AKAI GX-630DB l REEL TO REEL l SERVICE & OWNERS MANUAL
630 DB SERVICE MANUAL [6,2 MB] 630 OWNERS MANUAL [2 MB] found on hifiengine.com 
DATABASE entry.
630 DB SERVICE MANUAL [6,2 MB] 630 OWNERS MANUAL [2 MB] found on hifiengine.com DATABASE entry.