Back to top

More Info

The 633 is a compact, six-input mixer with integrated 10-track recorder featuring PowerSafe technology. It offers six analog inputs and records to SD and CompactFlash memory cards. The 633 is designed for audio professionals requiring go-anywhere portability, without compromising recording or mixing capability. An amazing piece of kit. 

What's Included

  • Sound Devices 633 mixer

Specification

Spec name Spec description
Firmware tbc
Description Recorder
Mixer
Frequency Response 10 Hz to 40 kHz ± 0.5 dB, -3 dB @ 65 kHz (192 kHz sampling rate reference 1 kHz)
Inputs XLR Mic: active-balanced for use with ≤600 ohm mics, 4k ohm actual; 12V or 48V phantom power, 10 mA max
XLR AES: AES3 or AES42 (10 V power), SRC
XLR Line: active-balanced for use with ≤2k ohm outputs, 10k ohm actual
TA3 Line: active-balanced for use with ≤2k ohm outputs, 10k ohm actual
RTN (3.5 mm): unbalanced stereo for use with ≤2k ohm outputs, 30k ohm actual
High Pass Filters Sweepable 80 Hz to 240 Hz, 12 dB/oct at 80 Hz, 6 dB/octave at 240 Hz
Input Limiters Analog Input Limiters (Inputs 1-3)

Affects the output of the mic preamps only (‘Trim’ stage) · +16 dBu threshold (fixed)
20:1 limiting ratio
1 mS attack time
500 mS release time

Digital Input Limiters (Inputs 1-6)

Post-fader
+6 dBu to +18 dBu threshold (adjustable) · 20:1 limiting ratio
1 mS attack time
500 mS release time
Output Limiters Affects the outputs of the mixer
Threshold selectable from +4 dBu to +18 dBu, 1 dB steps · 20:1 limiting ratio
1 mS attack time
500 mS release time
Output Type XLR Line: Active Balanced for use with ≥600 ohm inputs
XLR -10: Active Balanced for use with ≥10k ohm inputs
XLR Mic: Active Balanced for use with ≥600 ohm inputs
TA3 Active Balanced Mic/Line: pin-2 and 3 driven, for use with ≥3k ohm inputs · X3,X4 (3 .5 mm): Unbalanced, stereo, for use with ≥6k ohm inputs
Headphones (1/4”): Unbalanced, stereo, for use with 8-2k ohm headphones
Recording Tracks Record: WAV (Broadcast Wave File format), polyphonic or MP3
Playback: WAV (Broadcast Wave File format), polyphonic or MP3
Recording Storage Type SD, SDXC, SDHC Card
FAT32 or exFAT formatted, will format media on-board
CompactFlash (CF)
FAT32 formatted for CF and SD <32 GB, exFAT for SD cards >32 GB, will format memory cards in-unit
Sample/Timecode Accuracy ± 0.2 ppm (0.5 frames per 24 hours)
Timecode and Sync Modes Supported: off, Rec Run, Free Run, 24h Run, External
Frame Rates: 23.976, 24, 25, 29.97DF, 29.97ND, 30DF, 30ND
Accuracy: Ambient generator, 0.2 ppm (0.5 frame in 24 hr)
Time Code Input: 20k ohm impedance, 0.3 V - 3.0 V p-p (-17 dBu - +3 dBu)
Time Code Output: 1k ohm impedance, 3.0V p-p (+12 dBu)
Power External: 10-18 V on locking 4-pin Hirose connector, pin-4 = (+), pin-1 = (-).
Removable x 2: 7.2 V (nominal) Sony L-type Li-ion, operational from 6.5–8.5 V,
Internal: accepts 6 AA-sized (LR6) batteries, 1.2-1.6 V nominal (NiMH rechargeable compatible)
Dimensions and Weight Dimensions: 6 cm x 24 cm x 14 cm (H x W x D); 2.2” x 9.4” x 5.6”
Weight: 1.1 kg; 2 lbs. 9 oz. (unpackaged, without batteries)
Sound

Sound Devices 633

Portable Field Mixer/Recorder with Ambient Timecode

Guide price per day £60 excluding VAT
More info & what's included +View Add to Wishlist Enquire Now

Submit Your Enquiry

To make an enquiry about this product, please fill out the form below and we'll get back to you as soon as possible.

Send Enquiry Cancel