6-Series - Approved Media List

Sound Devices extensively tests removable recording media with the 633, 664 and 688 Mixer.

Sound Devices own brand of approved media cards – the SAM-32SD and SAM-32CF – have been optimized and extensively tested to ensure fast and flawless performance when used with the 6-Series of mixer/recorders.

Type Size Brand Model
CF Card 32 GB Sound Devices UDMA7; 160MB/s read 120MB/s write (1050x)
SD Card 32 GB Sound Devices SD/SDHC, UHS-I, 90MB/s read/write (620x)

The cards from other manufacturers listed below have successfully passed benchmark testing with the 633, 664 and 688. Many other cards may work but their performance and reliability cannot be confirmed unless they have been extensively tested at Sound Devices.

Type Size Brand Model
CF Card 256 GB SanDisk Extreme Pro; UDMA7; 160MB/s
128 GB SanDisk Extreme Pro; UDMA7; 160MB/s
SanDisk Extreme; UDMA7; 120MB/s
Delkin Devices CF1050X, UDMA7, 120 MB/s write; 160MB/s read
64 GB SanDisk Extreme Pro; UDMA7; 160MB/s
SanDisk Extreme Pro; UDMA7; 90 MB/s
SanDisk Extreme; UDMA7; 120MB/s
Delkin Devices CF1050X, UDMA7, 120 MB/s write; 160MB/s read
32 GB SanDisk Extreme Pro; UDMA7; 160MB/s
SanDisk Extreme; UDMA7; 120MB/s
Delkin Devices CF1050X, UDMA7, 120 MB/s write; 160MB/s read
Delkin Devices CF700X, UDMA6, 67 MB/s write; 105MB/s read
LEXAR Prof 1000X; UDMA7; 145 MB/s write; 150 MB/s read
LEXAR Prof 800X; UDMA7; 45 MB/s write; 120 MB/s read
16 GB SanDisk Extreme Pro; UDMA7; 160MB/s
SanDisk Extreme; UDMA7; 120MB/s
Delkin Devices CF700X, UDMA6, 67 MB/s write; 105MB/s read See Note 1
Delkin Devices CF500X, UDMA6 16 GB
Type Size Brand Model
SD Card 128 GB SanDisk Extreme PLUS; SDXC/UHS-1, Class 10; 80 MB/s
Delkin Devices SDXC "BLACK"/UHS-I U3, 99 MB/s
64 GB SanDisk Extreme Pro; SDXC/UHS-1, Class 10; 95 MB/s
SanDisk Extreme; SDXC/UHS-1, Class 10; 45 MB/s
Delkin Devices SDXC "BLACK"/UHS-I U3, 99 MB/s
32 GB SanDisk Extreme PLUS; SDHC/UHS-1, Class 10; 80 MB/s
Delkin Devices SDHC 633x UHS-I U3, *Max 96kHz
Delkin Devices SDHC "BLACK"/UHS-I U3, 99 MB/s
16 GB SanDisk Extreme PLUS; SDHC/UHS-1, Class 10; 80 MB/s
Delkin Devices 633x; SDHC/UHS-1; 80 MB/s write, 95 MB/s read

Discontinued Media

This table contains media approved/tested by Sound Devices, but is no longer readily available for online purchase.

Type Size Brand Model
CF Card 64 GB Delkin Devices CF1000X, UDMA6 and 7
32 GB SanDisk Extreme; UDMA7; 90MB/s
PNY PRO-ELITE UDMA6, 50MB/s
16 GB SanDisk Extreme; UDMA7; 90MB/s
Delkin Devices CF1000X, UDMA6 and 7
WINTEC Filemate Professional; UDMA5; 25 MB/s write
SILICON POWER 400x
SD Card 64 GB LEXAR Professional, 400X
32 GB Delkin Devices 600x; SDHC/UHS-1; 45 MB/s write, 90 MB/s read
PNY PRO-ELITE; UHS-1/Class 10; 35 MB/s
8GB SanDisk Extreme PLUS; SDHC/UHS-1, Class 10; 80 MB/s

* Note 1: Sound Devices has worked directly with Delkin to identify an intermittent Media I/O issue with newer Delkin CF 500x and CF 700x cards. Delkin has confirmed that a recent change to these two cards is most likely responsible for the errors. Cards containing KZ in the serial number are susceptible to this issue and should not be used. Cards containing VB in the serial number will function correctly and are approved. Deklin CF 1000x and 1050x cards do not experience this issue and may continue to be used.