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-100 | Monacor 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 |  | |||||
 Stock: 2 | € 25,08 | € 22,28 | € 21,17 /10p |  | ||
MISSING: bhr-di400p
| bhr-di600p | Beachtek - 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 |  | |||||
| Stock: 0 | € 24,20 | | ||||
| bhr-di100 | Behringer - 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. |  | |||||
| Stock: 4 | € 39,22 | € 30,00 | | |||
MISSING: kla-dn100
| bss-ar133 | BSS - 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 |  | |||||
| Stock: 0 | € 156,09 | € 96,00 | | |||
| rad-j48mk2 | Radial Engineering - DI Boxes | |||||
| Active 48-Volt phantom powered DI Radial - RADACTDI - Active 48V powered DI stereo to mono merge |  | |||||
| Stock: 3 | € 287,98 | € 219,00 | | |||
| rad-prodi | Radial Engineering - DI Boxes | |||||
| Radial ProDI Full range passive direct box Radial - RADPASDI - Passive direct box with Radial transformer |  | |||||
| Stock: 0 | € 150,04 | € 109,00 | | |||
| rad-jdimk3 | Radial Engineering - DI Boxes | |||||
| Radial JDI Passive Direct Box Radial - RADPASDI - Passive single channel DI with Jensen transformers |  | |||||
| Stock: 1 | € 287,98 | € 219,00 | | |||
| rad-pro48 | Radial Engineering - DI Boxes | |||||
| Pro48 active direct box Radial - RADACTDI - Active DI, compact 48V phantom powered |  | |||||
| Stock: 2 | € 150,04 | € 114,00 | | |||
| rad-icecubeic1 | Radial Engineering - DI Boxes | |||||
| Balanced Line Isolator and Hum Eliminator Radial - RADINTER - Balanced Line Isolator and Hum Eliminator |  | |||||
| Stock: 0 | € 91,96 | € 69,00 | | |||
| rad-jdx-48 | Radial 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) |  | |||||
| Stock: 0 | € 287,98 | | ||||
| rad-reampjcr | Radial Engineering - DI Boxes | |||||
| REAMP JCR Passive Reamper - R800 1030 Radial - REAMP - REAMP JCR Passive Reamper |  | |||||
| Stock: 0 | € 287,98 | € 219,00 | | |||
| rad-catapultminitx | Radial Engineering - DI Boxes | |||||
| 4ch TX,analog audio over Cat-5 Cable Radial - STANDALONE - 4ch TX,analog audio over Cat-5 Cable |  | |||||
| Stock: 0 | € 154,88 | € 115,00 | | |||
| rad-catapultminirx | Radial Engineering - DI Boxes | |||||
| 4ch RX,analog audio over Cat-5 Cable Radial - STANDALONE - 4ch RX,analog audio over Cat-5 Cable |  | |||||
| Stock: 0 | € 154,88 | € 115,00 | | |||
| rad-hdi | Radial Engineering - DI Boxes | |||||
| Studio-Grade DI w. Transf.saturation,line output |  | |||||
| Stock: 0 | € 1210,00 | | ||||
| rad-key-largo | Radial 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 |  | |||||
| Stock: 0 | € 586,85 | | ||||
| rad-kl-8 | Radial Engineering - DI Boxes | |||||
| Rackmount Keyboard Mixer | | |||||
| Stock: 0 | € 1156,76 | | ||||
Stereo Di's
| syn-sdi-1 | Synq - 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 |  | |||||
| Stock: 8 | € 59,00 | € 56,05 /10p | | |||
| are-dpdb | ART 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? |  | |||||
| Stock: 0 | € 72,00 | € 65,00 | | |||
| are-dualzdirect | ART 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) |  | |||||
| Stock: 0 | € 59,00 | € 45,00 | | |||
| are-dualxdirect | ART 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 |  | |||||
| Stock: 0 | € 79,00 | € 59,00 | | |||
| kla-dn200 | Klark 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 |  | |||||
| Stock: 0 | € 225,00 | € 169,00 | | |||
| rad-jpc | Radial Engineering - DI Boxes | |||||
| Radial JPC Stereo PC-AV Direct Box Radial - RADACTDI - Active stereo PC DI sound cards + consumer electro |  | |||||
| Stock: 0 | € 287,98 | € 219,00 | | |||
| rad-jdistereo | Radial Engineering - DI Boxes | |||||
| Passive Stereo DI with Jensen transformers Radial - RADPASDI - Passive Stereo DI with Jensen transformers |  | |||||
| Stock: 0 | € 430,76 | € 328,00 | | |||
| rad-prod2 | Radial Engineering - DI Boxes | |||||
| Radial ProD2 Full range passive stereo direct box Radial - RADPASDI - Passive 2ch DI with 2 Radial transformers | | |||||
| Stock: 0 | € 228,69 | € 175,00 | | |||
| rad-proav2 | Radial Engineering - DI Boxes | |||||
| Radial ProAV1 & ProAV2 audio-video DI Radial - RADPASDI - Passive stereo multimedia DI, RCA, 3,5mm, XLR 1/4? |  | |||||
| Stock: 0 | € 261,36 | € 189,00 | | |||
| bhr-di4000 | Behringer - 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. |  | |||||
| Stock: 1 | € 108,90 | € 77,00 | | |||
| rad-prod8 | Radial Engineering - DI Boxes | |||||
| Radial ProD8 eight channel rackmount DI Radial - RADPASDI - Passive 8ch DI, Radial transformers, 19?-1U |  | |||||
| 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.
Utility Boxes
| snb-ml1 | Sonible - 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 |  | |||||
| Stock: 0 | € 299,00 | | ||||
| rad-usbpro | Radial Engineering - DI Boxes | |||||
| Stereo DI for USB source, level control, mono sum Radial - RADPASDI - Stereo DI for USB source, level control, mono sum |  | |||||
| Stock: 0 | € 340,01 | € 275,00 | | |||
| rad-jpc | Radial Engineering - DI Boxes | |||||
| Radial JPC Stereo PC-AV Direct Box Radial - RADACTDI - Active stereo PC DI sound cards + consumer electro | | |||||
| Stock: 0 | € 287,98 | € 219,00 | | |||
| rad-j33 | Radial Engineering - DI Boxes | |||||
| Radial J33 Turntable DI Radial - RADACTDI - Active combi stereo RIAA turntable pre-amp and DI |  | |||||
| Stock: 0 | € 287,98 | € 219,00 | | |||
| rad-dinetdan-tx | Radial Engineering - DI Boxes | |||||
| Dante network TX, stereo DI inputs and digital out Radial - RADACTDI - Dante network TX, stereo DI inputs and digital out |  | |||||
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