Sound Devices MX-4AA Battery Compartment for MixPre / 4AA Batteries

Pocket-Sized Portability Versatile. Durable. High-Performance. If you record field audio, sound effects, podcasts, voice-overs, music, audio for film, or are just starting your audio journey, the MixPre-3 II is for you! With three crystal-clear, ultra low-noise Kashmir preamps, you can record multiple actors, multiple podcasters, or audio for small productions with superior quality – all the way up to a 32-bit float bit depth and a 192 kHz sample rate. This generation of Sound Devices’ award-winning MixPre Series has been redesigned for increased performance and an astounding 142 dB of dynamic range.   Your MixPre-3 II is highly customizable to your needs. Record internally to a compatible SD card on set or stream your podcast over USB to your computer at home. Power with your computer, wall power, or record in the middle of nowhere with AA or Sony L-mount batteries. Adjust limiters, bit depth, sample rates, gain, pan, low-cut, phase inversion and phantom power to your liking. Trigger your camera with the internal timecode generator, or feed timecode in via HDMI or Aux In. The choice is yours! Professionals love the flexibility of the MixPre Series. Don’t need all those options? Basic mode has you covered. Your MixPre-3 II is rugged, lightweight, and small, so you can throw it in a bag or mount it to a tripod or camera – or get situated on set with our Wingman App and one of our four supported USB control surfaces. With the superior sound and build quality that you can expect from the industry leader in production audio recording, your MixPre-3 II can capture audio for any application. Our friendly and knowledgeable support team, based in the USA and the UK, is here for all your questions and comments. Our job is to make your job easier. Customize With Plugins The +2 Plugin expands the MixPre-3 II from a 3-channel/5-track recorder to a 5-channel/7-track recorder by adding channels 4 and 5. Suppress background noise instantly on location with the NoiseAssist plugin for MixPre II Series. One instance of NoiseAssist can run on any channel, bus L, or bus R. The two-instance NoiseAssist plugin can run on two channels, both mix tracks, or one channel and one mix track. Using multiple microphones with your MixPre II? Enable MixAssist to reduce unwanted background noise while recording. Are you a songwriter or musician? Buy the Musician Plugin to easily create a song using your MixPre-3 II as a standalone recorder or USB interface. Use onboard features like overdub, bounce, reverb, and tracking to a metronome. Create Music Projects to lay down backing tracks and use them live or at home for writing or practicing. Capturing your song ideas has never been easier! While in Music Mode, the MixPre-3 II is limited to three simultaneous live inputs. What’s New in the MixPre-3 II? Bit depth up to 32-bit float for increased dynamic range. 32-bit float USB audio streaming – the only 32-bit float USB audio interface on the market. Record up to 192 kHz. Faster, more advanced hardware. Internal LTC timecode generation and output. Adjustable limiters. Auto-copy to USB drive. Pre-roll buffer increased to 10 seconds. USB output delay. Optional: Up to 2 instances of the NoiseAssist Plugin. Features Three ultra-low-noise Kashmir microphone preamps with adjustable limiters capture high quality audio in the field, on set, or with a computer. Can be upgraded to a 5-channel, 7-track recorder with optional +2 Plugin.  Create a mix using the built-in 3 x 2 portable mixer. Record up to 5 tracks to an SD card and backup to a USB thumb drive. 5-in, 2-out USB audio interface streams to your computer via USB-C at bit depths up to 32-bit float. Choose bit depths from 16 to 32-bit float, and sampling rates from 44.1 kHz to 192 kHz. Internal LTC timecode generator. Timecode In/Out via Aux In/Stereo Out.  Timecode and record triggering via HDMI. USB-A for control surfaces, keyboards, and auto-copy to USB drive. In-unit ISO mixing, gain, pan, low-cut, phase inversion, and phantom power. Sunlight-readable color touch screen and LED metering. Lightweight, durable, and small: perfect for bag use, mobile recording, or a home studio. Powerful 300 mW+300 mW headphone amp allows clear and accurate reference  audio. Includes a MX-4AA Battery Sled (batteries not included), MX-PSU AC Power Supply, and USB-C to USB-C cable. Customize with plugins from the Plugin Store.

Anytime, Anywhere Audio Versatile. Durable. High-Performance. If you record field audio, sound effects, podcasts, voiceovers, music, audio for film, or are just starting your audio journey, the MixPre-6 II is for you! With four crystal-clear, ultra-low-noise Kashmir preamps, you can record multiple actors, multiple podcasters, or audio for film with superior quality – all the way up to a 32-bit float bit depth and a 192 kHz sample rate. This newest generation of Sound Devices’ award-winning MixPre Series has been redesigned for increased performance and an astounding 142 dB of dynamic range.   Your MixPre-6 II is highly customizable to your needs. Record internally to a compatible SD card on set or stream your podcast over USB to your computer at home. Power with your computer, wall power, or record in the middle of nowhere with AA or Sony L-mount batteries. Adjust limiters, bit depth, sample rates, gain, pan, low-cut, phase inversion and phantom power to your liking. Trigger your camera with the internal timecode generator, or feed timecode in via HDMI or Aux In. The choice is yours! Professionals love the flexibility of the MixPre Series. Don’t need all those options? Basic mode has you covered. Your MixPre-6 II is rugged, lightweight, and small, so you can throw it in a bag or mount it to a tripod or camera – or get situated on set with our Wingman App and one of our four supported USB control surfaces. With the superior sound and build quality that you can expect from the industry leader in production audio recording, your MixPre-6 II can capture audio for any application. Our friendly and knowledgeable support team, based in the USA and the UK, is here for all your questions and comments. Our job is to make your job easier. Customize With Plugins Suppress background noise instantly on-location with the NoiseAssist plugin for MixPre II Series. One instance of NoiseAssist can run on any channel, bus L, or bus R. The two-instance NoiseAssist plugin can run on two channels, both mix tracks, or one channel and one mix track. Using multiple microphones with your MixPre II? Enable MixAssist to reduce unwanted background noise while recording. Are you a songwriter or musician? Buy the Musician Plugin to easily create a song using your MixPre-6 II as a standalone recorder or USB interface. Use onboard features like overdub, bounce, reverb, and tracking to a metronome. Create Music Projects to lay down backing tracks and use them live or at home for writing or practicing. Capturing your song ideas has never been easier! While in Music Mode, the MixPre-6 II is limited to six simultaneous live inputs. What’s New in the MixPre-3 II? Bit depth up to 32-bit float for increased dynamic range. 32-bit float USB audio streaming – the only 32-bit float USB audio interface on the market. Same intuitive interface, more powerful hardware. Internal LTC timecode generation and output. Adjustable limiters. Auto-copy to USB drive. Pre-roll buffer increased to 10 seconds. USB output delay. Optional: Up to 2 instances of the NoiseAssist Plugin. Features Four ultra-low-noise Kashmir microphone preamps with adjustable limiters capture high quality audio in the field, on set, or with a computer. Create a mix using the built-in 6 x 2 portable mixer.  Record up to 8 tracks to an SD card and backup to a USB thumb drive. 8-in, 4-out USB audio interface streams to your computer via USB-C at bit depths up to 32-bit float. Choose bit depths from 16 to 32-bit float, and sampling rates from 44.1 kHz to 192 kHz. Internal LTC timecode generator. Timecode In/Out via Aux In/Stereo Out.  Timecode and record triggering via HDMI. USB-A for control surfaces, keyboards, and auto-copy to USB drive. In-unit ISO mixing, gain, pan, low-cut, phase inversion, and phantom power. Sunlight-readable color touch screen and LED metering. Lightweight, durable, and small: perfect for bag use, mobile recording, or a home studio. Powerful 300 mW+300 mW headphone amp allows clear and accurate reference of audio. Includes a MX-4AA Battery Sled (batteries not included), MX-PSU AC Power Supply, and USB-C to USB-C cable. Customize with plugins from the Plugin Store.

Complex Productions, Simplified Versatile. Durable. High-Performance. If you record field audio, sound effects, audio for film, live music, or are just starting your audio journey, the MixPre-10 II is for you! With eight crystal-clear, ultra low-noise Kashmir preamps, you can record multiple actors, multiple podcasters, or audio for film with superior quality – all the way up to a 32-bit float bit depth and a 192 kHz sample rate. This newest generation of Sound Devices’ award-winning MixPre Series has been redesigned for increased performance and an astounding 142 dB of dynamic range.   Your MixPre-10 II is highly customizable to your needs. Record internally to a compatible SD card on set or stream your podcast over USB to your computer at home. Power with wall power, or record in the middle of nowhere with AA or Sony L-mount batteries. Adjust limiters, bit depth, sample rates, gain, pan, low-cut, phase inversion and phantom power to your liking. Stay in sync with your camera using the internal timecode generator, or feed timecode in via HDMI, Aux In, or BNC. The choice is yours! Professionals love the flexibility of the MixPre Series. Don’t need all those options? Basic mode has you covered. Your MixPre-10 II is rugged, lightweight, and small, so you can throw it in a bag or mount it to a tripod or camera – or get situated on set with our Wingman App and one of our four supported USB control surfaces. With the superior sound and build quality that you can expect from the industry leader in production audio recording, your MixPre-10 II can capture audio for any application. Our friendly and knowledgeable support team, based in the USA and the UK, is here for all your questions and comments. Our job is to make your job easier. Customize With Plugins Suppress background noise instantly on location with the NoiseAssist plugin for the MixPre II Series. One or two instances of NoiseAssist can run on any channel, bus L, or bus R. Using multiple microphones with your MixPre II? Enable MixAssist to reduce unwanted background noise while recording. Are you a songwriter or musician? Buy the Musician Plugin to easily create a song using your MixPre-10 II as a standalone recorder or USB interface. Use onboard features like overdub, bounce, reverb, and tracking to a metronome. Create Music Projects to lay down backing tracks and use them live or at home for writing or practicing. Capturing your song ideas has never been easier! While in Music Mode, the MixPre-10 II is limited to eight simultaneous live inputs. Features Eight ultra-low-noise Kashmir microphone preamps with adjustable limiters capture high quality audio in the field, on set, or with a computer. Create a mix using the built-in 10 x 4 portable mixer.  Record up to 12 tracks to an SD card and backup to a USB thumb drive. 12-in, 4-out USB audio interface streams to your computer via USB-C at bit depths up to 32-bit float. Choose bit depths from 16 to 32-bit float, and sampling rates from 44.1 kHz to 192 kHz. Internal LTC timecode generator. Timecode In/Out via BNC or Aux In/Stereo Out.  Timecode and record triggering via HDMI. USB-A for control surfaces, keyboards, and auto-copy to USB drive. In-unit ISO mixing, gain, pan, low-cut, phase inversion, and phantom power. Sunlight-readable color touch screen and LED metering. Lightweight, durable, and small: perfect for bag use, mobile recording, or a home studio. Powerful 300 mW+300 mW headphone amp allows clear and accurate reference of audio. Includes a MX-8AA Battery Sled (batteries not included), XL-WPH3 AC Power Supply, and USB-C to USB-C cable. Customize with plugins from the Plugin Store. What’s New in the MixPre-10 II? Bit depth up to 32-bit float for increased dynamic range. 32-bit float USB audio streaming – the only 32-bit float USB audio interface on the market. Same intuitive interface, more powerful hardware. Adjustable limiters. Increased output level to +18 dBu on TA3. Optional: Up to 2 instances of the NoiseAssist Plugin.