I picked up a grail of mine for an absolute steal today. Pioneer
RARE All BLACK Pioneer RT-909 Reel to Reel For Sale
Pioneer RT-909 : r/ReelToReel
Vintage Pioneer RT-909 // Reel to Reel – AURAL HiFi
PIONEER RT-909 SERVICE & OWNERS MANUAL 119 PAGES ON CD
1001 Hi-Fi Info: PIONEER RT-909 - A True Classic
Need Pioneer RT-909 service manual
Pioneer RT-909, The Reel Deal Wiki
Pioneer RT-909 Demo