Palmer 19" DI box, 4 channels, active
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  • Palmer 19" DI box, 4 channels, active
  • Palmer 19" DI box, 4 channels, active
  • Palmer 19" DI box, 4 channels, active
  • Palmer 19" DI box, 4 channels, active
  • Palmer 19" DI box, 4 channels, active
  • Palmer 19" DI box, 4 channels, active
  • Palmer 19" DI box, 4 channels, active
  • Palmer 19" DI box, 4 channels, active

Palmer 19" DI box, 4 channels, active

3.519,00 kr.
Inkl. moms

Are you aiming to capture the pure signal from a guitar, bass, or keyboard without any noise and tonal loss, even over long cable runs? In that case, you need a DI box - and a high-quality one at that - to ensure your sound won't be compromised.

The BRIDGE 4A from Palmer is a 4-channel, active DI box in 19" rack format for feeding the unbalanced and high-impedance signals of electric instruments such as guitar, bass, keyboard or synthesiser into the microphone inputs of a mixing console. It provides a transformer-balanced, low-impedance signal at the outputs and eliminates mains hum and interference caused by ground loops. This keeps the sound unadulterated: brilliant, low-noise and without interference.

Each channel is equipped with a 6.3 mm jack input, a THRU-Out (for forwarding the input signals to an amplifier, for example), and two transformer-balanced XLR outputs - one at the front and one at the rear.

Thanks to a switchable 30dB pre-attenuation, the BRIDGE 4A can be fed with extremely high input levels in addition to line signals, which means it can even be looped in between the amplifier output and speakers, for example. The Audio-Over-Cat output enables the signals of all 4 channels to be routed via a single Cat (Cat5e or higher) cable. This saves material, space and time. The active circuit leaves the frequency response unaffected, achieves a high dynamic range and delivers a higher output level than a passive DI box.

The BRIDGE 4A is the ideal solution for audio technicians, semi-professional and professional musicians as well as recording studios that value reliable and durable products.

Antal
Klar til afsendelse fra fjernlager

  • Balancing and impedance matching for guitar, bass, keyboards & synthesizers
  • Eliminates ground loop hum thanks to galvanic transformer isolation
  • 4 independent DI boxes in a solid 19" housing (1U)
  • Higher output level than a passive DI box
  • THRU-output for passing the input signal
  • Audio over Cat output (AES72 Type 5e) for forwarding all signals via a single Cat cable
  • Pure and unaltered low-noise audio
  • Handles even high-level inputs without distortion thanks to switchable -30dB pad
  • Ground-lift switch for each output
  • Power supply: 9V DC, center negative
  • Engineered in Germany

General data

Product typeDI boxes
Typeactive
Transformer isolatedyes
Channels4
Inputs4
input typeunbalanced
Input connectors6.3 mm jack
Input pad0 dB / 30 dB
Number of outputs4 (+ 4 parallel XLR outs + AoC)
THRU outputs/channel1
Output typebalanced
Output connectorsRJ45
Output connectorsXLR
Cabinet materialsheet steel
Width482 mm
Width19 "
Depth90 mm
Height44 mm
Height1 U
Weight1,96 kg
Ground lift switchyes
Operating voltage9 V
Power consumption2 W
Additional FeaturesAoC output with ground lift
Additional Featurespower LED
Ambient temperature during operation-20 - 70 °C
Relative Humidity< 80 %, not condensing
Accessories (included)external power supply PW9V

Audio

Max. input level (< 1% THD, 20 Hz)+ 14 dBu
Max. input level (< 1% THD, 1 kHz)+ 23 dBu
Max. output level (<1% THD, 20 Hz - 20kHz)+19 dBu
Frequency response (±0,5 dB, relative 1 kHz)20 Hz - 20 kHz
Input impedance (1 kHz)390 kOhm
Output impedance (1 kHz)110 Ohm(s)
THD + N (30 Hz, +4 dBu, unity, unweighted)< 0.0026%
THD + N (1 kHz, +4 dBu, unity, unweighted)< 0.0011%
IMD (SMPTE) (60 Hz / 7 kHz, 4:1, +4 dBu)< 0.0021%
SNR (+4 dBu, 22 kHz BW, unity, unweighted)105 dB
Transformer ratio1:3
Palmer
PBRIDGE4A

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