OBNE takes parallel signal routing to the next level!
Old Blood Noise Endeavors teams up with 29 Pedals to bring you the Signal Blender Stereo — a high-headroom, phase-coherent, stereo parallel mixer designed to handle complex effect routing with ease.
More than just a stereo signal blender, this pedal is a versatile problem-solver. It can serve as a stereo parallel effects mixer, a 1-to-3 splitter, or a 3-to-1 combiner, making it an invaluable tool for creative routing on any pedalboard.
Each channel — Clean, Loop A, and Loop B — has its own level control and footswitch, allowing you to blend and engage them on the fly. Trails switches let time-based effects in the loops decay naturally after bypass, while individual phase-invert switches for each loop help eliminate phase cancellation issues.
The Signal Blender Stereo offers stereo TRS input/output (with mono TS compatibility) and an internal “MISO” switch for splitting a mono input into stereo outputs. True Bypass mode engages when all loops are disengaged, and soft-touch switching keeps operation quiet and smooth.
For modern setups, MIDI control is onboard, allowing remote toggling of loops and trails. Internally, the pedal runs at ±15V for massive headroom and clean signal handling, powered by a standard 9V DC supply.
If you’ve ever wanted total control over your signal flow — whether blending clean tones with effected ones, running parallel stereo chains, or splitting and recombining — the Signal Blender Stereo delivers with studio-grade precision and unmistakable OBNE flair.
Old Blood Noise Endeavors Signal Blender Stereo Features:
• Stereo parallel mixer for combining and blending Clean, Loop A, and Loop B signals
• Designed in collaboration with 29 Pedals
• Works as a stereo parallel mixer, 1-to-3 splitter, or 3-to-1 combiner
• Individual level controls and footswitches for Clean, Loop A, and Loop B
• Trails switches for allowing time-based effects to decay naturally after bypass
• Phase-invert switches for each loop to correct phase alignment issues
• Stereo TRS input/output with mono TS compatibility
• Internal MISO switch for mono-to-stereo splitting
• MIDI control for toggling loops and trails
• True Bypass when all loops are disengaged
• Soft-touch footswitches for quiet operation
• Internal ±15V operation for increased headroom and clarity
• Power: 9V DC
• Current Draw: 500mA
• Dimensions: 5.5" × 4.75" × 2.75"
Specs
| Type | Effect Controller |
| Condition | New |
| Power | 9V DC |
| Current Draw | 500mA |
| Power supply included | No |
| Manufacturer Warranty | Lifetime |
| Country of Origin | United States |
FREE SHIPPING
- Free shipping within Canada.
- Free shipping to the USA.
- Free shipping on international orders over 520$.
Visit the Shipping page for more.
Fast Delivery
- Canada : 1 - 2 business days
- USA : 1 - 2 business days
- Rest of the world: 3 - 5 business days.
Hassle-Free Returns
You have 45 days to test your new gear. If you choose to return it, we’ll send a full refund. It’s that simple: no bogus restocking fees or charges.
Visit the Returns page for more.
Frequently Asked Questions
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How can I tell if an item is in stock? +
Each product page shows an availability status.
• In stock items are ready to ship.
• Out of stock items are currently unavailable.
You can enter your email to be notified when an item is back in stock.
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Where are you located? +
We’re based in Blainville, Quebec, Canada.
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When will my order ship? +
Orders placed before 12 PM EST ship the same business day.
Tracking details are sent shortly after purchase.
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How much does shipping cost? +
Most orders ship free to Canada and the US.
International orders ship free on purchases over $520 CAD.
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Which shipping methods do you use? +
Orders ship via UPS Expedited by default.
For faster delivery, you can select UPS Express Saver at checkout.
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How long does shipping take? +
Typical delivery times are:
• Canada: 2–3 business days with UPS Expedited, 1 business day with UPS Express Saver
• USA: 2–3 business days with UPS Expedited, 1 business day with UPS Express Saver
• International: 3–5 business days with UPS Expedited, 2–3 business days with UPS Express Saver
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Which payment methods do you accept? +
We accept all major credit cards and PayPal.
Financing options are available through Klarna and RBC PayPlan.
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Do Canadian customers pay sales tax? +
Yes. Sales tax is applied based on your province of residence:
• Alberta: 5%
• British Columbia: 5%
• Manitoba: 5%
• New Brunswick: 15%
• Newfoundland and Labrador: 15%
• Northwest Territories: 5%
• Nova Scotia: 14%
• Nunavut: 5%
• Ontario: 13%
• Prince Edward Island: 15%
• Quebec: 14.975%
• Saskatchewan: 5%
• Yukon: 5%
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Do USA customers pay import fees? +
Yes. Starting August 29, 2025, all US-bound shipments will be subject to duties, taxes, and brokerage fees.
These charges are determined by US Customs and collected by UPS at delivery.
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Do international customers pay import fees? +
Yes. International shipments may be subject to duties and taxes.
These charges are set by the destination country’s customs authority and collected by UPS at delivery.