AUDIO
$899
Yes
3 years
2 low-noise built-in
Buttons/screen
Computer configurator
2 SD cards (up to 2 TB each)
4 D sized alkaline or NiMH
Up to 440 hours with Alkaline
Yes
2.8 lb/1265g
Height: 8.6"/218 mm
Width: 7.3"/ 185 mm
Depth: 2.8"/71 mm
AUDIO
AA: $499
Li-ion: $599
No
2 years
1 low-noise built-in (2nd available for $75)
1 SD card (up to 2 TB)
AA: 4 or 8 AA alkaline or NiMH
Li-ion: 1-6 Li-ion 18650
AA: Up to 530 hours
Li-ion: Up to 1,330 hours
No
AA: 0.95 lb / 429g
Li-ion: 1.15 lb / 522g
Height: 4.7"/120 mm
Width: 7.0"/ 177 mm
Depth: 1.6"/40 mm
AUDIO
$149
No
1 year
1 built-in
1 MicroSD card (up to 2 TB)
4 AA Alkaline or NiMH
Up to 280 hours with Alkaline
No
0.62lb/281g
Height: 4.0/102 mm
Width: 2.8"/71 mm
Depth: 1.4"/35 mm