Passive Direct Boxes
Save 5% Every Day† with the Adorama Edge Card. Learn More
Which brand would you like?
Rolls DB425 4-Channel Passive Direct Interface, Black
SKU: RODB425MFR: DB425
- Rolls DB425: Pristine audio, low noise interface.
- Four channels for versatile studio and stage use.
- Passive direct box: No power needed, clean signal.
- Hi-Z to Lo-Z transformer ensures optimal impedance.
- Balanced XLR outputs for superior sound quality.
Ships from Manufacturer
?
Free Shipping
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.
Ships from Manufacturer
?
Free Shipping
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.
Ships from Manufacturer
?
Free Shipping
Switchcraft Custom Transformer Instrument Direct Box
SKU: SWSC800CTMFR: SC800CT
- Premium direct box: Pristine sound, low noise.
- Custom transformer DI: Wide 20Hz-20kHz frequency response.
- Versatile DI box: Balanced XLR output, 1/4" thruputs.
- Durable direct box: Built with anodized aluminum.
- Instrument DI: High >120KOhms input impedance.
Ships from Manufacturer
?
Free Shipping
Whirlwind ISO 1 1-Channel Line Level Isolator
SKU: WWISO1MFR: ISO1
- Achieve pristine audio with low noise isolation.
- Exceptional sound quality: 20Hz-20kHz frequency response.
- Versatile 1/4" TRS & XLR jacks for easy connectivity.
- Durable build quality ensures long-term reliability.
- Eliminate hum with the integrated ground lift switch.
Ships from Manufacturer
?
Free Shipping
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.
Ships from Manufacturer
?
Free Shipping
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
?
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
?
Whirlwind 15' 2-Ch Di2 Dual Direct Box with Snakeskin XLR Fanout Cable, Black
SKU: WWDI2015BKMFR: DI2-015-BK
- Dual direct box ensures pristine sound quality.
- Low noise DI box with extended 20Hz-20kHz response.
- Versatile direct box: balanced XLR & 1/4" outputs.
- Rugged build quality for reliable studio recording.
- Optimized gain range for ideal signal conversion.
Ships from Manufacturer
?
Free Shipping
Mackie MDB-2P, Passive Stereo Direct Box
SKU: MAMDB2PMFR: MDB-2P
- Mackie MDB-2P: Pristine audio, low noise.
- Stereo direct box: Broad frequency response.
- Passive DI box: High dynamic range ensured.
- Dual DI: Versatile impedance options provided.
- Robust build: Heavy-gauge steel chassis built.
On Backorder
?
Free Shipping
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
Samson MD1 Pro Mono Passive Direct Box
SKU: SAMD1PROMFR: SAMD1PRO
- Pro Passive DI Box: Pristine sound, low noise floor.
- MD1 Pro Direct Box: Converts unbalanced to balanced.
- Studio-Grade DI: Ensures optimal signal integrity.
- Passive DI: Ground lift switch eliminates hum.
- Samson DI Box: Features -15dB & -30dB attenuation.
Special Order Item
?
Free Shipping
Klark Teknik DI 10P PRO DI Stereo Passive Direct Box with Summed Mono Output
SKU: KTDI10PMFR: 0811-AAD86-000
- Achieve pristine audio with low noise DI box.
- Passive DI box ensures superior sound quality.
- Stereo direct box offers versatile connectivity.
- Durable DI box built for reliable performance.
- Optimize impedance matching with this DI box.
On Backorder
?
Free Shipping
Pro Co Sound AV1A Audio-Visual Passive Interface Box
SKU: PRAV1AMFR: AV1A
- Pro Co AV1A: Pristine sound quality, low noise.
- Versatile direct box: Ideal for studio & stage.
- Passive DI box: Ensures optimal impedance options.
- Broad 20Hz-20kHz frequency response for clear audio.
- Rugged build quality: Durable metal construction.
Ships from Manufacturer
?
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
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.
Ships from Manufacturer
?
Free Shipping
Whirlwind podDI Singe Output Direct Box
SKU: WWPODDIMFR: PODDI
- podDI: Pristine audio, 20Hz-20kHz frequency response.
- XLR direct box: Balanced output for low noise signal.
- Passive DI box: Ensures durable, reliable performance.
- Stereo direct box: Dual RCA & 1/8" TRS connectivity.
- Hum eliminator: Ground lift switch reduces unwanted noise.
Ships from Manufacturer
?
Free Shipping
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.
Ships from Manufacturer
?
Free Shipping
dbx dB10 Passive Direct Box
SKU: DBXDB10MFR: dB10
- DBX dB10: Pristine audio, low noise direct box.
- Transformer isolated DI box ensures top sound quality.
- Versatile impedance matching for any instrument.
- Rugged build quality ensures lasting reliability.
- Wide gain range accommodates diverse signal levels.
Ships from Manufacturer
?
Free Shipping
Whirlwind IMP 2 Passive Single Channel Direct Box for PA/Studio W/20' Mic Cable
SKU: WWIM2AMFR: IM2 A
(1)- IMP 2: Studio-grade direct box ensures low noise.
- Passive DI box: Pristine sound quality, wide 20Hz-20kHz.
- Matches impedance: Optimal signal from instrument to mixer.
- Durable DI box: Built for stage, studio, and touring use.
- Connects unbalanced to balanced: XLR & 1/4" connectivity.
Temporarily On Backorder
?
Free Shipping
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
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.
Ships from Manufacturer
?
Free Shipping
Whirlwind ISOPOD2HW Personal Stereo Direct Box
SKU: WWISOPOD2HWMFR: ISOPOD2HW
- Pro Stereo DI Box: Pristine sound, low noise.
- TRS Input to Dual XLR Output: Balanced conversion.
- Ground Lift Switch: Eliminates hum and buzz easily.
- Stereo/Mono Switch: Versatile signal routing options.
- Passive Circuitry: Ensures high signal integrity.
Ships from Manufacturer
?
Free Shipping
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).
Special Order
?
Free Shipping
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.
Ships from Manufacturer
?
Free Shipping


























