I have owned other tascam 2 channel recorders, and they are dependable, decent battery life, write up to 24 bit/96khz audio

Its battery life is amazing at >20 hrs

In (no preamp)if possible, 4-track capability, battery life, and construction quality

Battery life is limited to ~4-5 hrs recording on an AA pair

The battery life is much better on the new unit, or perhaps it is the new firmware

Improves a