Number of Tracks 4
Max Sample Rate/Resolution 96 kHz / 24-Bit
Microphone Built-In Cardioid Condenser 4-Mic Array
Built-In Speaker No
Display Monochrome LCD
Memory Card Support microSD, microSDHC, microSDXC (Up to 512 GB)
Recording
Audio File Formats Ambisonics A, Ambisonics B (FuMa/AmbiX), BWF, WAV, iXML
Sample Rates 44.1 / 48 / 96 kHz (Ambisonics)
44.1 / 48 / 96 kHz (Stereo)
44.1 / 48 kHz (Binaural)
Bit Depth 16 / 24-Bit
Timecode No
Clock Accuracy 0.5 ppm
Connectivity
Analog I/O 2 x 1/8″ / 3.5 mm TRS Output
Host Connection 1 x Micro-USB (USB 2.0)
Performance
Gain Range Mic Inputs:
+18 to +48 dB
Max Output Level Line Outputs:
-10 dBu
Headphone Output Power 20 mW per Channel into 32 Ohms
Microphone Max SPL 120 dB
Power
Power Options Batteries, USB Bus Power, AC/DC Power Adapter
Battery Type 2 x AA
Approximate Battery Life FuMa 48 kHz/24-Bit:
11.5 Hours (Alkaline)
11.5 Hours (NiMH)
24 Hours (Lithium)
AC/DC Power Adapter 5 VDC at 1 A (Not Included)
Physical
Mounting Options 1/4″-20 Female
Dimensions 3 x 3.1 x 4.8″ / 76 x 78 x 123 mm
Weight 4.2 oz / 120 g

Number of Tracks 4
Max Sample Rate/Resolution 96 kHz / 24-Bit
Microphone Interchangeable Cardioid Condenser Stereo Pair, X/Y Configuration
Built-In Speaker Yes, 400 mW Mono
Display Monochrome LCD (Backlit)
Memory Card Support SD (16 MB to 2 GB)
SDHC (4 to 32 GB)
Internal Storage None
Recording
Audio File Formats BWF, MP3, WAV
Sample Rates WAV:
44.1 / 48 / 96 kHz (Stereo)
MP3:
44.1 kHz
Bit Depth 16 / 24-Bit
Bit Rates 48 to 320 kb/s
Signal Processing Compressor, Limiter, Low-Cut Filter, Pitch Control
Timecode No
Recording Time WAV 44.1 kHz/16-Bit:
1 Hr 30 Min per GB (Stereo)
MP3 320 kb/s:
7 Hrs per GB (Stereo)
Connectivity
Analog I/O 2 x Combo XLR-1/4″ TRS Female Balanced/Unbalanced Line/Mic Input
1 x 1/8″ / 3.5 mm TRS Female Unbalanced Line/Mic Input
1 x 1/8″ / 3.5 mm TRS Female Unbalanced Line Output
1 x 1/8″ / 3.5 mm TRS Female Unbalanced Headphone Output
Digital I/O None
Phantom Power +12 / 24 / 48 V (Selectable on Individual Inputs)
Plug-In Power Yes, 2.5 V
Host Connection 1 x Mini-USB (USB 2.0)
Performance
Gain Range X/Y Mic Capsule:
Up to +52 dB
1/8″ Inputs:
Up to +52 dB
Mic/Line Inputs:
Up to +55 dB
Max Input Level Mic/Line Inputs:
+22 dBu (Pad On)
Headphone Output Power 20 mW per Channel into 32 Ohms
Impedance 1/8″ / 3.5 mm Inputs:
≥2 kOhms
Mic/Line Inputs:
≥1.8 kOhms
Line Outputs:
≥10 kOhms
EIN ≤-120 dBu
Microphone Sensitivity -45 dB/Pa
Microphone Max SPL 140 dB SPL
Power
Power Options Batteries, USB Bus Power, AC/DC Power Adapter
Battery Type 2 x AA (Included)
Approximate Battery Life WAV 44.1 kHz/16-Bit:
15 Hours (Alkaline, 2 Channels)
WAV 48 kHz/24-Bit:
7.2 Hours (Alkaline, All Channels)
AC/DC Power Adapter 5 VDC at 1 A (Not Included)
Physical
Mounting Options 1/4″-20 Female
Dimensions 2.6 x 1.7 x 5.3″ / 66.8 x 42.1 x 135.2 mm (Recorder)
2.6 x 1.6 x 2.4″ / 65.5 x 41 x 62.2 mm (X/Y Mic)
Weight 6.2 oz / 176 g (Recorder)
3.3 oz / 94 g (Mic)

Number of Tracks 2
Max Sample Rate/Resolution 96 kHz / 24-Bit
Microphone Built-In Cardioid Condenser Stereo Pair, X/Y Configuration
Built-In Speaker Yes, 500 mW Mono
Display 1.25″ / 3.17 cm Monochrome LCD (Backlit)
Memory Card Support microSD, microSDHC (Up to 32 GB)
Internal Storage None
Recording
Audio File Formats BWF, MP3, WAV
Sample Rates WAV:
44.1 / 48 / 96 kHz
Bit Depth 24-Bit (AD/DA Conversion)
32-Bit (Internal DSP)
Bit Rates 48 to 320 kb/s
Signal Processing Auto Gain, Limiter, Low-Cut Filter
Timecode No
Recording Time WAV 44.1 kHz/16-Bit:
1 Hr 34 Mins per GB (Stereo)
WAV 48 kHz/24-Bit:
57.5 Mins per GB (Stereo)
WAV 96 kHz/24-Bit:
28.5 Mins per GB (Stereo)
MP3 128 kb/s:
17 Hrs 21.5 Mins per GB (Stereo)
MP3 256 kb/s:
8 Hrs 40.5 Mins per GB (Stereo)
MP3 320 kb/s:
6 Hrs 56.5 Mins per GB (Stereo)
Connectivity
Analog I/O 1 x 1/8″ / 3.5 mm TRS Female Unbalanced Line/Mic Input
1 x 1/8″ / 3.5 mm TRS Female Unbalanced Headphone/Line Output
Digital I/O None
Phantom Power None
Plug-In Power Yes, 2.5 V
Host Connection 1 x Micro-USB (USB 2.0)
Performance
Gain Range X/Y Mic Capsule:
Up to +39 dB
Mic/Line Inputs:
Up to +39 dB
Headphone Output Power 20 mW per Channel into 32 Ohms
Impedance Mic/Line Inputs:
≥2 kOhms
Line Outputs:
≥10 kOhms
Microphone Max SPL 120 dB SPL
Power
Power Options Batteries
Battery Type 2 x AAA (Included)
Approximate Battery Life WAV 44.1 kHz/16-Bit:
10 Hours (Alkaline, 2 Channels)
AC/DC Power Adapter 5 VDC at 1 A (Not Included)
Physical
Mounting Options 1/4″-20 Female
Dimensions 2 x 1.3 x 5.4″ / 50 x 32 x 137.5 mm
Weight 2.1 oz / 60 g

Microphone
Stereo/Surround Configuration X/Y (Adjustable Stereo Width)
Capsule Condenser
Polar Pattern Unidirectional
Gain Adjustment +11 to +51 dB
Performance
Maximum SPL 130 dB SPL
Connectivity
Output Connectors 1 x Lightning
Headphone Connector 1 x 1/8″ / 3.5 mm
Digital Audio
A/D Conversion 16-Bit
Sample Rate 44.1 / 48 kHz
Operating System Support iOS
Mobile Device Compatibility iPhone 5, 5c, 5s
iPod Touch 5th Gen.
iPad 4th Gen.
iPad Air
iPad Mini
iPad Mini with Retina
Power
Bus Power Yes
Physical
Dimensions H: 2.4 x W: 1.2 x L: 2.1″ / H: 61.1 x W: 30.6 x L: 53.1 mm
Weight 1.07 lb / 30.5 g