- AD-1200
- AD-1250
- AD-1300
- AD-1600
- AD-1800
- AD-2000
- AD-3100
- AD-3150
- AD-3200
- AD-3300
- AD-3500
- AD-3600
- AD-3700
- AD-3800
- AD-410
- AD-6300
- AD-6350
- AD-6400
- AD-6450
- AD-6500
- AD-6550
- AD-6600
- AD-6700
- AD-6800
- AD-6900
- AD-6900MKII
- AD-7600
- AD-F1000
- AD-F220
- AD-F250
- AD-F260
- AD-F270
- AD-F300
- AD-F330
- AD-F350
- AD-F360
- AD-F370
- AD-F400
- AD-F410
- AD-F450
- AD-F460
- AD-F500
- AD-F550
- AD-F600
- AD-F620
- AD-F640
- AD-F660
- AD-F700
- AD-F770
- AD-F780
- AD-F80
- AD-F800
- AD-F80M
- AD-F810
- AD-F850
- AD-F880
- AD-F90
- AD-F90M
- AD-F910
- AD-F990
- AD-FF60
- AD-FF70
- AD-FF90
- AD-L40
- AD-M200
- AD-M250U
- AD-M700
- AD-M800
- AD-R30
- AD-R40
- AD-R450
- AD-R450U
- AD-R460
- AD-R470
- AD-R500
- AD-R505
- AD-R507
- AD-R550
- AD-R600
- AD-R650
- AD-R707
- AD-S10
- AD-S15
- AD-S20U
- AD-S27
- AD-S40U
- AD-S750
- AD-S950
- SD-L50
- SD-L60
- XK-005
- XK-007
- XK-009
- XK-5000
- XK-S5000
- XK-S7000
- XK-S9000
AD-S20U
- MSRP $250
- 1986
- Dual Capstan Drive System
- Noise Reduction
- Dolby-B Noise Reduction
- Dolby-C Noise Reduction
- Double Dolby NR Circuits
- MPX Filter
- Calibration
- Bias Fine Tune
- Heads
- 3 Head Design
- General
- Auto demagnetizing
- Stereo
- Connectivity
- Headphones
- RCA Input/Output Connectors
- Display
- 3-Digit Mechanical Counter
- Digital Peak-Reading Meters
- Exterior
- Front Loading
- Orientation Left
- Indicators
- Dolby B
- Dolby C
- Operation
- Timer Recording/Playback
- Record Mute
- Cue / Review
- Full Logic Transport Control
- Speed
- 1⅞ ips - 4.76 cm/s
- Tape
- Automatic Tape Type Selection
- Chrome Tape Capability
- Normal Tape Capability
- Metal Tape Capability
- Transport
- Mechanical Tape Loading
- Auto Shutoff (Full)
