- DN-720R
- DN-730R
- DN-790R
- DR-230
- DR-240
- DR-320
- DR-330
- DR-350
- DR-370
- DR-70
- DR-750
- DR-F1
- DR-F2
- DR-F3
- DR-F6
- DR-F7
- DR-F8
- DR-L1
- DR-L2
- DR-M07
- DR-M1
- DR-M10
- DR-M10HX
- DR-M11
- DR-M12HX
- DR-M14HX
- DR-M15HX
- DR-M2
- DR-M20
- DR-M22
- DR-M24HX
- DR-M3
- DR-M30HX
- DR-M33
- DR-M33HX
- DR-M34HR
- DR-M4
- DR-M44
- DR-M44HX
- DR-M9
- DRM-400
- DRM-500
- DRM-510
- DRM-540
- DRM-550
- DRM-555
- DRM-600
- DRM-650S
- DRM-700
- DRM-700A
- DRM-710
- DRM-740
- DRM-800
- DRM-800A
- DRR-680
- DRR-730
- DRR-780
- DRS-610
- DRS-640
- DRS-810
DN-720R
- MSRP $500
- 1993
- Professional
- Noise Reduction
- Dolby-B Noise Reduction
- Dolby-C Noise Reduction
- Dolby HX Pro®
- Heads
- 2 Head Design
- Operation
- Pitch Control
