Axiom®, ToneClone®, Partridge & APS Series Transformers for HIWATT & HIWATT-style Amplifiers

Notes: For restorations of your original or vintage transformers please call us. See Mercury Vintage™.
For tier pricing information, please see the
Ordering Page.

Legend: OT = Output Transformer, PT = Power Transformer, C = Choke, RT = Reverb Transformer, PI = Phase Inverter, IS = Inter-Stage Transformer, F = Filament Transformer

KIND TYPE PART NO. DESCRIPTION

PRICE

OUTPUT

OT HI-20-O 20 watt -- 4, 8 & 16Ω taps -- Upgrade! 255.00

OT HI50-O  50 watt 250.00

OT HI50-OC 50 watt -- 4, 8 & 16 taps 260.00

OT HIWATT50-OT 50 watt -- DR504 250.00

OT HIO50-M  50 watt -- 2, 4, 8 & 16Ω taps 303.00

OT HI50-OV Earliest 50 watt -- UL taps -- 8 & 16Ω secondary taps
Within the first 12 Hiwatts built -- Partridge transformer design
292.00

OT HI100-O  100 watt 303.00

OT HI200-O  '70s 200 watt -- model DR-201 -- Partridge transformer design 446.00
POWER

PT HI-20-P  20 watt 186.00

PT HI-P40-100/120  Modern 40 watt 223.00

PT HI50-P  50 watt 281.00

PT HI100-P  100 watt 334.00

PT HI50-PV  Earliest 50 watt -- single 120V primary --
5V tube rectifier winding.
This transformer design is from within the first 12 Hiwatts built!
Partridge transformer design
308.00

PT HI50-PV/240 Earliest 50 watt -- 210V, 230V & 240V primary --
5V tube rectifier winding
334.00

PT HI200-P  '70s 200 watt -- model DR-201 -- Partridge transformer design 504.00

PT HI-HG50-P High Gain 50 Combo -- dual primary taps -- Drop-in Upgrade! 281.00

PT HI-SG30-P SG30 -- 120V primary tap -- Drop-in Upgrade! 186.00

PT HI-CUSTOM7-P Custom 7 -- Drop-in Upgrade! -- Universal Voltage Primary 186.00

*Quantity discounts are available for everyone based upon your accumulated sales over a lifetime, not single purchases. See our Ordering Page for a more complete description.

For more information, assistance, quotes or inquiries:

10050 Remmet Ave. • Chatsworth, CA 91311 • FAX (818) 998-7835
Info@MercuryMagnetics.comwww.MercuryMagnetics.com

(818) 998-7791

CAUTION! The voltages in your amplifier can be dangerous. Transformers and chokes are not user serviceable parts. Installation of these components should always be performed by an experienced technician. The simple ability to use a soldering iron is not enough to qualify a "do it yourself person." Those who are inexperienced in working with electronic circuits should never attempt to service their amplifier. Household line currents can be deadly!! Transformers, chokes and large filter capacitors can store a dangerous charge for several days or more after the amplifier has been unplugged. Never touch the terminals of such devices without being certain of their charge status. Risk of shock and damage to equipment may result from mishandling and/or improper use of these components. Please use common sense and always think safety first. After all, tone is most enjoyed when you are alive to hear it.