Authentic Tube-Driven Tremolo, in Mono and Stereo!
The Effectrode Delta-Trem authentically recreates the lush, hypnotic sounds of vintage “Bias” and neon/photocell tremolos found in legendary Fender amps like the Tweed Tremolux and Blackface Deluxe Reverb.
Using real tubes running at full 300V plate voltage and a rare Raysistor (a tiny filament lamp and photocell housed in a metal can), the Delta-Trem captures the rich warmth, depth, and musical "feel" of true vintage tube amp tremolo—far beyond what modern optical or digital tremolos can replicate.
Thanks to its versatile low-frequency oscillator (LFO), the Delta-Trem delivers everything from subtle, shimmering pulses to deep, swampy amplitude modulation. In mono, it nails the buttery, smooth throb of classic Fender amps. In stereo with two amps, it creates massive 3D tones, with swirling or ping-pong tremolo effects that fill the room.
Built for tone purists, the Delta-Trem blends beautifully with both clean and overdriven sounds, offering advanced features like rhythmic tremolo patterns, phase control, and dithering of LFO waveforms for a more natural, randomized feel.
Handcrafted with premium details like custom 1940s-style Dakaware knobs and turquoise speed-matching LEDs, the Delta-Trem is your ultimate tool for capturing the golden age of tube-driven tremolo—at home, on stage, or in the studio!
Effectrode Delta-Trem Features:
• Genuine tube circuitry running at 300V with vintage-style Raysistor photocell
• Smooth, rich tremolo with selectable Bias or Neon/Photocell modes
• True stereo operation: ping-pong tremolo or independent stereo phase drift
• Advanced LFO functions: rhythmic patterns, phase control (0º–180º), and waveform dithering
• Authentic 1940s Bakelite Dakaware knobs
• Turquoise LEDs pulsate with modulation speed for easy tempo matching
• True bypass switching
• Includes high-quality 12V DC center-positive power supply
• Power: 12V DC
• Current Draw: 1000mA
• Dimensions: 7.5" x 4.8" x 1.3"
Specs
| Type | Tremolo |
| Condition | New |
| Power | 12V DC |
| Current Draw | 1000mA |
| Power supply included | Yes |
| Manufacturer Warranty | 5 years |
| Country of Origin | United Kingdom |
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.