Ενεργό DI box με ground lift, έξοδους XLR και καρφί 1/4” (thru), pad 3 θέσεων στην είσοδο 0dB/20dB/40dB. Ενδεικτικά για την μπαταρία και το phantom, pass through, μεταλλικό σασσί. The dbx Di1 is a compact high-quality active direct injection box. Ideal for both studios and on the road, the Di1 will ensure audio […]
Ενεργό DI box με ground lift, έξοδους XLR και καρφί 1/4” (thru), pad 3 θέσεων στην είσοδο 0dB/20dB/40dB. Ενδεικτικά για την μπαταρία και το phantom, pass through, μεταλλικό σασσί.
The dbx Di1 is a compact high-quality active direct injection box. Ideal for both studios and on the road, the Di1 will ensure audio signals reach their intended destination in both a balanced format and free from unwanted noise.
Connect the output from electric guitars, bass amplifiers, keyboards, etc., directly to a console mixer without the use of a microphone.
Built for toughness and reliability, the Di1 has all the features of a fully featured gig-ready workhorse DI unit.
COMPATIBLE WITH HARMAN CONNECTED PA
dbx Di1 is the ideal direct box for musicians who want to spend less time setting up and more time focusing on their music. Unlike ordinary direct boxes, the Di1 has embedded HARMAN ioSYS technology which enables it to automatically recognize and configure with the HARMAN Connected PA app and system of products, to take the guesswork out of setting up and getting consistently great sound. Current products that support HARMAN Connected PA include the Soundcraft Ui24R mixer, JBL PRX800W loudspeakers, AKG P5i microphones, and dbx Di1 direct boxes. Learn more about HARMAN Connected PA.
Ενεργό DI box με ground lift, έξοδους XLR και καρφί 1/4'' (thru), pad 3 θέσεων στην είσοδο 0dB/20dB/40dB. Ενδεικτικά για την μπαταρία και το phantom, pass through, μεταλλικό σασσί.
The dbx Di1 is a compact high-quality active direct injection box. Ideal for both studios and on the road, the Di1 will ensure audio signals reach their intended destination in both a balanced format and free from unwanted noise.
Connect the output from electric guitars, bass amplifiers, keyboards, etc., directly to a console mixer without the use of a microphone.
Built for toughness and reliability, the Di1 has all the features of a fully featured gig-ready workhorse DI unit.
COMPATIBLE WITH HARMAN CONNECTED PA
dbx Di1 is the ideal direct box for musicians who want to spend less time setting up and more time focusing on their music. Unlike ordinary direct boxes, the Di1 has embedded HARMAN ioSYS technology which enables it to automatically recognize and configure with the HARMAN Connected PA app and system of products, to take the guesswork out of setting up and getting consistently great sound. Current products that support HARMAN Connected PA include the Soundcraft Ui24R mixer, JBL PRX800W loudspeakers, AKG P5i microphones, and dbx Di1 direct boxes. Learn more about HARMAN Connected PA.
Two Parallel 1/4" jack connectors and a parallel XLR connector (unbalanced), 1/4" Jack: Tip Hot, Sleeve Ground; XLR Jack: Pin 2 Hot, Pins 1 & 3 Ground
Output Impedance
> 600 Ohms
Output Connectors
XLR balanced
Distortion
(THD)
Output Noise
Tube-buffered DI-Box DI-1000
The Tube-Buffered DI-Box DI-1000 allows the extraction of all the musical details of musical interfaces without degrading the sound. This can only be achieved by providing a very high input impedance to avoid any loading of instrument pickups.This design approach allows seemingly infinite headroom to preserve the real dynamic range of the interfaced instruments.A vacuum tube enables all these goals to be achieved without any compromises in sound quality.The sonic difference between a standard DI-Box and the Tube-Buffered DI-Box is comparable to the musical resolution difference between a standard microphone and a studio microphone.One of the best transformers, the very transparent sounding JENSEN JT-DB-E, was chosen providing complete ground isolation. The parameters of this transformer, like frequency response, phase response, group delay and geadroom capabilities, play a vital part in the performance of this DI-Box.
Technical Specifications Input The signal of the instrument is directly fed to the tube circuit with > 20 MOhms input impedance to prevent any signal degradation, inevitable in traditional designs. Buffered Output“ The second stage of the vacuum tube is used to buffer the signal and lower the output impedance to < 8 kOhms. This unity gain output allows for cable runs of 10 meters without loosing high frequency information. Boost circuit The boost circuit increases the signal send to the output transformer by 15 dB. This may be useful for instruments with extremely low output, but decreases headroom capability to 6 Volt rms. Under these circumstances the signal may be clipped, concerning the output transformer?s signal, which gives you 2nd harmonic tube-like distortion. This distortion normally does not occur - but is sometimes desirable, being the reason for this special feature. Unity circuit The unity circuit feeds a low distortion unity gain signal to the JENSEN output transformer. This gives the best possible sound quality. Ground-lift“-Switch This front panel mounted switch allows complete ground and electrical isolation between the direct injection box and the console or recording device.
Mechanical Specifications Cabinet 2 mm stainless steel Front- and rear-panel 1,5 mm stainless steel lasercut and photo-chemically etched Dimensions 185 x 100 x 40 mm Vibration insulation 4 high-compliance rubber-elements Operating Voltage 220/110 V AC, selectable via rear panel mounted switch. The fuse is easily accessible from the rear panel. IEC mains connector with optional fixture. Construction details Double sided glass fibre contacted PCB with 70 mm copper plating. 1% metal film resistors and the finest polypropylene capacitors are used in the signal path. MIL type Switchcraft jacks and high performance switches ensure flawless operation. The power supply is optimised via measurement quality toroid transformer and a low impedance design to ensure the lowest possible noise. Through a double sided PCB all parts are roadworthy secured. A waterclear blue LED perfects the aesthetics of the DI box.
Technical Data Input impedance > 20 MOhm Output impedance180 Ohm at 1 kHz Frequncy response 20 Hz - 20 kHz (-0,1 dB) 5 Hz - 120 kHz (-3 dB) THD at 0 dBv 0,06% at 20 Hz 0,04% at 1 kHz 0,035% at 20 kHz Signal to Noise Ratio 86 dB Tube ECC 83/7025 A - military E 83 CC optional Output transformer JENSEN JT-DB-E Polarity Pin 2 Hot , AES/IEC -Standard Max. Input voltage > 30 V peak
Παθητικό DI box με ground lift, αναστροφή φάσης, έξοδους XLR και καρφί 1/4'' (thru), pad 3 θέσεων στην είσοδο για σήματα επιπέδου instrument/line/speaker
Thru Output: 1 parallel connection from input jack
Connector: 1/4" jack
Type: Unbalanced, RF filtered
Main Output: 1 line level
Connector: XLR male jack
Type: Balanced
Impedance: 150 Ohm typical
Max Output Level: 0dBu
PERFORMANCE
Transformer: Custom dbx mu-metal-shielded
Frequency Response: 20Hz to 20kHz, +/-2.5dB
Noise:
You're serious about getting rid of all that excess noise on stage, but you've got so many line instruments you don't know where to start. The ADB-4 from Stewart can take care of all your high impedance problems. The ADB-4 is 4 active direct boxes, all in a module that only takes up half a space on your keyboard rack. It's a rugged, durable piece of equipment that packs a lot of DI power.
? Requires phantom power or 9v battery ? Ground lift switch ? Instrument or speaker level switch ? Transformerless ? Can be used with amp up to 400w ? RF shielding
Active DI box in a sturdy metal housing (aluminium/steel) with protective corners, silver-blue metallic, internal battery (9 V flashes during operation) is switched off automatically when phantom power is used (LED permanently illuminated),
extremely low battery consumption. Battery: 9 V block (not included).
Product type DI Boxes Channels 1 Inputs 2 Input connectors 6.3 mm Jack , XLR Max. input level + 10 / + 30 dBu dBu Input impedance 1 M Ohm(s) Outputs 1 THRU outputs/channel 1 Output connectors XLR Frequency response 20 - 20.000 Hz THDIndicators Power Controls ground lift , Power Operating voltage +48 V phantom power , 9 V block Cabinet material metal Cabinet surface painted Width 135 mm Depth 128 mm Height 53 mm Weight 0,645 kg
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