04/01/2025 9:19 a.m.
http://cablematic.iskra.cat/en/products/professional-sound-amplifier-45w-110v-1-zone-with-aux-mic-mp3-KN055/
Professional sound amplifier 45W 110V 1 zone with AUX MIC MP3
REF: KN055
Specifications
  • Compact amplifier for sounding public spaces, companies, businesses, schools, etc.
  • Model with microphone support, auxiliary line input and MP3 player.
  • It has a single loudspeaker output line.
  • Two types of speaker connection: 4-16 Ohms and 110 V.
  • Output power to speakers: 45 W.
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More info
PVP
46.54
Price including VAT: 46.54
PVD
39.85
Shipping costs: 0,00 *
GB-SE1 1ES
2 years
warranty
14 days
returns
100%
safe

In stock
Available more than 10

More info
Specifications
  • Compact amplifier for sounding public spaces, companies, businesses, schools, etc.
  • Model with microphone support, auxiliary line input and MP3 player.
  • It has a single loudspeaker output line.
  • Two types of speaker connection: 4-16 Ohms and 110 V.
  • Output power to speakers: 45 W.

More info

Amplifier specially designed for ambient sound, professional sounds of public spaces, for offices, shops, shops, and in those places where you want to listen to music or acoustic messages. Ideal for professional voicing of spaces, buildings, companies, etc. Consult our range of professional loudspeaker speakers, to combine them with this amplifier.

Specifications
  • Compact amplifier for sounding public spaces, companies, businesses, schools, etc.
  • Model with microphone support, auxiliary line input and MP3 player.
  • It has a single loudspeaker output line.
  • Two types of speaker connection: 4-16 Ohms and 110 V.
  • Output power to speakers: 45 W.
  • Response frequency: 40 Hz - 18 kHz.
  • It connects directlyto 220 VAC power network (50-60 Hz).
  • Mounted in metal housing.
  • Size: 260 x 200 x 66 mm.
  • Weight: 2.6 Kg.
Controls
  • Switch ON/OFF.
  • BASS and TREBLE level adjustment potentiometer.
  • Volume adjustment potentiometer MP3.
  • AUX volume adjustment potentiometer.
  • MIC volume adjustment potentiometer.
  • Sonic controlsMP3
Connections
  • Output speakers 110 V (terminals).
  • Output speakers 4-16 Ohms (terminals).
  • Auxiliary line input (2 x RCA female).
  • Input microphones (2 x jack 6.3 "female).
  • Auxiliary line output (2 x RCA female).
  • USB connector for playing MP3 sound (A-female).
  • Gross Weight: 2.62 kg
  • Product size (width x depth x height): 26.0 x 21.0 x 7.0 cm
  • Number of packages: 1
  • Packages size: 28.0 x 25.0 x 12.0 cm
  • Master-pack: 10

Videos

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Technical terms

  • VAC
  • RCA
  • Reversible USB Type-C
  • USB 3.0
  • Hz
  • Mini USB
  • MicroUSB
  • USB
VAC
VAC would be the abbreviation of Volt Altern Current which would be translated Volts of alternating current. The difference between VDC is that its sinusoidal oscillation achieving a more efficient energy transmission.

The alternating current is the energy that we receive in our homes, it is generated in the power plants by means of alternators.

The intensity of this type of current varies with time, and changes direction 50 times throughsecond (50hz). The generated voltage changes in the form of sine wave so it is not constant.

In the image:
  1. Current by pulsations.
  2. Direct current (DC).
  3. Alternating current (AC).
  4. Variable current.

Do you have any question about this product?