1 SPOT Pro Series

CS12

Twelve Isolated Outputs. Zero Compromise.

The CS12 delivers 12 fully isolated, filtered outputs with selectable voltages via DIP switches. The versatile workhorse of the 1 SPOT Pro lineup — built to power any combination of pedals quietly and reliably, night after night.

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Power Supplies · 1 SPOT Pro

1 SPOT Pro CS12

Twelve Outputs. Every Pedal Covered.

The CS12 delivers pure, isolated power to 12 outputs, with dedicated 18Vdc outputs, switchable 9/12Vdc outputs, a variable 4-9Vdc output and a separate 9Vac output for certain older Line 6 or Digitech pedals.

12 isolated, filtered outputs — more than enough for any pedalboard
9Vdc, 12Vdc, 18Vdc, variable 4-9Vdc and even 9Vac options
Cables and color-coded converter plugs included
Pedaltrain® mounting brackets included
Worldwide input voltage: 100–240Vac, no step-up transformer needed
Rugged all-steel housing built for the road

$229.99 USD · Free US Shipping

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The 1 SPOT Pro Story

Built Different.
By Design.

"A lot of people over the years had told us that we should make a power brick. I didn't want to make just another knock-off of someone else's power brick. If we were going to make one, we were going to do it our way and have features that nobody else could offer."

"It took 3 years and lots of experimentation, but we were finally able to design a 1 SPOT Pro using our own proprietary technology to give musicians all the features they need for today's pedalboards."

— Bob Weil, Founder & President, Truetone

Technical Specifications

CS12
Specs

The CS12 delivers pure, isolated power to 12 outputs, with DIP switches that let you select voltage on key outputs without any additional cables.

Every output is independently isolated and triple filtered. This is the Swiss Army knife of power supplies... there are almost no pedals that it can't power.

Dimensions	205 × 86 × 50mm (8.07 × 3.38 × 1.97")
Weight	980 grams (2.16 lbs.)
Input Voltage	120/240 switchable
Total Outputs	12 independently isolated
Output Voltages	Outputs 1–2 18Vdc · 100mA each Outputs 3–6 9/12Vdc switchable · 100mA each Output 7 9Vdc/4-9Vdc switchable · 100mA Outputs 8–9 9Vdc · 250mA each Outputs 10–11 9Vdc · 500mA each Output 12 9Vac · 800mA
Included Cables	Color-coded DC cables, converter plugs (CL6, CYR, C35, CBAT, C2.5)
Mounting	Pedaltrain® brackets included
Warranty	5-Year Limited

Documentation

Owner's Manual &
Quick Reference

The full CS12 owner's manual covers output configurations, DIP switch voltage selection, compatible pedals, cable guide, and troubleshooting tips.

Download Manual (PDF)

Video

Watch
And Learn

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Why It's Different

1 SPOT Pro Technology

Pure Isolation

Each output is galvanically isolated from all others, plus an additional layer of pure analog regulation (what Truetone calls Pure Isolation). Decades of refinement, zero compromise on noise.

Energy Efficient

Since pioneering switching power supply technology for musicians in 2000, Truetone has saved thousands of watt-hours per musician per year. The CS12 sets a new benchmark for efficiency.

Multiple Voltages

9Vdc, 12Vdc, and 18Vdc outputs to power every pedal on your board. Pair with the Truetone Voltage Doubler or 18V-to-9V converter for even more flexibility. *on certain models.

Rugged Steel Housing

All-steel construction with cleverly designed vents, resistant to the accidental beer spill. Built for touring musicians who need gear that keeps up night after night.

Worldwide Voltage

Like the original 1 SPOT, the CS12 uses switching power supply technology to accept 100–240Vac input. Take it to any gig, anywhere in the world, without an adapter.

1 SPOT Technology

Proprietary switching power supply technology, not old transformer-based tech. Triple-filtered, completely noise-free, and capable of handling far more current than the output labels suggest.