The FDB-404 has four separate individual fully transformer isolated channels. It serves as an optimal connection of a musical instrument with high impedance unbalanced output to a low impedance balanced input of a mixer. By means of the balanced connections to the mixer, interferences can also be avoided in the case of long connecting cables. In case of problems with hum loops, the ground connections between instrument and mixer can be separated by means of the ground lift switch. Then the devices are d.c. separated.
High signal levels can be reduced and adapted to the mixer input. The FDB box can also be connected directly to the speaker output of an instrument amplifier. Consequently, the influence of the sound at the mixer input will be maintained by the amplifiers (e.g. guitar or tube amplifier).
Warranty: 5 Years
To download a User Manual please click here.
We will be closed for Christmas/New Year from 4 PM on Friday, December 24 2021, and reopen at 10 AM on Monday, January 10 2022. All orders placed before midday December 24 will be shipped prior to closing. All orders and enquiries placed after this time will be attended to when we reopen in 2022.
Order weight is calculated on whichever of the dead (actual) or volumetric weight is the greatest. As of 10/9/21 capped $8.80 to $16.50 for up to 20kg to most areas. For orders under $50 options are Standard Postage $8.80 or Express Shipping for $16.50. Orders over $1,000 ship for free. Express Shipping covers one delivery attempt so please provide an address where someone is available to sign for courier delivery between 9am and 5pm weekdays. You can instruct us to ask the courier to leave your parcel unattended in a safe place, although please be aware that if anything happens to the parcel, neither us nor the courier company can be held responsible. Work addresses are a great delivery option. If using a work address please include the business' name.
* for some larger items does not apply to Australian remote island locations, some mainland remote locations (outside Darwin NT and Perth WA metro areas) or outside Australia. If unsure if you are entitled to capped shipping it is best to contact us prior to placing order.