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DI - Boxes


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MONO DI'SSTEREO DI'SUTILITY BOXES

Di boxes blijven een essentieel onderdeel in het PA gebeuren. Ze zorgen dat ongebalanceerde signalen van bijvoorbeeld een gitaar, een synth gebalanceerd worden zodat deze met minder storing de mengtafel kunnen bereiken. Ook een eenvoudig stereosignaal (discobar) op een PA-tafel aansluiten is niet altijd even eenvoudig. Vaak heb  je brom, vooral als je lange afstanden probeert te overbruggen. Ook PC's geven vaak een aardlusbrom die je met een di kunt wegwerken.

Passief: is meestal een gewone audio transfo, heeft geen extra voeding nodig.

Actief: moet gevoed worden met een batterij of via Phantom voeding. Meestal is dit een meer ingewikkelde electronische schakeling.

Mono DI's

mnr-dib-100Monacor Electronics - PA & Security
Direct Box
3-fold attenuation switch (0/-20/-40 dB)
Ground lift switch
Instrument feed-through output
Wideband balancing transformer
Robust metal housing
mnr-dib-100
Stock: 2€ 25,08€ 22,28€ 21,17 /10p

MISSING: bhr-di400p

bhr-di600pBeachtek - Audio for video
High-Performance Passive DI-Box
- Jack input
- Parallel output
- Output impedance balanced
- Impedance and signal matching for the direct connection of instruments to amplifiers and mixers
- Filter switch reduces annoying hiss and buzz
- Ground lift switch eliminates typical ground loop problems
- Instruments or amplifier outputs with up to 3,000 watts can be connected directly
bhr-di600p
Stock: 0€ 24,20
bhr-di100Behringer - PA gear
Ultra-DI Box for Stage and Studio: actif
Internal battery automatically shut off when phantom power is connected, Direct connection of amplifier outputs with ratings of up to 3,000 Watts, Switchable input attenuation allows input levels of up to +50 dB, Ground lift switch eliminates typical ground loop problems, road-proof aluminum case, Stackable oversized rubber corners, BEHRINGER OT-1 output transformer for full galvanic isolation.
bhr-di100
Stock: 4€ 39,22€ 30,00

MISSING: kla-dn100

bss-ar133BSS - Effects
(6) Active Di box - line balancer including Phantom an
AR-133 has been designed to be more affordable for musicians, studios and PA companies, the unit includes phantom power and battery supplies as standard. Should the phantom power from the console fail or be accidentally switched off, the AR-133 automatically switches over to the internal 9V battery providing uninterrupted use.The unit is housed in a rugged aluminium extrusion case
bss-ar133
Stock: 0€ 156,09€ 96,00
rad-j48mk2Radial Engineering - DI Boxes
Active 48-Volt phantom powered DI
Radial - RADACTDI - Active 48V powered DI stereo to mono merge
rad-j48mk2
Stock: 3€ 287,98€ 219,00
rad-prodiRadial Engineering - DI Boxes
Radial ProDI Full range passive direct box
Radial - RADPASDI - Passive direct box with Radial transformer
rad-prodi
Stock: 0€ 150,04€ 109,00
rad-jdimk3Radial Engineering - DI Boxes
Radial JDI Passive Direct Box
Radial - RADPASDI - Passive single channel DI with Jensen transformers
rad-jdimk3
Stock: 1€ 287,98€ 219,00
rad-pro48Radial Engineering - DI Boxes
Pro48 active direct box
Radial - RADACTDI - Active DI, compact 48V phantom powered
rad-pro48
Stock: 2€ 150,04€ 114,00
rad-icecubeic1Radial Engineering - DI Boxes
Balanced Line Isolator and Hum Eliminator
Radial - RADINTER - Balanced Line Isolator and Hum Eliminator
rad-icecubeic1
Stock: 0€ 91,96€ 69,00
rad-jdx-48Radial Engineering - DI Boxes
Guitar Amp DI - 48V or DC
-Audio circuit type: Discrete Class-A - Transformer Isolated
-Frequency response: :Shaped for guitar use
-Dynamic range: 114dB
-Total harmonic distortion: <0.015% (+10dBu input @ 1KHz
-Intermodulation Distortion: 0.03% (+10dBu input @ 1KHz)
-Input Impedance: 15k?
-Output Impedance: 2k? (XLR out)
-Noise: -100dBu below 0dBu
-Maximum Input: 120W @ 8?
-Maximum Output: +14dBu (clip level)
rad-jdx-48
Stock: 0€ 287,98
rad-reampjcrRadial Engineering - DI Boxes
REAMP JCR Passive Reamper - R800 1030
Radial - REAMP - REAMP JCR Passive Reamper
rad-reampjcr
Stock: 0€ 287,98€ 219,00
rad-catapultminitxRadial Engineering - DI Boxes
4ch TX,analog audio over Cat-5 Cable
Radial - STANDALONE - 4ch TX,analog audio over Cat-5 Cable
rad-catapultminitx
Stock: 0€ 154,88€ 115,00
rad-catapultminirxRadial Engineering - DI Boxes
4ch RX,analog audio over Cat-5 Cable
Radial - STANDALONE - 4ch RX,analog audio over Cat-5 Cable
rad-catapultminirx
Stock: 0€ 154,88€ 115,00
rad-hdiRadial Engineering - DI Boxes
Studio-Grade DI w. Transf.saturation,line output
rad-hdi
Stock: 0€ 1210,00
rad-key-largoRadial Engineering - DI Boxes
Keyboard mixer,3 st,inputs,fx bus,USB,bal,DI outs
The Key-Largo is a unique and powerful device that combines a multi-channel keyboard mixer with a USB audio interface, while providing the ability to control elements of the performance with footswitch control.
Three stereo analog inputs for keyboards
On-board sustain and effects loop footswitches
Separate balanced outputs for the PA and stage monitors
rad-key-largo
Stock: 0€ 586,85
rad-kl-8Radial Engineering - DI Boxes
Rackmount Keyboard Mixer
rad-kl-8
Stock: 0€ 1156,76

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Stereo Di's

syn-sdi-1Synq - DJ Equipment
Professionele passive stereo DI-Box
Passieve DI-Box: slechts 1 exemplaar nodig bij aansluiten van een stereo bron - converteert niet-symmetrische audiosignialen om in een symmertrische lijn voor gebruik van lange kabels zonder storing. - 2 ´earth-lift´ schakelaars - dankzij de 2 uitstekende audio transformatoren kan je grote signialen aan, breed en lineair frequentiebereik - inputs: COMBO (XLR+JACK) & RCA/cinch
syn-sdi-1
Stock: 8€ 59,00€ 56,05 /10p
are-dpdbART Pro Audio - Effects
dPDB - Dual Passive Direct Box
-Frequency Response: 10 Hz - 50 kHz +/- 0.5dB @ +4dBu
-Output Connections: 600 Ohms XLR Output Jack
-Ground Lift: Switchable
-Input Attenuation: Switchable (0dB, -20dB, -40dB)
-Instrument Input: 50k Ohms
-Parallel Link Jack: 50k Ohms
-Dimensions: 5.75? x 5? x 2?
are-dpdb
Stock: 0€ 72,00€ 65,00
are-dualzdirectART Pro Audio - Effects
DUALZDirect - Dual Professional Passive Direct Box
-Frequency Response: 10 Hz - 50 kHz, ± 0.5dB @ +4 dBu
-Total Harmonic Distortion: .01% Typical @ 1 kHz, +18 dBu; <.05% @ 100 Hz, +18 dBu
-Channel Separation: > 80 dB (typical)
-Input Connections: 1/4? TRS Unbalanced (2), 50k O
-Thru Connections: 1/4? TRS (2)
-Output Connections: XLR Male Balanced (2), 600 O
-Input Attenuation: Switchable, (0 -20, -40dB)
are-dualzdirect
Stock: 0€ 59,00€ 45,00
are-dualxdirectART Pro Audio - Effects
DUALXDirect - Dual Professsional Active Direct Box
-Frequency Response: 10 Hz - 100 kHz, ± 0.5 dB @ +0 dBu
-Total Harmonic Distortion: <.05% (typical)
-Dynamic Range: >100 dB (typical)
-Channel Separation: > 80 dB (typical)
-Maximum Input Level: +4, +34 dBu
-Maximum Output Level: +6 dBu (battery powered), +14 dBu (phantom powered)
-Input Connections: ¼-inch TRS | XLR female balanced / unbalanced (2), 470k O
-Thru Connections: ¼-inch TRS
are-dualxdirect
Stock: 0€ 79,00€ 59,00
kla-dn200Klark Teknik - Effects
Roadworthy active stereo direct injection box
Dual-Channel Active Direct Injection Box
Rugged Neutrik Combo XLR connectors featuring high-impedance DI jack inputs
RCA Phono inputs
Independent phantom power for each channel for maximum reliability
Sum switch optionally routes both inputs to both outputs
Split switch optionally routes left input to both outputs
Global 20 dB Input Pad and Earth Lift switches
24 V to 48 V phantom-power
kla-dn200
Stock: 0€ 225,00€ 169,00
rad-jpcRadial Engineering - DI Boxes
Radial JPC Stereo PC-AV Direct Box
Radial - RADACTDI - Active stereo PC DI sound cards + consumer electro
rad-jpc
Stock: 0€ 287,98€ 219,00
rad-jdistereoRadial Engineering - DI Boxes
Passive Stereo DI with Jensen transformers
Radial - RADPASDI - Passive Stereo DI with Jensen transformers
rad-jdistereo
Stock: 0€ 430,76€ 328,00
rad-prod2Radial Engineering - DI Boxes
Radial ProD2 Full range passive stereo direct box
Radial - RADPASDI - Passive 2ch DI with 2 Radial transformers
rad-prod2
Stock: 0€ 228,69€ 175,00
rad-proav2Radial Engineering - DI Boxes
Radial ProAV1 & ProAV2 audio-video DI
Radial - RADPASDI - Passive stereo multimedia DI, RCA, 3,5mm, XLR 1/4?
rad-proav2
Stock: 0€ 261,36€ 189,00
bhr-di4000Behringer - PA gear
Ultra-DI Pro 4ch Active Direct Injection Box
Extremely linear frequency response from 10 Hz to 50 kHz, SN ratio -95 dB, THD <0.005perc., Allows direct connection to speaker outputs rated at up to 3,000 Watts, Switchable attenuation allows maximum input of +50 dB, Phase reverse switch for instant correction of phase problems, Switchable high-cut filter (8 kHz), Four BEHRINGER OT-1 output transformers for full galvanic isolation.
bhr-di4000
Stock: 1€ 108,90€ 77,00
rad-prod8Radial Engineering - DI Boxes
Radial ProD8 eight channel rackmount DI
Radial - RADPASDI - Passive 8ch DI, Radial transformers, 19?-1U
rad-prod8
Stock: 0€ 1310,43€ 999,00

MISSING: rad-bt-pro

Er zijn heel wat prijsverschillen binnen de di's, maar dit komt door de grote kwaliteitsverschillen van de gebruikte onderdelen. Een audiotransfo bijvoorbeeld in een di kan sterk variëren in prijs. Hieronder een vergelijking van 4 populaire di-boxes en hun prestaties. Een paar db niveau verschil in ruis, of een paar verschillen in distortie kan duidelijke verschillen maken.


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Utility Boxes

snb-ml1Sonible - Audio Soft & Hardware
Sonible ml:1 - plug & play audio interface | stereo DI-box | test tone generator
Size183 x 93 x 40 mm
Weight~1000 g
Power Supply= 40 mA USB bus powered
(only needed for USB audio)
Connectors1x USB (lockable Neutrik receptacle)
2x Jack (analog in)
2x XLR analog out
1x XLR AES/EBU (digital out, S/PDIF compatible)
Output level0 dBFS equals +3dBu
Ground liftyes
Pad0 dB/ - 18 dB
Sample rate44.1 kHz, 48 kHz
Sample word length16 bit
SNR96 dB
snb-ml1
Stock: 0€ 299,00
rad-usbproRadial Engineering - DI Boxes
Stereo DI for USB source, level control, mono sum
Radial - RADPASDI - Stereo DI for USB source, level control, mono sum
rad-usbpro
Stock: 0€ 340,01€ 275,00
rad-jpcRadial Engineering - DI Boxes
Radial JPC Stereo PC-AV Direct Box
Radial - RADACTDI - Active stereo PC DI sound cards + consumer electro
rad-jpc
Stock: 0€ 287,98€ 219,00
rad-j33Radial Engineering - DI Boxes
Radial J33 Turntable DI
Radial - RADACTDI - Active combi stereo RIAA turntable pre-amp and DI
rad-j33
Stock: 0€ 287,98€ 219,00
rad-dinetdan-txRadial Engineering - DI Boxes
Dante network TX, stereo DI inputs and digital out
Radial - RADACTDI - Dante network TX, stereo DI inputs and digital out
rad-dinetdan-tx
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