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Radial Gold Digger

Radial Gold Digger

Radial's gullgraver handler om å finne gull. En god mikrofon til akkurat riktig lydkilde er en av innspillingskunstens hellige graler. Men det å velge akkurat riktig mikrofon til riktig sanger, instrument eller lydkilde kan være vanskelig nok. Radials Gold Digger er en fire kanals mikrofonvelger, som lar lydmannen kjapt velge hvilken av de tilkoblede mikrofonene som låter aller best. Selvsagt lar Gold Digger deg vurdere dette uten lydmessig påvirkning på signalet. I tillegg får du en liten trim-pot, slik at utgangssignalet kan tilpasses forforsterkeren i forhold til aktuelle mikrofon. Ganske snedig, ikke sant?

  • Fire valgbare innganger med nivå-justering
  • Enkleste og korteste signalvei
  • Tilfører ingen farge eller degradering av signalet

Lagerstatus: På lager

kr 4 270,00


The Gold Digger is a 4-channel mic selector that enables the engineer to quickly compare the sound of four different microphones while sharing the same preamp. A 'straight wire' passive circuit design is void of any audio buffers or transformers. Instead, the Gold Digger employs military grade gold contact relays to manage the switching process, thus ensuring the pristine mic signal is maintained without introducing color, distortion or artefact of any kind.

Features include four rear-mounted XLR-F mic inputs plus an XLR-m output to feed the preamp. To eliminate bleed between microphones, each channel is equipped with a 'radio style' selector switch that ensures only one mic is on at a time. The external supply provides power for the LED indicators, charges the relays and enables the Gold Digger to generate 48 volt phantom which can be turned on or off for each mic as needed. To ensure an 'honest' comparison between microphones, individual 'set & forget' trim controls let you adjust each mic level so that they produce the same relative output. Once set up, the Gold Digger not only improves workflow, but also gives the artist more confidence with the sound of the vocal, resulting in a better overall performance.

The Gold Digger – A tool designed to get the very best out of each and every performance.

Teknisk informasjon

The Gold Digger is a switching device that is void any form of buffering while employing the absolute minimal number of passive components in the audio signal path. The result is exceptionally linear performance at all frequencies, phase and distortion measurements that are below our test equipment capabilities and a resulting signal-to-noise that exceeds 140dB. This confirms the claimed 'straight wire' performance and gives complete assurance that the Gold Digger will not add not color, distortion or introduce artefact into the signal path.

Audio circuit type:  Passive signal path with active relay switching
Frequency response:  10Hz to 100kHz +/- 0.0dB
Dynamic range:  >140dB 
Equivalent input noise:  -115dBu
Residual noise: -140dB
Maximum input: +26dBu
Maximum output: +26dBu
Total harmonic distortion:  0.0003%
Phase deviation:  < 0.001 Degrees at all frequencies
Intermodulation Distortion  0.001%
Input impedance:  600 Ohms (typical)
Common mode rejection: -92dBu @ 55Hz
Gain:  0.0dB – Unity gain device
Inputs:  4 x XLR female
Outputs: Balanced XLR male
Switches: Individual on/off for each input
Individual 48V phantom power for each input
Controls: Variable trim on each input
XLR configuration:  AES standard (pin-2 hot) 
Power:  +15V DC/400mA power supply included
Construction:  14 gauge steel chassis & outer shell
Finish: Durable powder coat
Size:  (W x H x D) 4.5" x 2" x 6" (121 x 64 x 147mm)
Shipping size: W x H x D: 4.75" x 2.5" x 10.75" (121 x 64 x 273mm)
Weight:  2.8 lb (1.3kg) 
Shipping weight: 3.05 lb ( 1.4kg)
Conditions: For indoor use at temperatures between +5° c and +40° c
Warranty:  Radial 3-year, transferable
Specifications are subject to change without notice.

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