ART CLEANBOX PRO Dual Channel Level Converter Active

Original price was: €118.92.Current price is: €114.07. με ΦΠΑ 24%

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Διαθεσιμότητα: Διαθέσιμο Διαθέσιμο Κωδικός προϊόντος: CLEANBOX Κατηγορία:
The CLEANBoxPro provides two channels of unbalanced to balanced level conversion and two channels of balanced to unbalanced level conversion in a rugged, compact, and portable unit. Balanced lines offer increased immunity to external electrical noise, such as hum. Since a balanced system minimizes induced noise, it is the preferred method of connecting audio gear, […]

 

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The CLEANBoxPro provides two channels of unbalanced to balanced level conversion and two channels of balanced to unbalanced level conversion in a rugged, compact, and portable unit. Balanced lines offer increased immunity to external electrical noise, such as hum. Since a balanced system minimizes induced noise, it is the preferred method of connecting audio gear, especially when long lengths of cable are used. One section of the CLEANBoxPro converts two channels of consumer-level unbalanced input signals into two channels of pro line-level balanced output signals. It has two RCA jack inputs and a stereo mini-phone jack input connected in parallel. The balanced output feeds two XLR male jacks.

The other section of the CLEANBoxPro converts two channels of line-level balanced input signals into two channels of consumer unbalanced output signals. It has two XLR female input jacks. The unbalanced output feeds two RCA jacks and a stereo mini-phone jack connected in parallel. Each section has stereo level controls to optimize signal levels. An LED indicator lights when power is applied.

 

2-Channel level converter

  • To convert two unbalanced channels into two symmetrical channels and vice versa
  • Noise and low-distortion circuit
  • XLR connectors for balanced inputs and outputs
  • RCA connectors and stereo mini jacks for unbalanced inputs and outputs
  • Level control for balanced and unbalanced outputs
  • Illuminated on/off switch
  • Robust aluminum housing
  • Incl. power supply

Specifications

  • Frequency Response 20Hz to 20kHz, +/-1 dB
  • Total Harmonic Distortion <0.1% @ 1 kHz
  • Signal to Noise Ratio > 90 dB
  • Input Impedance Balanced – 20k ΩUnbalanced – 100k Ω
  • Maximum Gain Balanced to Unbalanced: -6 dB
  • Unbalanced to Balanced: +21 dB
  • Maximum Input Level +21 dBu
  • Maximum Output Level Balanced: +21dBu
  • Unbalanced: +15dBu
  • Output Impedance Balanced – 100 oHms
  • Unbalanced – 300 Ω
  • Power Requirements 7.5-12 V AC/DC, <150 mA
  • Dimensions 1.85″H x 4.6″W x 4.3″D (47mm x 117mm x 109mm)
  • Weight 1.10 lbs (0.50 kg)
Βάρος 0.70 kg

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Quick Comparison

ART CLEANBOX PRO Dual Channel Level Converter Active removeOMNITRONIC LH-053 DI BOX ΠΑΘΗΤΙΚΟ removeSTEWART ADB1 ACTIVE D.I. BOX removePALMER PAN03 AUDIO TOOLS Active x 4ch DI box 19" Rack ενεργό removePALMER AUDIO TOOLS PAN02 Active DI-box removeARX DI-PLUS 2 STEREO ACTIVE D.I. BOX remove
NameART CLEANBOX PRO Dual Channel Level Converter Active removeOMNITRONIC LH-053 DI BOX ΠΑΘΗΤΙΚΟ removeSTEWART ADB1 ACTIVE D.I. BOX removePALMER PAN03 AUDIO TOOLS Active x 4ch DI box 19" Rack ενεργό removePALMER AUDIO TOOLS PAN02 Active DI-box removeARX DI-PLUS 2 STEREO ACTIVE D.I. BOX remove
Imageart cleanbox pro dual channel level converter10355053 lh 053 di box balance unbalance
SKUCLEANBOXLH-053ADB1EPAN03PAN02DI-PLUS 2
Rating
Price Original price was: €118.92.Current price is: €114.07. με ΦΠΑ 24% Original price was: €31.71.Current price is: €26.96. με ΦΠΑ 24% Original price was: €189.15.Current price is: €164.56. με ΦΠΑ 24% Original price was: €478.10.Current price is: €292.43. με ΦΠΑ 24% Original price was: €103.65.Current price is: €68.20. με ΦΠΑ 24% Original price was: €241.80.Current price is: €203.11. με ΦΠΑ 24%
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Description
ContentThe CLEANBoxPro provides two channels of unbalanced to balanced level conversion and two channels of balanced to unbalanced level conversion in a rugged, compact, and portable unit. Balanced lines offer increased immunity to external electrical noise, such as hum. Since a balanced system minimizes induced noise, it is the preferred method of connecting audio gear, especially when long lengths of cable are used. One section of the CLEANBoxPro converts two channels of consumer-level unbalanced input signals into two channels of pro line-level balanced output signals. It has two RCA jack inputs and a stereo mini-phone jack input connected in parallel. The balanced output feeds two XLR male jacks. The other section of the CLEANBoxPro converts two channels of line-level balanced input signals into two channels of consumer unbalanced output signals. It has two XLR female input jacks. The unbalanced output feeds two RCA jacks and a stereo mini-phone jack connected in parallel. Each section has stereo level controls to optimize signal levels. An LED indicator lights when power is applied.  

2-Channel level converter

  • To convert two unbalanced channels into two symmetrical channels and vice versa
  • Noise and low-distortion circuit
  • XLR connectors for balanced inputs and outputs
  • RCA connectors and stereo mini jacks for unbalanced inputs and outputs
  • Level control for balanced and unbalanced outputs
  • Illuminated on/off switch
  • Robust aluminum housing
  • Incl. power supply
Specifications
  • Frequency Response 20Hz to 20kHz, +/-1 dB
  • Total Harmonic Distortion <0.1% @ 1 kHz
  • Signal to Noise Ratio > 90 dB
  • Input Impedance Balanced – 20k ΩUnbalanced – 100k Ω
  • Maximum Gain Balanced to Unbalanced: -6 dB
  • Unbalanced to Balanced: +21 dB
  • Maximum Input Level +21 dBu
  • Maximum Output Level Balanced: +21dBu
  • Unbalanced: +15dBu
  • Output Impedance Balanced – 100 oHms
  • Unbalanced – 300 Ω
  • Power Requirements 7.5-12 V AC/DC, <150 mA
  • Dimensions 1.85″H x 4.6″W x 4.3″D (47mm x 117mm x 109mm)
  • Weight 1.10 lbs (0.50 kg)
Little brother of the LH-055 DI Box. Sturdy housing, solid workmanship at an unbeatable price. 1-channel DI box, passive Converts unbalanced 6.3 mm jack line input (e.g. from instruments) into balanced XLR output for connecting a mixer Switchable input attenuation: 0 dB, -20 dB, -40 dB Ground-lift switch eliminates ground loop problems 1 signal input (6.3 mm jack) 1 parallel output (6.3 mm jack), feed-through of the input signal (e.g. to a guitar amplifier) 1 low-impedance output (XLR) Black housing

Passive 1-channel DI box, black

  • 1 high-impedance signal input, 6.3 mm jack
  • 1 low-impedance XLR output
  • 6.35 mm jack input, and output
  • Converts an unbalanced line input (e.g. instruments) into a balanced XLR output for connecting a mixer
  • Switchable input attenuation: 0 dB, -20 dB, -40 dB
  • Rugged black metal housing

Package contents

  • 1 x device, 1 x user manual
Frequency range: 15 - 30000 Hz
S/N ratio: >95 dB
Impedance: Input: 50 kOhm Output: 600 Ohm
Input attenuation: 0 dB, -20 dB, -40 dB; switchable
Control elements: Groundlift selector
Connections: Input: 1 x 6.3 mm plug (unbal.) Link: 1 x 6.3 mm plug (unbal.) Output: line via 1 x 3-pin XLR
Dimensions: Width: 12,7 cm Depth: 7,4 cm Height: 4,5 cm
Weight: 440 g
 

The Stewart ADB-1 is a single channel active direct box that allows an unbalanced source to
directly feed a balanced input. Musical instruments, tape recorders, VCRs and sound projectors
can be run "direct" to the mixing console, avoiding unnecessary degradation of sound quality.
The ADB-1 operates on either phantom power or a 9-volt battery.

FEATURES:
Flat response
Low distortion
Low noise
Wide dynamic range
No transformer
RF protection on input and output
Switchable ground isolation
Flush mounted slide switches

Palmer PAN 03
19" DI Box 4-Channel active

Active 4-channel DI box. Each channel has a jack input with a parallel output for passing through the signal. An attenuation switch (-30 dB) allows either a line or loudspeaker signal to be connected.Active 4 x DI box, 19" format. Technical specitications identicl to the PAN-02, however, the PAN-03 is built for mains operation. All connections and switches are located on the front panel, an additional parallel XLR output is located in back. 19 inch rack-mount format, 1 rack space, 90 mm front to back.

Product type DI Boxes
Type active
Channels 4
Inputs 4
Input connectors 6.3 mm jack
Max. input level + 45 dBu
Input impedance (@ 60 Hz) 1 M Ohm(s)
Input pad 0 / -30 dB
Outputs 4 (+ 4 parallel XLR outs)
THRU outputs/channel 1
Output connectors 6.3 mm jack , XLR
Max. output level + 10 dBu
Output impedance 600 Ohm(s)
Frequency response 10 - 20000 Hz
Transformer balanced Yes
Ratio 10 : 1
Indicators Power
Controls attenuator , ground lift
Operating voltage external
Cabinet material sheet steel
Cabinet surface Powder coated
Width 480 mm
Width 19 "
Depth 90 mm
Height 45 mm
Height 1 U
Weight 1,6 kg
Standard active DI box. Can be operated with 9 V batteries or 48 V phantom power. High-impedance input; higher output level than with a passive DI box. Active circuitry allows for high input impedance ( 1 meg. ohm) and higher input sensitivity (typical difference between in and out -4 dB). Maximum output impedance with phantom power operation +10 dB. Output: transformer balanced. The special "floating ground" circuitry enables ground lift even during phantom power operation. Metal case 110 x 73 x 42 mm.

Phantom or battery powered in a rugged steel chassis
 
The ARX DI-PLUS 2 represents another major step forward in active direct boxes. Packaged in
a single channel stand-alone format, the DI-PLUS 2 represents a fresh look at active stereo
D.I. concepts.

Precision engineered
Ultra quiet, ultra clean circuitry delivers maximum headroom whatever the signal. Premium grade
components, plus an all-steel chassis gives excellent hum and noise specifications and superb
audio quality in a tough, roadworthy package. Accurate Left and Right channel level matching keeps
the stereo image centred.

Level control
The DI-PLUS 2 features two high impedance unbalanced inputs on the front panel, running to balanced
XLR outputs on the rear. A a global Pad switch drops inputs by 20dB, making it suitable for all applications
from the softest keyboard to the hottest broadcast levels.
 
Battery compartment
The revolutionary simple 'clamshell' action of the DI-PLUS 2 battery compartment makes battery changing
extremely easy, even on the darkest stages.
A 9v alkaline battery snaps into a PCB mounted battery holder for fast, secure location. No fragile battery clip
leads to break, no tools required, no screws to lose. Production crew heaven!
 
Automatic Phantom switching
The DI-PLUS 2 will automatically switch itself to the console's own Phantom Power, if available, and an LED
will indicate this mode. Turn the Phantom Power off and it will instantly revert back to battery mode.

Rugged all-steel case
A lot of direct boxes are fitted into brittle cast alloy cases. Not this one! The tough all-steel inner and outer
chassis of the DI-PLUS 2 provide excellent RF/EMF shielding while making it a sturdy, heavy duty unit that
is hard to dislodge, and hard to leave behind.
 
Rear panel showing Left and Right XLR connectors, ground lift switch, battery check switch and LED, plus
phantom power On LED and captive screw for opening up the unit for battery changing
 
Whether you're a Studio or Live Sound engineer, installation contractor, or broadcast engineer, you want all
the dynamics,clarity and stereo information of the original sound source transferred to the mixing console.
The ARX DI-PLUS 2 provides a rugged, no-compromise solution to all stereo direct injection and signal
balancing requirements.
 
T E C H N I C A L S P E C I F I C A T I O N S:
Max Input Level
+12 dB Phantom powered
+6 dB Battery powered
Input Impedance 1 Meg Ohm
Max Output Level
+17 dB 10K Ohm load Phantom powered
+12 dB 10K Ohm load Battery powered
+11 dB 600 Ohm load Phantom powered
+12 dB 600 Ohm load Battery powered
Output Impedance 680 Ohms Balanced
Output Signal to Noise
-100 dB unweighted
-104 dB A weighted
Dynamic Range
117 dB 10K Ohm load Phantom powered
112 dB 10K Ohm load Battery powered
111 dB 600 Ohm load Phantom powered
107.5 dB 600 Ohm load Battery powered
Distortion 100 Hz .0018%, 1KHz .0028%, 10KHz .0056%
Frequency Response 20Hz to 20KHz, ± 0.2 dB
Gain through Unit: 6dB (Pad switch out)
Pad Switch: Global -20 dB attenuation
Input and Loop Out Connectors
Insulated jacks (!!!Note that Channel A Input connector switches the unit on
when a plug is inserted. Remove plug when storing to avoid battery drain!!!)
Output Connectors
3 pin XLR. Wired Pin 1 Ground, Pin 2 + Hot, Pin 3 - Cold.
Global Audio Ground (Pin 1) lift switch
Construction
All-steel chassis, fibreglass PCB
Battery Access
Twist connector opens chassis, snap-in battery holder inside.
No tools required

Weight0.70 kg0.70 kg0.50 kg1.90 kg0.31 kg0.60 kg
DimensionsΜ/ΔΜ/ΔΜ/ΔΜ/ΔΜ/ΔΜ/Δ
Additional information
Βάρος 0.70 kg
Βάρος 0.70 kg
Βάρος 0.50 kg
Βάρος 1.90 kg
Βάρος 0.31 kg
Βάρος 0.60 kg