascia surround.
Code KLAB20DW (Amp & Remote, white) £125.99
Code KLABKITDW (Amp, PSU & Remote white) £149.99
Code KLABPSU (15v DC 4A power supply) £29.99
GREAT
VALUE
KLAB20DB
bluetooth white
KLAB20
analogue
Code KLAB20DB (Bluetooth Amp & Remote, white) £149.99
Code KLABKITDB (Bluetooth Amp, PSU & Remote white) £179.99
The Bluetooth KLAB20DB can be purchased with either a
grey or white fascia surround.
Code KLAB20DBG (Bluetooth Amp & Remote, grey) £149.99
Code KLABKITDBG (Bluetooth Amp, PSU & Remote, grey) £179.99
KLAB20DBG
bluetooth grey
KLAB20DW
digital white
KLABPSU
worldwide input
KRC1
remote control
KLAB20F
analogue
KLAB20D
digital
Audio
KLAB Bluetooth Digital Models
These models add Bluetooth capability to the KLAB
Digital Amplifiers so you can stream audio wirelessly
from your phone or tablet.
Features:
• 20 RMS per channel output
• Bluetooth connectivity
• Class D digital circuitry
• Built in FM Radio
• Front 3.5mm input jack for MP3 players
• Rear line level audio input
• Push button or IR remote control
• Smooth tactile moisture resistant front panel
• Flush mount or surface mount (25mm depth)
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