A list of NTSC Betamax VCRs manufactured by SONY for the North American market.
Standard Betamax

SL-25
SL-2000
SL-2300
SL-2400
SL-2500
SL-2700
SL-5000
- First front loading model
SL-5010
SL-5100
SL-5200
- First Hi-fi loading model
SL-5400
SL-5600
SL-5800
SL-7200
SL-8200
SL-8600

Super Betamax

SL-100
SL-330
SL-340
SL-390
SL-600
SL-700
SL-HFR30
SL-HFR60
SL-HFR70
SL-HF150
SL-HF200
SL-HF300
SL-HF350
SL-HF400
SL-HF450
SL-HF500
SL-HF550
SL-HF600
SL-HF650
SL-HF750
- PAL Equilavlent SL-HF950
SL-HF810
SL-HF840
SL-HF860
SL-HF870
SL-HF900
SL-HF950
SL-HF1000
SL-HF2000
- Current Sony model
SL-HF2100
SL-HFT7

Betamax Duplicators

SLO-260
SLO-320
SLO-323
SLO 383
SLO-420

E D Betamax

Extended Definition EDV-7300
EDV-9000
EDV-9300
EDC-55
- Handheld

For comprehensive listings and information on NTSC models in the North American market see Ray Glasser's Beta Info Guide.