The operation of the DR-40X has been redesigned to be even faster and easier, even with one finger. Functions such as recording, level adjustment, deleting bad recordings, and adding markers require just the press of a button. Three different auto level modes (Limiter, Peak Reduction, Auto Level) can help avoid any distortion during recording.

You can use one of the six reverb effects on the input or output signal. The Overdub function allows you to add voices or instruments to existing files. There is also the Level Align function that smooths out sudden volume changes during playback, and with a built-in speaker, you can perform a quick check. Other features such as variable speed playback, low-cut filter, tuner, and more can be selected from the menu.

The new Dictation Mode allows you to quickly skip forward and backward to preset points during file playback. The new tape-style Overwrite mode with one level of undo allows you to select the exact point you want to replace by recording over it.

In addition to portable recording, the DR-40X can be used as a USB audio interface with two inputs and outputs, making it an excellent choice for voiceover work, live streaming, podcasting, and other applications with studio-quality sound.

• 2 condenser microphones with unidirectional polar pattern
• Ability to position the microphones for A-B and X-Y recording
• 4-channel recording capability (2 with built-in microphones and 2 with external microphones or other source)
• Supports MS decoding for recording with M-S microphones
• High-quality recording of 96kHz/24-bit WAV/BWF files, as well as MP3 files
• Works as a 2-in/2-out USB Audio Interface for recording on a computer (Mac or PC)
• QUICK button for easy access to various functions
• Overwrite function for Punch-In recording with one level of undo
• Dictation mode specifically for recording or transcribing human voice
• Reverb effects for voice and instruments
• Automatic recording start function (depending on input level)
• Capability to record high-level sounds (up to 125dB SPL)
• Peak reduction function
• Timer recording capability
• Low-cut filter (40/80/120Hz)
• Playback speed change capability (VSA)
• Playback equalizer
• Divide/Delete functions
• Loop/Repeat/Resume/Jump playback functions
• Supports memory cards: microSD/microSDHC/microSDXC (up to 128GB)
• Mark insertion capability (up to 99 per track)
• Built-in speaker
• Playlist function
• Chromatic tuner
• Tripod mounting capability
• 128x64 LCD screen (with backlight)
• Easy file transfer to computer via USB 2.0
• 2 XLR/TRS combo balanced jack inputs for external microphones (with +48V phantom power) or other device (+4dBu line input)
• Stereo mini jack output for headphones or other device or speakers (line output)
• Power supply: 2 AA batteries, USB bus power, or optional AC adapter (PS-P520E)

• MP3 Playback: YES- 32–320 kbit/s at 44.1/48 kHz
• Frequency Response: 20Hz - 20kHz (+1/-3dB)
• Number of Inputs: 2
• Number of Outputs: 2
• Weight: 213 gr.
• Input Plug: 2 XLR/COMBO
• Line Input: YES
• Microphone Input: YES
• Built-in Microphones: YES
• Built-in Speaker: YES
• Line Output: YES
• Special Features: 4-channel recording capability
• Special Features: 70 mm × 155 mm × 35 mm
• Recording Medium: SD / SDHC card
• Display: YES
• Total Harmonic Distortion: <0.05%
• Sampling Frequency: 44.1 / 48 / 96kHz
• Power Supply: Rechargeable NiM-H and Alkaline AA batteries, USB bus power or optional AC adapter (Tascam PS-P520E)
• Phantom Power 48V: YES
• Portable: YES
• Controls: RC-3F / RC-10 (OPTIONAL)