Featured Products
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HD-CORD-01
$216 Foot Heavy Duty AC-Cord – Our 14 Gauge HD Coppertone Cords have twice the copper of a typical 18 gauge power cord.
You may be surprised to learn that most amps are sold with severely under-sized AC power cords. And you’ll usually find the same or incorrectly-sized AC power cords being used for everything from 5 watt to 100 watt amps. Did you know that the AC power cords supplied with virtually ALL amps were designed for everything but amps? It’s extremely rare that a manufacturer will supply a power cord beefy enough to do the job — yet virtually all tube-based amplifiers could easily benefit — and sound a lot better — with this simple, inexpensive fix.
Tech Specs: 14AWG/3 Conductor cable with USA 3 prong (NEMA 5-15P) grounded plug and IEC-C13 female connector. RoHS compliant and UL/CUL/CSA listed. Electrical rating: 15A/125V/1875W.
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HD-CORD-03
$162 Foot Heavy Duty AC-Cord – Our 14 Gauge HD Coppertone Cords have twice the copper of a typical 18 gauge power cord.
You may be surprised to learn that most amps are sold with severely under-sized AC power cords. And you’ll usually find the same or incorrectly-sized AC power cords being used for everything from 5 watt to 100 watt amps. Did you know that the AC power cords supplied with virtually ALL amps were designed for everything but amps? It’s extremely rare that a manufacturer will supply a power cord beefy enough to do the job — yet virtually all tube-based amplifiers could easily benefit — and sound a lot better — with this simple, inexpensive fix.
Tech Specs: 14AWG/3 Conductor cable with USA 3 prong (NEMA 5-15P) grounded plug and IEC-C13 female connector. RoHS compliant and UL/CUL/CSA listed. Electrical rating: 15A/125V/1875W.
All Results
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560004
Call or email for priceMr. Tone Controls — #0067194000
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HD-CORD-02-3M
$3610 Foot Heavy Duty AC-Cord – Our 14 Gauge HD Coppertone Cords have twice the copper of a typical 18 gauge power cord.
You may be surprised to learn that most amps are sold with severely under-sized AC power cords. And you’ll usually find the same or incorrectly-sized AC power cords being used for everything from 5 watt to 100 watt amps. Did you know that the AC power cords supplied with virtually ALL amps were designed for everything but amps? It’s extremely rare that a manufacturer will supply a power cord beefy enough to do the job — yet virtually all tube-based amplifiers could easily benefit — and sound a lot better — with this simple, inexpensive fix.
Tech Specs: 14AWG/3 Conductor cable with USA 3 prong (NEMA 5-15P) grounded plug and IEC-C13 female connector. RoHS compliant and UL/CUL/CSA listed. Electrical rating: 15A/125V/1875W.
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SD-CORD-01
$366 Foot Super Duty AC-Cord – The 12 Gauge Audio Grade copper wire in our SD Coppertone Cords exceeds the wiring in even your house wiring for maximum power delivery to your audio amp.
Tech Specs: 12AWG/3 Conductor cable with USA 3 prong (NEMA 5-15P) grounded plug and IEC-C13 female connector. RoHS compliant and UL/CUL/CSA listed. Electrical rating: 15A/125V/1875W.
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SD-CORD-02-3M
$5010 Foot Super Duty AC-Cord – The 12 Gauge Audio Grade copper wire in our SD Coppertone Cords exceeds the wiring in even your house wiring for maximum power delivery to your audio amp.
Tech Specs: 12AWG/3 Conductor cable with USA 3 prong (NEMA 5-15P) grounded plug and IEC-C13 female connector. RoHS compliant and UL/CUL/CSA listed. Electrical rating: 15A/125V/1875W.
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FBFTR-O
$151Blackface — 4 kOhm primary, single 4 ohm tap — #125A6A
Clone of original OT — bolt hole spacing is 3 9/16″ center to center
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FBFVLR-O
$151Blackface Reverb — 4kΩ primary, single 4Ω tap — #125A6A (022848)
Clone of original OT — bolt hole spacing is 3 9/16″ center to center
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FTPO-53
$11453 Tweed — Mounts to the speaker frame! — exact clone from a 1953 Princeton
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FBFBM-OT-4
$208For Blonde (6G6-A & B) & Blackface era amps with #125A13A — 1-1/4″ stack — Single 4 ohm tap
Exact clone & dimensions of stock OT — bolt hole spacing is 2″ x 3 3/8″ with Especial bracket
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STANCOR-A3801-O
$265Exact clone of original 35W Chicago Stancor OT
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EPJR-KIT2 (No longer available)
Upgrade Kit for the remarkably inexpensive Epiphone Valve Jr. amp (combo or head). This demonstration Upgrade Kit features high-end, pro-quality performance transformers like those in great-sounding amps costing anywhere from hundreds to thousands more. Our Upgrade Kit makes the modified Valve Jr. the lowest-cost introduction ever to the wonderful world of boutique amplifier tone.
Ever wonder how much better your amp could sound just by upgrading its transformers? Here’s your chance to discover the night and day difference.
Included in the kit:
– Axiom Power Transformer
– Axiom Output Transformer (4, 8, 16 Ohm Taps)
– Axiom Mini-Choke™
– Other parts necessary to make the mod
– Fully illustrated step-by-step color manual, with wiring schematics and instructions
– BONUS! The “6V6 Mod.” Takes your Valve Jr. to even greater heights! Retrofits a 6V6 tube into the circuit. Allows you to run the EL-84 and 6V6 separately or in tandem.Available in 120V only. At this time export versions are not available. Amplifier not included.
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TT-KIT
$397It’s our simplest Upgrade Kit, yet. All you (or your amp tech) do is swap the transformers and make a few minor circuit mods. The kit also includes an optional Pentode/Triode mode selector switch that expands the tonal possibilities even more!
Also included in the kit:
– Axiom Power Transformer
– Axiom Output Transformer (4, 8, 16 Ohm Taps)
– Other parts necessary to make the upgrade
– Fully illustrated step-by-step color manual, with wiring schematics and instructionsAlso consider adding our 9 Henry Mini-Choke for a big affect on the overall tone and feel of your amp.
Available in 120V only. At this time export versions are not available. Amplifier not included.
Discontinued.
Not finding what you’re looking for? We are constantly adding new products to our catalog – for the most up-to-date information, please email or call us: 818-998-7791.
Mercury offers Transformer Restoration Services for rare and vintage transformers that are failing or underperforming. With our attention to detail you can be assured that your restored vintage transformer will look AND sound exactly as it did. For more info please email or call us: 818-998-7791 for a quote.
