Channel Strips & Preamps

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Hi-Z to Lo-Z Transformer (60)Hum Eliminator (36)Power Soak (1)

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Base (6)With Bag (1)With XLR Cable (3)with Cable (1)

Connection Converters

Balanced to Unbalanced (5)Unbalanced to Balanced (86)

Rolls HR187 Stereo Professional Audio Bluetooth Direct Box

SKU: ROHR187MFR: HR187

Pro Audio Bluetooth Direct Box: Stereo operation.
Low Noise design ensures pristine sound quality.
Balanced XLR outputs for superior connectivity.
Wide impedance matching for versatile use cases.
Durable build guarantees long-term reliability.

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Switchcraft Custom Transformer Stereo Audio Direct Box

SKU: SWSC702CTMFR: SC702CT

Premium stereo direct box ensures low noise audio.
Wide 20Hz-40kHz frequency response for pristine sound.
High input impedance >120KOhms; ideal for instruments.
Balanced XLR output; <50 Ohms impedance for clarity.
Durable build: aluminum housing for lasting quality.

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Cloud Microphones Cloudlifter CL-4 Four Channel Rackmount Mic Activator

SKU: CL4RACKMFR: CL-4 RACK

Four channels of clean gain for dynamic mics.
Provides +25dB of ultra-clean, low-noise gain.
XLR connectivity ensures optimal signal flow.
Active circuitry delivers pristine sound quality.
Rackmount design for studio integration.

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$599.00

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Art Pro Audio Dual RDB Dual Reamping Direct Box

SKU: APADUALRDBMFR: DUALRDB

Dual channel direct box for stereo applications.
Achieve optimal sound quality with low noise design.
Balanced XLR & TRS inputs ensure impedance matching.
Rugged build quality for reliable studio recording.
Wide frequency response: 20 Hz - 20 kHz (+/- 0.5 dB).

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Whirlwind pcDI Stereo Direct Box with RCA and 1/8" Mini Unbalanced Inputs

SKU: WWPCDIMFR: PCDI

pcDI Stereo Direct Box: Pristine audio quality.
RCA & 1/8" Inputs: Versatile preamp connectivity.
Passive DI Box: Low noise, transformer isolation.
Balanced XLR Outputs: Professional studio recording.
Hi-Z to Lo-Z: Optimal signal conversion ensured.

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Whirlwind PCDI Audio Direct Box with 1/8" Hardwired Input Tail

SKU: WWPCDIHWMFR: PCDI-HW

Pro Audio Direct Box: Pristine sound, low noise.
Whirlwind PCDI: Converts unbalanced to balanced audio.
Studio-Grade DI Box: Wide 20Hz-20kHz frequency response.
Passive Direct Box: High-quality, durable build.
Stereo Direct Box: Versatile for studio/stage use.

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Klark Teknik DI 20P PRO DI 2 Passive Stereo DI Box w/ Midas Transformer

SKU: KTDI20PMFR: 0811-AAE86-000

Midas Transformer ensures pristine sound quality.
Extended dynamic range captures every nuance.
Passive DI box eliminates unwanted noise.
Stereo DI perfect for balanced connectivity.
Rugged build offers long-term durability.

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Warm Audio Active Direct Box

SKU: WADIAMFR: WA-DI-A

Warm Audio DI: Pristine sound, low noise floor.
Active direct box ensures versatile connectivity.
Durable build for reliable studio and stage use.
Transformer DI box: Eliminates hum effectively.
Balanced XLR output for optimal signal transfer.

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Warm Audio Transformer-Balanced 2-Channel Passive Stereo Direct Box

SKU: WAWADIP2MFR: WA-DI-P2

Premium transformer-balanced audio fidelity for performance.
Durable passive stereo direct box ensures reliability.
Achieve pristine sound with 2-channel compatibility.
Optimize audio signal via transformer circuitry.
Exceptional frequency response for critical listening.

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Warm Audio Reamper 2-Channel Active Direct Box and Re-Amping Routing Hub

SKU: WAWARAMFR: WA-RA

Re-Amper optimizes audio signals for studio precision.
Achieve pristine sound with 2-channel active DI box.
Versatile I/O connectivity for diverse recording needs.
Experience top-tier sonic fidelity and signal integrity.
Professional-grade active circuitry ensures premium audio.

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Switchcraft Custom Transformer Audio Direct Box

SKU: SWSC700CTMFR: SC700CT

Premium audio direct box with custom transformer.
Wide 20Hz-40kHz frequency response ensures sound quality.
Low noise: <0.009% THD+N for clean audio signal.
Versatile direct box for MP3, laptops, DJ mixers.
Durable aluminum housing for lasting performance.

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Art Pro Audio AV Direct Audio Video Direct Box

SKU: APAAVDIBOXMFR: AVDIBOX

Pristine audio: Low noise direct box ensures clarity.
Versatile DI box: Adapts to various audio sources.
Robust build: Ensures lasting reliability for studio use.
Wide gain range: Optimizes signal for best performance.
Impedance options: Matches source for optimal sound.

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Behringer Ultra-DI Pro DI800 8-Channel Professional Mains/Phantom Powered DI-Box

SKU: BEDI800V2MFR: 0809-AAM86-US1

Pro DI800: Pristine audio with low noise circuitry.
8-Channel DI-Box: Versatile impedance matching.
Balanced XLR outputs ensure optimal signal clarity.
Wide 10 Hz-50 kHz frequency range for studio use.
Rugged DI-Box: Durable build for reliable performance.

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BSS AR-133 Active DI Box

SKU: BSSAR133MFR: AR-133

Active DI box ensures optimal sound quality.
Wide gain range accommodates various instruments.
Low noise design delivers pristine audio clarity.
Robust DI box built for lasting durability.
Impedance matching for balanced signal transfer.

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dbx dB12 Active Direct Box

SKU: DBXDB12MFR: DB12

DBX dB12: Pristine audio, low noise performance.
Transformer isolated DI box; eliminates hum/buzz.
Active direct box ensures optimal signal transfer.
Broad 20Hz-20kHz frequency response (+/-3dB).
Switchable input pad: 0, 20, 40 dB attenuation.

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Whirlwind DIRECT2 Passive 2-Channel Direct Box

SKU: WWDIRECT2MFR: DIRECT2

DIRECT2: Ensures pristine signal clarity, low noise.
Whirlwind DI Box: Impedance matching for optimal sound.
Passive DI: Eliminates hum with ground lift feature.
Dual-Channel DI: Handles stereo sources effectively.
Studio-Grade DI: High gain, balanced XLR outputs.

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Samson Retrack Reamplification Direct Box

SKU: SARETRACKMFR: SARETRACK

Achieve superior sound quality with low noise.
Passive DI box ensures impedance matching.
Durable design for reliable studio & stage use.
XLR & 1/4" connectivity for versatile setup.
Eliminate hum with ground lift direct box feature.

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Whirlwind 50' 2-Ch Di2 Dual Direct Box with Snakeskin XLR Fanout Cable, Black

SKU: WWDI2050BKMFR: DI2-050-BK

Dual direct box: Pristine audio, low noise floor.
50' snakeskin XLR fanout cable ensures versatility.
Passive DI box: High build quality, rugged design.
Wide 20Hz-20kHz frequency response for clear sound.
Dual channel DI: Optimized impedance options.

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Shure MX400SMP Microflex Surface Mount Preamplifier

SKU: SHMX400SMPMFR: MX400SMP

Shure Preamplifier: Pristine sound quality assured.
Low noise preamp: Ensures clean audio recordings.
Surface mount preamp: Discreet, professional design.
Gooseneck microphone preamp: Optimized connectivity.
Specialty Preamplifier: Superior gain range control.

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What Are Channel Strips and Preamps Used For?

Audio channel strips and preamps are both important components in sound engineering. They prepare an audio signal from a source, like an instrument or a microphone, for recording or live broadcasting.

Channel Strips

Channel strips are arranged in either a vertical or horizontal format with the audio signal flowing from one end to the other. The signal passes from a source input like an XLR jack through a series of controls including, gain, equalizer, high pass filters, effects knobs, pan knobs, mute controls, and a fader knob before culminating in an output port.

By adjusting each of these knobs and controls, you can fine-tune the signal as it passes through the channel strip to achieve your preferred sound.

Preamps

A preamp is a component that takes a line-level sound signal and boosts it. Once you boost it, you can send the signal on for more processing in the channel strip or directly transmit it to an amplifier.

Audio channel strips traditionally include a preamp component, but preamps and channel strips aren’t the same thing.

Number of Channels

Channel mixers come in a few different sizes depending on how many separate signals you need to work with. Mono or single channel strips can only accept one signal, so they’re commonly used for a microphone or single instrument input.

If you want to adjust multiple input signals, you can either use several single channel strips installed in a rack, or select an audio channel strip containing multiple channel inputs. The more channels you have, the more individual signals you can adjust and control.

Quality is Crucial for Channel Strips and Preamps

Whether you do most of your audio engineering digitally or you prefer to work analog, it’s important to choose the highest quality components possible. By selecting professional-grade gear from brands like Behringer, Whirlwind, and Millennia, you can avoid interference, hums, and signal loss in your next piece of audio.