Increase or decrease signal voltage (-10dBV and +4dBu) and eliminate ground loop hum simultaneously. Converts between balanced and unbalanced signals. 2 channel box with XLR jacks.
Essential Audio Tools - This 2 channel line level shifter converts back and forth between -10dBV and +4dBu. Eliminates ground loop hum. Converts back and forth between balanced and unbalanced signals. Direct Boxes
"The Radial Engineering PRO ISO stereo line isolator takes a high output +4dB line level signal from a mixing console and converts it so that it may be connected to low level unbalanced devices. In an effort to adapt to all of the variables, the output may be adjusted with a recessed set and forget level control. This makes it easy to interface professional audio gear with devices such as computer sound cards, iPods, or -10dB recorders. To reduce noise problems, the PRO ISO is equipped with an audio
"A 4-channel professional -quality passive direct box for connection of unbalanced musical instruments and line-level sources to low-Z balanced microphone inputs for PA or recording. Each channel features one front-panel and 2 rear-panel 1/4"" (6.35mm) jacks for input or parallel output, switches for line-level attenuation and ground lift, and front-panel male XLR-type output. Uses Pro Co DBT-1 transformers (20k/150 ohm). 4-channel professional -quality passive direct boxConnects unbalanced musical
Essential Audio Tools - Here's a real problem solver! The CLEANBoxPro offers two channels of unbalanced -to -balanced level conversion (and vice versa), in just one rugged, portable unit. One one side, the CLEANBoxPro converts two channels of unbalanced input signals into line-level balanced outputs — it has two RCA jack inputs and a stereo mini-phone jack input feeding two XLR male jacks. The other section converts two balanced inputs (XLR) into two consumer-level unbalanced output signals. It
The Whirlwind LM2U is a two-channel level matching device, housed in a compact and robust enclosure. The unit provides high quality conversion of analog audio levels and impedances, by taking balanced +4dBm professional levels, actively attenuating them a
Rane LT 22 Rane LT 22 Line Transformer B&H # RALT22 Mfr # LT 22 The LT 22 Line Transformer from Remote Audio is a line-level two-channel isolation box. Use this unit to add isolated output transformers and output balancing to any line-level equipment. Each channel contains a low-distortion high-output wide-bandwidth nickel-core output transformer. Both inputs and outputs can be configured as balanced or unbalanced. Line Transformer This device is designed for adding isolated output transformers and output
The Radial Engineering J+4 Stereo Line Driver accepts consumer level -10dB unbalanced high impedance signals and converts them to +4dB balanced low impedance signals. If your needs involve pro audio, whether in broadcast, recording studios, or live touring, you'll find the Line Driver box invaluable.Radial paid careful attention to noise elimination by combining the advantages of active signal buffering with transformer isolation. The J+4 delivers better than 95dB signal-to-noise. It also keeps hum and buzz
The RUMX4 is the ideal choice in many applications where a combination of balanced mic andor unbalanced linelevel signals needs to be mixed. Balanced connections use XLR connectors. Unbalanced signals are coupled through phono jacks. Each of the four inputs can accept either a balanced XLR mic or an unbalanced linelevel input. 24 V phantom is individually switch selectable for each mic input. The unbalanced phono jack LINE OUTPUT from one RUMX4 may connect to the unbalanced input of other equipment, or may
"The Whirlwind LM2B is a two-channel, level matching device, housed in a compact and robust enclosure. The unit provides high quality conversion of analog audio levels and impedances between -10dBV " "consumer /semi -pro " " unbalanced equipment and +4dBm balance"
The Shure A15LA 50 dB attenuator reduces the level of an audio signal by 50dB. This allows a line level output such as an aux level output from a mixer or playback device, to be connected to a microphone input on another mixer or recorder. Female XLR to Male XLR.The A15LA can be used with either balanced or unbalanced sources.
Essential Audio Tools - What do you do when you need to connect a low volume -10dBV output like a cassette deck, CD player or synthesizer into a high volume +4dBu input like a multitrack recorder, mixer or DAT machine? Get the Line Level Shifter from Ebtech!Ebtech LLS-8 Line Level Shifter at a Glance:Worldwide standard for noise-free level matchingTotally passive circuitry avoids the noise of active electronicsBuilt-in Hum Eliminator breaks ground loops and does away with AC humUse the gear that pros
The STPA18 features a balanced line level input that may be connected unbalanced. The gain control range will accommodate standard unbalanced levels as well as professional balanced levels. The module bridges the input signal. LOOP OUT terminals permit a balanced input to be fed to additional amplifier modules making the STPA18 an ideal component in distributed audio system design. The LOOP OUT may also be used to feed a subwoofer amplifier see RDL STCX2S Subwoofer Filter. The STPA18 output will drive an 8
The Isoline interface boxes provide quality 1:1 line-level output transformers for applications requiring a high degree of electrical isolation only transformers can provide. Uses include: servo balancing, breaking ground loops between pieces of equipment with unbalanced lines, floating the unbalanced outputs of a crossover unit or an unbalanced mixer output that must run down long cables to power amp inputs. Transformer isolation in any such situation should minimize interference from radio transmitters,
NULL, The LM2U from Whirlwind is a two-channel level matching device housed in a compact and robust enclosure. The unit provides high quality conversion of analog audio levels and impedances by taking balanced +4dBm professional levels actively attenuating them and delivering unbalanced -10dBV consumer/semi-pro outputs. The LM2U can attenuate a balanced signal by up to 14dB and sports dual adjustable gain controls on the front panel. The controls are both marked with positions that represent nominal
" Three Unbalanced Line Inputs on RCA Jacks One Line Input on 3.5mm or RCA Jacks Unbalanced Output on 3.5mm or RCA Jacks Dual-LED VU Meter for Each Channel Specifications: Frequency response: 10 Hz to 20 kHz (¡À0.01 dB, line) Noise: Requires 24VDC, 60mA (AC adapter included) Dimensions: 5.75"" (W) x 3"" (D) 1/3rd rack width " </div>
The TOA Electronics B-41S Balanced Line Level Removable Terminal Block Input Module is designed for balanced or unbalanced, line level equipment such as AM/FM tuners, tape decks and CD players. Transformer isolation minimized ground loop problems when con
NULL, The 8 channel EBtech Line Level Shifter is everything the 2 channel version is with provisions for multi-channel use. This device provides 8 channels of line level tranformation bettween balanced and unbalanced devices. 60Hz hum AC buz and other noise caused by such connections are eliminated resulting in clean quiet audio signal. Audiophile quality components and passive design provide a quiet signal path throughout resulting in effective noise elimination without altering the original signal. 1/4
The Whirlwind ISO-8 is a valuable part of systems where different pieces of gear are connected across long lines. It provides eight channels of high-quality line level isolation to eliminate hum and buzz from interacting gear. Unbalanced outputs are an in
Unbalanced to Balanced Line Combiner The TX-LC2 is the ideal choice in installations requiring the active, isolated mixing of two unbalanced line-level audio sources to feed a balanced (or unbalanced) audio line.
Three channel audio mixer combines up to three line level signals to a single line level output. The input circuit accepts either balanced or unbalanced signals, either high or low impedance. The output is capable of driving high or low impedance, balanced or unbalanced loads. Gain on each input channel is individually adjustable from -14~+24dB. Outputs from multiple units may be connected in parallel to form a multi channel mixer. Power requirements: 24~30VDC floating or 12~15VDC bipolar supply, 55mA.
The Line Level Shifter is designed to increase or decrease signal voltage (-10dBV and +4dBu) without adding noise. It also converts back and forth between balanced (+4dBu) and unbalanced (-10dBV) signals automatically. The Line Level Shifter contains Ebtech's Hum Eliminator technology to break ground loops that cause AC hum.The two-channel Ebtech Line Level Shifter is equipped with 1/4" ins/outs AND XLR ins/outs. It allows you to increase or decrease audio signal levels between 10dBV and +4dBu while
The Qbox is the all-in-one audio line tester ideal for applications such as live sound, maintenance, installation work - anywhere audio runs down a cable. The Qbox includes a microphone, a speaker, a test tone generator, outputs for standard headphones, a 1/4" jack for line-in or a 2k Ohm (telephone) earpiece out, plus voltage presence LEDs for confirming phantom or intercom power. A handy clip attaches the Qbox to your belt or equipment rack. For an instant hands-free intercom, simply plug in headphones
Ebtech LLSXLR Line Level Shifter with XLR Connections Easy Payments, Fastest Shipping, Best Customer Service and Free Extended Warranty on Ebtech LLSXLR Line Level Shifter with XLR Connections. AmericanMusical.com makes it simple to buy gear! Product Description The Ebtech LLSXLR Line Level Shifter allows you to increase or decrease signal voltage between -10dBV and +4dBu without adding noise. The Line Level Shifter eliminates ground loop hum and converts balanced and unbalanced signals. This 2 channel Line
A 4-Channel audio mixer with headphone jack for monitoring. Full level adjustment. 10Kohm unbalanced(all inputs).
The Line Level Shifter from Ebtech uses the physics of inductance and impedance matching to increase or decrease signal voltages without adding noise or employing active electronics. Allows a step up in volume approximately 11 decibels without adding system noise. It also converts back and forth between balanced and unbalanced signals automatically. And as a bonus, it contains Ebtech's Hum Eliminator technology to break ground loops.
Item#: WW-DIR Price: $68.00 This premium direct box converts an unbalanced line, instrument or speaker level signal to low impedance balanced mic level. 1/4" parallel wired in/out jacks Ground Lift switch to help eliminate hum and buzz 30dB pad switch for selecting between line/instrument or speaker level input signals Switchable high cut filter to eliminate amplifier noise Uses Whirlwind's TRHL-M transformer with metal shield Impedance Ratio (input to output): Frequency Response : 20Hz -20kHz ±1dB Level
LM2B, 2-Channel Unbalanced to Balanced Line Level Converter, WhirlwindThe LM2B from Whirlwind is a two-channel, level matching device, housed in a compact and robust enclosure. The unit provides high quality conversion of analog audio levels and impedances between -10dBV �consumer/semi-pro� unbalanced equipment, and +4dBm balanced professional equipment. The LM2B can amplify an unbalanced signal by up to 14dB, and sports dual, adjustable gain controls, on the front panel. Both controls are marked with
Converts low-Z XLR-type microphone input to bridging 1/4" line-level input. Allows low-Z XLR-type inputs to be used as line-level inputs (typically from unbalanced keyboards) to eliminate "de-normalizing" of tape signals and excessive patching. 1/4" TRS jack input, Male XLR-type output.
Shipping RU-MX4L Professional 4 Channel Line Level Mixer - Microphone and Line Output Professional 4 Channel Line Level Mixer - Microphone and Line Output MFR # RU-MX4L Price: $363.02 Instant Savings: - $99 .09 $263 .93 Product Information The RU-MX4L is the ideal choice in many applications where a combination of to expand capabilities . Up to 3 type mixers may be rack mounted in a single rack unit using an RDL balanced and /or unbalanced line - level signals needs to be mixed . Balanced