VX-4042N VX-3242N VX2043-FDR HVX-1643R VX-1443FDR VX-1604FX VX-1604
VX-1240FX VX-1204 VX-804FXH        
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The STK Mixers new design for "U" mark level setting. every rotary, slide controls are designed for unit gain circuitry to make no change inputs outputs signal level, this special features easy to make correct level setting with best noise structure.
The HVX-1643R has real 16 CH Mic/Line mixer, compact, rack mountable with ultra flat mic preamps and wide dynamic range. The HVX-1643R can handle variety of mixing jobs. Designed with a practical and easy-to-understand layout that can quickly learn to operate the console, fully exploiting its outstanding capabilities. The USB device provides all mix down signal outputs to your digital recording work station in a live situation, or connecting to a DAW in a home studio. The VX1643R is not necessary extra hard working for change location of the jack board when use desk top purpose or rack mountable purpose.

  • New Green design for "U" mark level setting
  • 16 CH input configurations with 35 outputs
  • All each channels are insert and direct output jacks
  • Individual 48V Phantom switchs of each CH
  • 6 Aux send outputs and 4 stereo Aux return inputs 4 Sub groups
  • Full featured headphone monitoring system with PFL/AFL
  • 4 digit Sig LED meters on the each channels
  • 4 Band with 2 mid sweep EQ
  • 4 Select USB SEND rounting with play back to CH15, CH16
  • The faders precision log-taper type, made by Panasonic.
  • Ultra low noise circuit board design by “STK STANDARD”
Model HVX-1643R
(all 1/4” TRS are Bal./Unbal.except*)
Mono mic/line 16 XLR/16 TRS1/4"
Stereo line -
Channel inserts 16 TS1/4"
Tape Stereo RCA
Aux returns 8 TS1/4"
Talkback 1 XLR
(all 1/4” TRS are Bal./Uvbal. except*)
Main L/R Stereo 2 TRS 1/4” and 2 XLR
Main Mono 1 TRS 1/4"
Aux Sends 6 TS 1/4”
Tape L/R Stereo RCA
Sub master outputs 4 XLR
Phones 1 TRS 1/4"
Utility L/R 2 TS 1/4"
Main Inserts 2 TRS 1/4"
Direct outputs 16 TS 1/4"
Channels Strips  
Phantom on off Individual
EQ on off Yes
AUX control 6 + 2 Pre Post
Constant loudness pan control Yes
Channel mute Yes
Solo with metering Yes
LED indicators Phantom/Mute/-20 to OL/Solo,
Bus assign switches 1-2, 3-4,Main Mix
Volume controls 60 mm Faders
Master Section  
Digi EFX -
Digi EFX Control -
Digi EFX Buss Control -
7 Band Graphic Equalizer -
Aux Send Masters 6
Master Aux send Solo Yes
Stereo Aux Return 4
Global Aux Return Solo Yes
Aux Return Assign to Aux send master1.2 Yes
Aux Return Assign to Sub Yes
Effects Ruturn to Monitor  
Global AFL/PFL Solo Mode Yes
Phones/Utility Level Control Yes
Phones/Utility Matrix Yes
Faders 4 Groups, Main L/R
Talk back Assign Yes
USB Routing Yes, 4 Send/2 Return
Built-in Power Supply Yes
BNC Lamp Socket Yes
Jack Pannel Lamp Yes, 4 Bule LED
Master Fader@Unity, CH.gains Down -96 dB
Master Fader@Unity, CH.gains@Unity -88 dB
Signal to Noise Ratio ≥91dB
Total Harmonic Distortion 0.003%
Channel fader down,channels at unity -90dB
Channel muted,other channels at unity -88dB
Mic Pre Section  
Frequency response 20Hz to 60kHz +0 / -1dB
Maximum Levels  
Mic Preamps Input +14dBu
All Other inputs +22dBu
Balanced Main Outputs +28dBu
All Other Outputs +22dBu
Mic Preamp Input 1.3K
All Other Inputs > 10K
RCA Tape Outputs 1.1K
All Other Outputs 120Ω
Equalization CH1 to 12 4 band Mid Sweep
Low EQ 80Hz ±15dB
Low Mid EQ 100Hz-2kHz ±12dB
Hi Mid EQ 400Hz-8kHz ±12dB
Hi EQ 12kHz±15dB
Low-Cut Filter 18dB/oct 75Hz
Micriphone Preamp E.I.N. -133dBu
Power Requirements 50Watts
Dimension(WxHxD) 446x 174 x 547
Shipping/CBM 0.099cbm
Net Weight 11.34Kg
Shipping Weight 13.46kg
*Note: Specifications subject to change without notice
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