An incredible DI, the SWAMP DB-1 Passive Direct Box a professional solution for transforming high-impedance, unbalanced instrument outputs to low-impedance, balanced inputs, such as plugging instruments into a mic preamp on a mixer. For stage and studio.
An incredible DI, the SWAMP DB-1 Passive Direct Box a professional solution for transforming high-impedance, unbalanced instrument outputs to low-impedance, balanced inputs, such as plugging instruments into a mic preamp on a mixer. For stage and studio.
An incredible DI, the SWAMP DB-1 Passive Direct Box a professional solution for transforming high-impedance, unbalanced instrument outputs to low-impedance, balanced inputs, such as plugging instruments into a mic preamp on a mixer. For stage and studio.
An incredible DI, the SWAMP DB-1 Passive Direct Box a professional solution for transforming high-impedance, unbalanced instrument outputs to low-impedance, balanced inputs, such as plugging instruments into a mic preamp on a mixer. For stage and studio.
Last updated at 06/10/2026 02:05:18
Single Channel Passive DI-Box Direct Injection Box Balanced & Unbalance Signal New
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SWAMP DB-1 Passive Direct Injection Box - DI Box
Delivery between 15–19 June $8.73
[2026 Update] - Di Box Pro Audio - Passive Direct Injection Box -
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Professional Passive Di Box Signal Adapter Hum Eliminators For Guitars
Delivery $20.02
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Easy To Carry Passive Di Box Hum Eliminators For Studio Stage
Delivery $0.87
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
originally posted on swamp.net.au
The Swamp DB-1 works well with my Classical Electric Guitar. I turn up the volume of the Fishman pickup to maximum and plug into the XLR input on whichever PA I am using. There is no noise and the the output is such that the channel is neither over or under driven. If I am using an active, battery powered guitar pickup I will first try using the Swamp DB-1 when sorting out the guitar sound before gigging.
originally posted on swamp.net.au
All you need in a DI at a price that's hard to beat. I'm using this in a bass guitar rack. Sound quality seems fine, though I don't have anything really high-end to compare it to, and high frequency definition isn't so critical for bass guitar. There are also some mounting screw holes that can just be seen in the photographs that were useful for mounting it inside the rack box.
| Length | 120mm |
Single Channel Passive DI-Box Direct Injection Box Balanced & Unbalance Signal New
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
SWAMP DB-1 Passive Direct Injection Box - DI Box
Delivery between 15–19 June $8.73
[2026 Update] - Di Box Pro Audio - Passive Direct Injection Box -
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Professional Passive Di Box Signal Adapter Hum Eliminators For Guitars
Delivery $20.02
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Easy To Carry Passive Di Box Hum Eliminators For Studio Stage
Delivery $0.87
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
The Swamp DB-1 works well with my Classical Electric Guitar. I turn up the volume of the Fishman pickup to maximum and plug into the XLR input on whichever PA I am using. There is no noise and the the output is such that the channel is neither over or under driven. If I am using an active, battery powered guitar pickup I will first try using the Swamp DB-1 when sorting out the guitar sound before gigging.
All you need in a DI at a price that's hard to beat. I'm using this in a bass guitar rack. Sound quality seems fine, though I don't have anything really high-end to compare it to, and high frequency definition isn't so critical for bass guitar. There are also some mounting screw holes that can just be seen in the photographs that were useful for mounting it inside the rack box.
| Length | 120mm |
