Channel Strips & Preamps

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Art Pro Audio (20)Behringer (20)Heritage Audio (23)Klark Teknik (8)Lindell Audio (10)Millennia (10)Pro Co Sound (10)Rolls (8)Warm Audio (9)Whirlwind (24)

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$0 to $25 (3)$25 to $50 (13)$50 to $75 (18)$75 to $100 (22)$100 to $250 (68)$250 to $500 (42)$500 to $750 (27)$750 to $1000 (19)$1000 to $2500 (32)$2500 to $5000 (17)$5000 and Over (3)

FREE 2-Day Shipping on orders over $49.99 (17)Free Shipping (247)In Stock (24)Kits only (10)Non-Kits (254)Recent Releases (2)Top Rated (21)VIP Pro - 2 Day Delivery (17)

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10% Off or More (127)25% Off or More (76)35% Off or More (36)50% Off or More (6)

Circuitry

Active (43)Passive (60)

Number of Channels

12 (1)16 (1)4 (16)8 (17)Dual (22)Mono (Single) (52)Single (35)Stereo (Dual) (43)

Interface

1/4" (155)1/8" Mini (17)130V 4-Pin XLR Option (3)Bare Wire (1)Coaxial (9)DB-25 (5)Ethernet (RJ-45) (9)Fiber Optic (11)RCA (20)XLR (181)

Features

Hi-Z to Lo-Z Transformer (60)Hum Eliminator (39)Power Soak (1)

Kit Style

Base (3)With Bag (1)With XLR Cable (2)with Cable (1)

Whirlwind 1-Input and 1-Output Hi-Z to Low-Z Transformer

SKU: WWTRHLMFR: TRHL

Pro Audio DI Box: Pristine sound quality, low noise.
Hi-Z to Low-Z Transformer: Optimal signal conversion.
Studio-Grade Direct Box: Wide 20Hz-20kHz frequency response.
Passive DI: Eliminates hum, improves audio clarity.
XLR DI Box: Rugged build quality for lasting use.

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^$108^.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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^$109^.99

$156.99

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Countryman Type 85 Direct Box

SKU: CODT85MFR: DT85

Countryman Type 85: Low-Noise Direct Box
Exceptional sound quality for studio & stage.
Versatile DI box: Ideal for instruments/speakers.
High input impedance ensures optimal performance.
Active circuitry delivers balanced XLR output.

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^$278^.50

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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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^$344^.00

$515.00

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

SKU: WWPCDIAMFR: PCDI A

pcDI Direct Box: Low noise, high quality audio.
Stereo DI Box: Converts unbalanced to balanced.
Whirlwind DI: Optimal impedance options provided.
Passive DI: Eliminates hum for clear sound.
Direct Box: Broad 20Hz-20kHz frequency response.

Temporarily On Backorder

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^$149^.95

$233.90

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On-Stage DB2050 Active Multi-Media DI Box

SKU: OSTDB2050MFR: 12554

Active DI box ensures pristine sound quality.
Low noise direct box for clear audio signals.
Versatile DI box: 1/4", RCA, & 1/8" inputs.
Durable, all-metal build for studio & stage.
Active circuitry provides optimal gain range.

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^$152^.95

$254.99

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Switchcraft Custom Transformer Instrument Direct Box, 48V Remote Ground Lift

SKU: SWSC900CTMFR: SC900CT

Premium Switchcraft DI Box: Pristine sound quality.
Custom transformer ensures low noise performance.
Versatile direct box for studio and stage use.
Rugged build quality ensures lasting reliability.
XLR connectivity for balanced audio output.

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^$154^.99

$248.68

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Whirlwind DIRECT2-JT Two Channel Passive Direct Box with Jensen Transformers

SKU: WWDIRECT2JTMFR: DIRECT2-JT

Jensen Transformers ensure pristine sound quality.
Dual channel direct box for stereo instrument input.
Passive design eliminates need for external power.
Low noise performance ideal for studio recording.
Durable build ensures lasting value and reliability.

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^$390^.00

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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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^$169^.00

$239.00

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Switchcraft 48V Phantom Powered Active Instrument Direct Box

SKU: SWSC800AMFR: SC800A

Phantom powered DI box ensures low noise audio.
Active direct box offers superior sound quality.
Broad 30Hz-30kHz frequency response for versatility.
Durable build quality with aluminum housing.
XLR connectivity & ground lift for hum elimination.

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^$174^.99

$278.10

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Whirlwind MD-1 Mic to Line Driver with Headphone Monitor

SKU: WWMD1MFR: MD-1

Low-noise mic to line driver ensures pristine audio.
Headphone monitor offers versatile sound control.
XLR connections provide balanced audio signal.
Studio-grade preamp delivers exceptional quality.
Compact DI box built for lasting performance.

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^$543^.00

$842.00

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Countryman Type 10S Stereo Direct Box

SKU: CODT10SMFR: DT10S

Achieve pristine sound quality with low noise.
Wide gain range ensures optimal signal levels.
Precise impedance matching for signal integrity.
Stereo DI box converts unbalanced to balanced.
Rugged build quality ensures lasting reliability.

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^$629^.00

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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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^$203^.00

$291.00

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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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^$204^.00

$207.00

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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.