Showing all 46 resultsSorted by price: low to high
Can’t find the right controller or switcher? Tell me what you need—I’ll build it!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Can’t find the right controller or switcher? Tell me what you need—I’ll build it!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
2 in – 2 out XLR Balanced
Stereo Mute on off Switch
1 x Stereo in / 1 x Stereo out XLR
21 step High Precision stereo attenuator
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Can’t find the right product? Tell me what you need—I’ll build it!
4 input – 4 output balanced TRS
2 x Stereo in 2 x Stereo out TRS
2 Way In – 2 Way out Stereo Line Switcher
21 step High Precision Stereo Attenuator
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Can’t find the right product? Tell me what you need—I’ll build it!
2 in – 2 out XLR Balanced
Stereo Mute on off Switch
1 x Stereo in / 1 x Stereo out XLR
21 step High Precision stereo attenuator
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Can’t find the right controller or switcher? Tell me what you need—I’ll build it!
Designed for turntables, phono, preamps, PC audio systems, and phono-to-ADC or Monitoring feed or conversion.
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Can’t find the right product? Tell me what you need—I’ll build it!
Can’t find the right controller or switcher? Tell me what you need—I’ll build it!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Can’t find the right controller or switcher? Tell me what you need—I’ll build it!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Can’t find the right controller or switcher? Tell me what you need—I’ll build it!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
2 in TRS – 4 out XLR Balanced
OUT A or B Select Switch
1 x Stereo in TRS / 2 x Stereo out XLR
21 step High Precision stereo attenuator
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Can’t find the right controller or switcher? Tell me what you need—I’ll build it!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Hand-built passive RCA stereo router. Routes one input to three selectable outputs (A/B/C) using a break-before-make (BBM) rotary switch, ensuring galvanic isolation and no shared ground between outputs.
Can’t find the right controller or switcher? Tell me what you need—I’ll build it!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Do you need more or fewer inputs, outputs, or switches? Tell me what you need, and I’ll build it for you!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Hi-Fi Studio Monitor Controller with 2 stereo RCA inputs, dual RCA/TS outputs, 21-step precision volume attenuator, mono check, and mute. Perfect for accurate studio and audiophile listening control.
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Can’t find the right controller or switcher? Tell me what you need—I’ll build it!
4 XLR Inputs – 2 Balanced XLR Outputs
A/B Input Selector
Pin 1 Ground Lift (Both Inputs)
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Designed for RME ADI-2 DAC FS • Pro-Ject • Cayin HA-6A MK2 • Rega Osiris
Can’t find the right controller or switcher? Tell me what you need—I’ll build it!
1 in TS – 8 out RCA
8 Position Breake Before Make – Rotary Switch
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Can’t find the right controller or switcher? Tell me what you need—I’ll build it!
Can’t find the right product? Tell me what you need—I’ll build it!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Can’t find the right product? Tell me what you need—I’ll build it!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Do you need more or fewer inputs, outputs, or switches? Tell me what you need, and I’ll build it for you!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Do you need more or fewer inputs, outputs, or switches? Tell me what you need, and I’ll build it for you!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Can’t find the right product? Tell me what you need—I’ll build it!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Select all options
Do you need more or fewer inputs, outputs, or switches? Tell me what you need, and I’ll build it for you!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Do you need more or fewer inputs, outputs, or switches? Tell me what you need, and I’ll build it for you!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Select all options
Do you need more or fewer inputs, outputs, or switches? Tell me what you need, and I’ll build it for you!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Independent Signal Selection – You can use multiple inputs simultaneously!
Hi-Fi Studio passive monitor controller and switcher with dual 21-step gold-plated attenuators, fully transparent, precise control and studio-grade clarity for DAC and phono preamp sources.
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Can’t find the right controller or switcher? Tell me what you need—I’ll build it!
NO STEREO CROSSTALK
NO STEREO IMAGE COLLAPSE
FULLY BALANCED DUAL-MONO SIGNAL PATH
Professional passive monitor controller with 2 stereo balanced XLR inputs, 2 stereo balanced XLR outputs, A/B source selection, A/B monitor switching, and a 21-step precision attenuator. Each left and right channel is completely independent from input to output, preserving stereo width, imaging accuracy, and channel separation without compromise. Can’t find the right controller or switcher? Tell me what you need—I’ll build it!
Custom Passive Audio Router for RME ADI-2 DAC FS and Rega Osiris
NO STEREO CROSSTALK
NO STEREO IMAGE COLLAPSE
FULLY BALANCED STEREO SIGNAL PATH
Each left and right channel is completely independent from input to output, preserving stereo width, imaging accuracy, and channel separation without compromise. Can’t find the right controller or switcher? Tell me what you need—I’ll build it!
Can’t find the right product? Tell me what you need—I’ll build it!
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Do you need more or fewer inputs, outputs, or switches? Tell me what you need, and I’ll build it for you!
3 way in – 3 way out
6 inputs – 6 outputs
3 x Stereo L/R in 3x Stereo L/R out
21 step High Precision stereo attenuator
Do you need more or fewer inputs, outputs, or switches? Tell me what you need, and I’ll build it for you!
3 way in – 3 way out
6 inputs – 6 outputs
3 x Stereo L/R in 3x Stereo L/R out
21 step High Precision stereo attenuator
Do you need more or fewer inputs, outputs, or switches? Tell me what you need, and I’ll build it for you!
3 way in – 3 way out
6 inputs – 6 outputs
3 x Stereo L/R in 3x Stereo L/R out
21 step High Precision stereo attenuator
Galvanically Isolated TRS balanced connectors
Ground Lift Switch – Independent Monitor Control switch
2 way in – 4 way out
4 inputs – 8 outputs
2 x Stereo L/R in 4 x Stereo L/R out
21 step High Precision stereo attenuator
NO STEREO CROSSTALK!
NO STEREO IMAGE COLLAPSE!
DOES NOT AFFECT THE STEREO IMAGE!
DUAL STEREO BALANCED SIGNAL PATH!
FULLY BALANCED FROM INPUT TO OUTPUT!
NO RELATION/CONNECTION BETWEEN L/R SIDES!
Do you need more or fewer inputs, outputs, or switches? Tell me what you need, and I’ll build it for you!
Handcrafted with premium components, LittleMc comes in a stylish desktop box Dark Bronze Mica with Wooden Dark Mahogany Oak
Do you need more or fewer inputs, outputs, or switches? Tell me what you need, and I’ll build it for you!
1 Way In – 4 Way Out
2 Inputs – 8 Outputs
1 x Stereo L/R In, 4 x Stereo L/R Out
21-Step High-Precision Stereo Attenuator
Crystal Clear Sound!
No Relation Between L/R Sides!
Discrete Solid-State Switching Circuit!
Don't see the exact configuration you need? Every LittleKnob is handbuilt to order — contact us with your requirements and we'll build it to your exact studio specifications.
Custom options include:
▸ Any combination of inputs and outputs (2–8 channels)
▸ TRS, XLR, or DB25 connectivity
▸ Mute, mono, phase invert, and dim switches
▸ Dual independent volume controls
▸ Custom front panel engraving
Every unit is hand-assembled in the EU using gold-plated 21-step precision attenuators, military-grade rotary switches, and fully balanced point-to-point wiring. Each unit is individually tested before shipment. 15+ years of engineering expertise.
Will a passive controller reduce my audio quality?
No. A high-quality passive controller like the LittleKnob introduces zero noise, zero distortion, and no frequency response changes. Active controllers can degrade signal integrity due to op-amp noise and power supply interference.
Why does dual stereo architecture matter?
Dual stereo ensures complete channel separation. Controllers with shared attenuation circuits introduce crosstalk and reduce stereo accuracy. The LittleKnob's isolated left and right signal paths preserve your full stereo image at every volume level.
Can I use this with balanced XLR monitors?
Yes. Available in TRS, XLR, or DB25 configurations — built to match your monitor connectivity.
Do I need a controller if my interface already has volume control?
A dedicated analog controller improves resolution, enables instant speaker switching, and keeps your interface outputs free for other routing tasks. It also removes the digital volume control from your monitoring chain entirely.
Will this work with active studio monitors?
Yes. Compatible with all professional active monitors using balanced line-level inputs.
Looking for full specs, mono check, phase invert, and dual stereo balanced circuit explained?
→ LittleKnob Desktop Passive Monitor Controller — Complete Guide & SpecificationsCustom input/output count, XLR or DB25 connectivity, dim switch, mute, mono — contact me and I'll build it to your exact studio requirements.
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