Channel Strips & Preamps

Save 5% Every Day with the Adorama Edge Card. Learn More

edge card
Passive
Samson Mono Passive Isolation  Picture

Samson Mono Passive Isolation Box

SKU: SASAMLI1MFR: SAMLI1
  • Achieve pristine sound with low noise DI box.
  • Broad 10Hz-75kHz frequency response for studio use.
  • Ensure optimal gain range with +0.2dB gain.
  • Robust build quality: 14-gauge steel chassis.
  • XLR & 1/4" connectivity for versatile setup.

Special Order Item

?
Free Shipping
Save $36
$59.99
$95.69
Save: $35.70 (37%)
+ wishlist
Ways to Save
Rolls DB14B A/V Presenter Ster Picture

Rolls DB14B A/V Presenter Direct Box/Signal Separator

SKU: ROLDB14BMFR: DB14B
  • Rolls DB14B: Pristine audio signal separator.
  • Low noise direct box with individual attenuators.
  • Versatile stereo direct box for A/V presenters.
  • Durable, passive design ensures reliable signal.
  • Balanced XLR output for high-quality sound.

On Backorder

?
Free Shipping
Save $20
$69.00
$89.00
Save: $20.00 (22%)
+ wishlist
Ways to Save
Whirlwind Director PA Direct B Picture

Whirlwind Director PA Direct Box with 30dB Pad & High Cut Filter Switches

SKU: WWDIRMFR: DIR
  • Whirlwind Director: Studio-grade, low noise direct box.
  • PA direct box: Pristine sound quality, wide frequency response.
  • Versatile DI box: Perfect impedance options for any source.
  • Built tough: Whirlwind DI, durable for stage or studio.
  • Essential direct box: Handles high gain instruments easily.

Ships from Manufacturer

?
Free Shipping
Save $51
$118.00
$169.00
Save: $51.00 (30%)
+ wishlist
Ways to Save
Telefunken TDP-1 Mono Passive  Picture

Telefunken TDP-1 Mono Passive Direct Box

SKU: TFTDP1MFR: SYTM-082
  • Premium direct box: Custom-wound OEP/Carnhill transformer.
  • Low noise: 10 Hz - 70 kHz frequency response (+/-1 dB).
  • Versatile connectivity: 1/4" & XLR input/output jacks.
  • Exceptional sound quality: Handles >+18dBV maximum input.
  • Durable build: Robust, compact design (100x100x50mm).

On Backorder

?
Free Shipping
Mackie MDB-1P, Passive Direct  Picture

Mackie MDB-1P Passive Direct Box WIth 1/4" Female to 1/4" Male Headphone Cable

SKU: MAMDB1PAMFR: MDB-1P A
  • Mackie MDB-1P: Low noise direct box ensures clarity.
  • Passive DI box: Converts unbalanced to balanced signal.
  • Studio-quality: Wide 20Hz-20kHz frequency response.
  • Durable DI: Heavy-gauge steel chassis build quality.
  • Impedance matching: Optimizes signal for best sound.

Temporarily On Backorder

?
Save $21
$69.99
$90.94
Save: $20.95 (23%)
+ wishlist
Ways to Save
Samson Retrack Reamplification Picture

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.

On Backorder

?
Free Shipping
Save $27
$99.99
$127.10
Save: $27.11 (21%)
+ wishlist
Ways to Save
Samson MD1 Mono Passive Direct Picture

Samson MD1 Mono Passive Direct Box

SKU: SAMD1MFR: SAMD1
  • Passive direct box ensures pristine sound quality.
  • XLR output provides balanced, low noise connectivity.
  • 1/4" input accommodates various instrument signals.
  • Ground lift switch eliminates hum for clear audio.
  • Rugged, durable design ensures lasting performance.

On Backorder

?
Free Shipping
Save $42
$69.99
$112.28
Save: $42.29 (38%)
+ wishlist
Ways to Save
DBX DJDI 2-Channel Passive Dir Picture

DBX DJDI 2-Channel Passive Direct Box

SKU: DBXDJDIMFR: DBXDJDI
  • DBX DJDI: Low Noise direct box ensures pristine audio.
  • Passive DI box: Converts unbalanced to balanced signal.
  • Dual-channel direct box: Versatile for stereo sources.
  • XLR & 1/4" connectivity: Seamless audio integration.
  • Rugged build: Ensures lasting reliability for studio use.

On Backorder

?
Free Shipping
Save $20
$85.00
$105.00
Save: $20.00 (19%)
+ wishlist
Ways to Save
Whirlwind DIRECT2 Passive 2-Ch Picture

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.

On Backorder

?
Free Shipping
Save $36
$167.00
$203.00
Save: $36.00 (18%)
+ wishlist
Ways to Save
Whirlwind 1-Input and 1-Output Picture

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

SKU: WWTRHLMMFR: TRHLM
  • Transformer ensures pristine sound quality, low noise.
  • Broad 20Hz-20kHz frequency response for versatile audio.
  • Matches impedance for optimal signal transfer.
  • Robust build quality ensures lasting performance.
  • Wide input range handles various signal levels.

Ships from Manufacturer

?
Free Shipping
Save $35
$84.99
$120.00
Save: $35.01 (29%)
+ wishlist
Ways to Save
Mackie MDB-1P, Passive Direct  Picture

Mackie MDB-1P Passive Direct Box

SKU: MAMDB1PMFR: MDB-1P
  • Mackie MDB-1P: Ensures optimal sound quality.
  • Low noise, passive DI box for pristine audio.
  • Wide 20Hz-20kHz frequency response for clarity.
  • Durable steel chassis ensures lasting reliability.
  • Balanced XLR output for superior connectivity.

On Backorder

?
Free Shipping
$79.99
+ wishlist
Ways to Save
Switchcraft Custom Transformer Picture

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.

On Backorder

?
Free Shipping
Save $94
$154.99
$248.68
Save: $93.69 (38%)
+ wishlist
Ways to Save
On-Stage DB500 Passive Direct  Picture

On-Stage DB500 Passive Direct Box

SKU: OSTDB500MFR: DB500
  • Passive direct box ensures pristine sound quality.
  • Low noise direct box for clear audio signals.
  • Versatile DI box converts unbalanced to balanced.
  • Durable build quality for reliable, long-term use.
  • Easy to use direct box with ground lift switch.

Temporarily On Backorder

?
Free Shipping
Save $34
$49.95
$83.99
Save: $34.04 (41%)
+ wishlist
Ways to Save
On-Stage DB1050 Passive Multi- Picture

On-Stage DB1050 Passive Multi-Media DI Box

SKU: OSTDB1050MFR: 12557
  • Pro Passive DI Box: Pristine audio, low noise.
  • Multi-Media DI: Converts unbalanced to balanced signal.
  • On-Stage DI Box: Rugged build for lasting value.
  • Stereo DI: Versatile for studio, stage, and recording.
  • Passive DI: Ensures optimal sound quality always.

Temporarily On Backorder

?
Free Shipping
Save $14
$123.95
$137.95
Save: $14.00 (10%)
+ wishlist
Ways to Save
Pro Co Sound CB1 Standard Pass Picture

Pro Co Sound CB1 Standard Passive Direct Box with Ground Lift Switch

SKU: PRCB1MFR: CB1
  • Pro Co CB1: Ensures superior sound quality.
  • Low noise direct box: Preserves signal integrity.
  • Versatile DI box: Adapts to various instruments.
  • Durable build: Ensures lasting performance.
  • XLR connectivity: Offers balanced output option.

On Backorder

?
Free Shipping
Save $133
$69.13
$202.10
Save: $132.97 (66%)
+ wishlist
Ways to Save
Whirlwind 1-Input and 1-Output Picture

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.

Ships from Manufacturer

?
Free Shipping
$108.00
+ wishlist
Ways to Save
Switchcraft AudioStix 370DI Pa Picture

Switchcraft AudioStix 370DI Passive A/V Pocket Size Direct Box

SKU: SW370DIMFR: 370DI
  • Pro Audio Direct Box: Pristine sound, low noise.
  • Passive DI Box: High input impedance, versatile use.
  • AudioStix 370DI: Compact, rugged build quality.
  • TRS/RCA to XLR: Balanced audio signal conversion.
  • Studio-Grade DI: Wide 20Hz-20kHz frequency response.

On Backorder

?
Free Shipping
Save $44
$97.99
$141.71
Save: $43.72 (31%)
+ wishlist
Ways to Save
Whirlwind EDB1 Single Channel  Picture

Whirlwind EDB1 Single Channel Economy Direct Box

SKU: WWEDB1MFR: EDB1
  • EDB1 Direct Box: Pristine audio, low noise floor.
  • Studio-Grade DI Box: Wide 20Hz-20kHz frequency response.
  • Passive DI: High-quality sound, no power needed.
  • Instrument DI: Converts unbalanced to balanced signals.
  • Whirlwind DI Box: Rugged metal build for durability.

On Backorder

?
Free Shipping
Save $3
$65.00
$68.00
Save: $3.00 (4%)
+ wishlist
Ways to Save
Whirlwind IMP 2 Passive Single Picture

Whirlwind IMP 2 Passive Single Channel Direct Box for PA or Studio

SKU: WWIM2MFR: IM2
(1)
  • Studio-grade direct box ensures pristine sound.
  • Low noise direct box for clear, accurate audio.
  • Passive DI box offers exceptional durability.
  • Versatile direct box for stage or studio use.
  • High-quality direct box with wide frequency response.

On Backorder

?
Free Shipping
Save $19
$79.00
$98.00
Save: $19.00 (19%)
+ wishlist
Ways to Save
Behringer ULTRA-DI DI400P High Picture

Behringer ULTRA-DI DI400P Passive DI Box, Bundle with 2x TRS Cable, 6' Mic Cable

SKU: BEDI400PBMFR: 000-49000-00010 B
(1)
  • Flawless audio: Ultra-linear frequency response.
  • Direct box: Converts unbalanced to balanced signals.
  • Low noise: Ensures pristine, clear sound quality.
  • Studio-grade: Perfect for stage and studio use.
  • Robust build: Built to withstand demanding use.

Temporarily On Backorder

?
Free Shipping
$69.80
+ wishlist
Ways to Save
Whirlwind ISOPOD2 Passive Ster Picture

Whirlwind ISOPOD2 Passive Stereo Direct Box

SKU: WWISOPOD2MFR: ISOPOD2
(1)
  • Low-noise direct box ensures pristine sound quality.
  • Stereo/Mono switch offers versatile audio routing.
  • Passive DI box eliminates need for external power.
  • XLR outputs provide balanced, pro-grade connectivity.
  • Ground lift switch reduces hum for cleaner audio.

On Backorder

?
Free Shipping
$131.00
+ wishlist
Ways to Save
Klark Teknik DI 22P PRO DI AV  Picture

Klark Teknik DI 22P PRO DI AV 2 Passive Stereo DI Box w/ Midas Transformers

SKU: KTDI22PMFR: 0811-AAF86-000
  • Midas Transformers ensure pristine audio quality.
  • Extended dynamic range delivers superior sound.
  • Passive DI box eliminates need for external power.
  • Stereo DI box offers versatile connectivity options.
  • Rugged build guarantees long-term durability.
FREE 2-Day Shipping
$70.90
+ wishlist
Ways to Save
Hosa Technology DIB-443 Sideki Picture

Hosa Technology Hosa DIB-443 Sidekick Passive Direct Box

SKU: HODIB443MFR: DIB-443
  • Passive direct box: Pristine sound quality.
  • Low noise direct box ensures clear audio signal.
  • DIB-443: Versatile direct box for any instrument.
  • Balanced XLR output for professional audio gear.
  • 1/4" input: Accommodates various audio sources.
2-Day Shipping - FREE on Orders over 49.99
$49.95
+ wishlist
Ways to Save
Telefunken TDP-2 Dual Passive  Picture

Telefunken TDP-2 Dual Passive Direct Box

SKU: TFTDP2MFR: SYTM-083
  • Dual channel direct box for stereo audio signals.
  • Low noise, custom-wound OEP/Carnhill transformer.
  • Wide 10 Hz - 70 kHz frequency range ensures clarity.
  • High > 20KOhms input impedance for signal integrity.
  • Durable build quality for reliable studio use.

On Backorder

?
Free Shipping
Pageof 3
Per Page
24