Wharfedale Pro SL824 USB Passive Mixer

Wharfedale Pro SL824 USB Passive Mixer

The SL 824 mixer is a studio/live mixing console with built-in full duplex USB interfacing.

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Wharfedale SL 824 USB Passive Mixer

The SL 824 mixer is a studio/live mixing console with built-in full duplex USB interfacing. 

Designed to cater for a wide range of mid format mixing duties, the SL 824 includes many features suited to both live sound and home studio applications.  

A high quality class-compliant 2-input 2-output 16-bit/48kHz USB interface features on all models, with a flexible record bus and dedicated return channel that is great for live and home recording. 

Studio grade microphone preamps are used throughout and have balanced XLR inputs, with all channels also offering balanced/unbalanced TRS line level connectivity. In addition all of the mono channels have a TRS insert point.  

An ultra musical 3-band EQ is available on all channels, with an additional high pass filter on the mono channels. A built in FX processor with 16 presets gives you unlimited creative potential and is supplemented by a dedicated FX send and auxiliaries. 



• Full Duplex 2 In/2 Out 16-Bit 48kHz USB Interface Dedicated USB Recording Bus
• Switchable Line/USB Return Channel
• 8 Studio Grade Phantom Powered Microphone Pre-Amps
• Ultra Musical 3-Band EQ with High Pass Filters
• Built-In Digital FX with Dedicated Send
• 2 Auxiliary Sends
• Dedicated Stereo Return with Level Control
• Pan and Balance Controls
• PFL for All Channels
• Control Room and Headphone Outputs
• Master Outputs with XLR and TRS Connectors





THD+N : <0.025% @ + 14dBu ±0.5dBu

MAXIMUM INPUT LEVEL : Mic +4dBu ±1dBup; Channel Line +21dBu ±1dBu; Stereo Line +21dBu ±1dBu; AUX Return In +21dBu ±1dBu

AC POWER OPTIONS : AC100V-240V~ 50/60Hz

DIMENSIONS (HXWXD) : 80mm x 400mm x 369mm / 3.15" x 15.7" x 14.5"

WEIGHT : 5.2kg / 11.46lbs

MONO INPUT CHANNEL GAIN :  50dB Variable MIC (0~-50dB) Line (-20dB~ +30dB)

LEVEL METERS : 12 Segment LED x2 (Output of +4dBu = 0dB) Main L/R

INPUT CHANNEL EQ :  High (±10dB) ±1.5dB 12kHz Shelving; Mid (±10dB) ±1.5dB 1kHz Shelving; Low (±10dB) ±1.5dB 80Hz Shelving

MAXIMUM BALANCED OUTPUT : Main XLR Balanced Out +26.5dBu ±1dBu

LEVEL (1%T.H.D. AT 1KHZ ) :  Main " Jack Balanced Out +26.5dBu ±1dBu

MAXIMUM UNBALANCED : Main XLR Unbalanced Out +21dBu ±1dBu

OUTPUT LEVEL (1%T.H.D. AT1KHZ ) : Main " Jack Unbalanced Out +21dBu ±1dBu

HUM AND NOISE : 20HZ-20KHZ -127dBu ±5dBu Mic Pre Equivalent Input Noise

(150R) :  -85dBu ±5dBu Residual Noise


Additional Information

Brand Wharfedale Pro
Clearance Item No