Relisting this microphone pre-amp on the old flea bay. Used but works well! No issues.
Price dropped and best offer now accepted. This lists new for £300 in the UK. Selling now for £159 + cost of shipping to wherever you are in the world.
Will entertain best offers here as well (by PM) and am willing to conclude deal with dvxuser's outside of ebay, but Paypal a must.
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=130651842682
Here is the info on it:
The AD-20 is a high quality battery operated microphone preamp coupled with a low noise 20 bit ADC. The SPDIF outputs are optical and coaxial and can drive standard consumer DAT machines or computers that accept digital audio I/O cards, such as the Zefiro ZA-2. The main use for the AD-20 is location recording. Most low cost DAT machines have noisy front ends and a good preamp with a higher bit converter can improve the signal to noise by up to 15dB.
Features :-
Specifications :-

Price dropped and best offer now accepted. This lists new for £300 in the UK. Selling now for £159 + cost of shipping to wherever you are in the world.
Will entertain best offers here as well (by PM) and am willing to conclude deal with dvxuser's outside of ebay, but Paypal a must.
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=130651842682
Here is the info on it:
The AD-20 is a high quality battery operated microphone preamp coupled with a low noise 20 bit ADC. The SPDIF outputs are optical and coaxial and can drive standard consumer DAT machines or computers that accept digital audio I/O cards, such as the Zefiro ZA-2. The main use for the AD-20 is location recording. Most low cost DAT machines have noisy front ends and a good preamp with a higher bit converter can improve the signal to noise by up to 15dB.
Features :-
- Low battery indicator LED
- Low noise 125 dB EIN unweighted at max gain (+45dB)
- Dynamic range at minimum gain (+17dB) is 97dB unweighted
- Individual gain pots for left and right.
- External 9 volt input for studio work.
- Long battery life of 8 to 10 hours from one 9 volt battery.
- Optional line input cables with 22dB pads (10K input Z)
Specifications :-
- SIZE: 3" x 5.75" x 1.25"
- WEIGHT: Approximately 1 lbs.
- BATTERY PACK: 6 alkaline "AA" batteries
- INPUT: Balanced 3 pin XLR at 10K
- OUTPUT: SPDIF optical and coaxial

Last edited: