PowerWave 1050PWV USB Audio in Lorong 6 Toa Payoh, Northeast Singapore for sale

PowerWave 1050PWV USB Audio
Griffin Technology PowerWave 1050 PWV Usb Amplifier
model: 1050PWV
(ports, front: USB, Headphones, Mic)
(port, back: USB, RCA Left/Right input, RCA Left/Right output, Thru On/Off, Speaker Breakout)
After some learning:
"Speaker Breakout" is a Apple Pro Speaker connector that Apple invented and used in its G4 Series Mac. Apple Pro Speaker connector is like the smaller 2.5mm TSR (Tip=Sleeve-Ring) audio jack, but with addition circular metallic base.
So this PowerWave usb audio unit is to make use of Apple Pro Speaker as the output sounding speakers. What is so good about Apple Pro Speaker that a third party company PowerWave had produced to interface it
- preowned, clean condition and tested working
- the sale is for this usb audio device unit and a power adaptor
Manual
http://ec1.images-amazon.com/media/i3d/01/A/man-migrate/MANUAL000019146.pdf
extracted from the manual:
It contains a 20-watt amp (10 watts RMS per channel) capable of driving unpowered speakers, Apple Pro Speaker
http://griffintechnology.com/support/powerwave
No software needed
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A lot of buyers cannot follow what they read!! And they doubt the Ads by asking "is it available?"
If you can follow closely the steps below, you get a very neat reply to meet up to deal.
Simple. And item is 100% available. Real appointment gets to deal. Clear.
How to deal --> by Sms
1, Mention "Zefal bicycle pump" when you Sms
2, Choose Loc-1 or Loc-2; (Postcode and map are given)
3, You plan and say time to arrive; (Please state the target time and be punctual)
Where to meet --> Toa Payoh
Choose Loc-1 when you come by own transport ==> ST-Microelectronics Lor4 sidelane or opposite is Chung Hwa Medical Institute roadside ( postcode 319521 / 319522 )
Choose Loc-2 when you come by public transport ==> Toa Payoh Bus/MRT Complex / HDB-Hub (postcode 310530)
Sms in numeral: 9-6-seven-0-9-nine-six-2
( need not leave HP number in the Question Box, I will not be first to Sms you;
Buyer has to initiate if really keen enough to deal )