- RT-1
- RT-10
- RT-100
- RT-1033
- RT-104
- RT-110
- RT-1122
- RT-1125
- RT-1144
- RT-115
- RT-1155
- RT-1157 MKII
- RT-1165
- RT-1165 MKII
- RT-1177
- RT-1178
- RT-1199
- RT-12
- RT-120S
- RT-150
- RT-160S
- RT-20
- RT-200
- RT-2000
- RT-2251
- RT-2257 II
- RT-2266
- RT-250
- RT-30
- RT-300
- RT-31
- RT-310
- RT-3151E
- RT-32
- RT-320S
- RT-3388
- RT-3388A
- RT-350
- RT-3500
- RT-4040
- RT-4488
- RT-5200
- RT-6
- RT-7000
- RT-9
- RT-B1
- RT-D3
- RT-D5
- RT-L3
RT-2251
- MSRP $360
- 1979-1981
- Display
- Analog Needle Meters
- 3-Digit Mechanical Counter
- Tape
- Chrome Tape
- Normal Tape
- Exterior
- Front Loading
- Orientation Left
- Connectivity
- Headphones
- 2 Mono Microphone Inputs
- RCA Input/Output Connectors
- Preamplifier
- Individual Input Level Controls
- Output-Level Control
- Transport
- Mechanical Tape Loading
- Soft Touch Transport Control
- Belt Drive
- Heads
- 2 Head Design
