STACO 10METERED Variac Tube Audio Power Guitar Amplifier 3PN1010V Radio 10-AMP Metered

( Brand: Staco ), ( Model: 3PN1010V ), ( Part Type: Tube Guitar Amplifier Radio ), ( Country/region Of Manufacture: United States )

Review STACO Variac Tube Audio Power Guitar Amplifier Radio

The 3PN1010V Staco 10-Metered Variac Tube Audio Power Guitar Amplifier Radio is a versatile and powerful piece of equipment for musicians and audio enthusiasts. This tube amplifier features a 10-metered variac, allowing for precise voltage adjustment between 85V and 130V, providing a wide range of tone colors and power options tailored to your specific needs.

The amplifier is designed with a 10-amp metered output, offering a reliable and accurate power readout, ensuring optimal performance and safety. Its vintage tube-driven design delivers a warm, rich, and dynamic sound that is ideal for a variety of guitar tones, from classic rock to blues and beyond.

The 3PN1010V comes with two 6L6GC power tubes and a 12AX7 preamp tube, ensuring a strong and responsive sound. The amplifier's control panel includes volume, treble, and bass knobs, allowing you to easily shape your tone to your preference.

This Staco tube amplifier is not only perfect for guitar playing but also suitable for various radio applications. Its robust construction and vintage aesthetic make it a great addition to any music setup or home entertainment center. With its 10-amp metered output and 10-metered variac, the 3PN1010V Staco Tube Audio Power Guitar Amplifier Radio is an excellent investment for any music enthusiast seeking a high-quality, versatile, and authentic tube amplifier experience.

1. Versatility: This variac tube audio power amplifier can be used for a variety of purposes, including guitar amplification, radio tuning, and audio testing.

2. Accurate Metering: The 10-amp metered feature allows for precise control and monitoring of the power being delivered to the load.

3. Durable Construction: The Staco variac is known for its robust and reliable build quality, which means it should last a long time.

4. Adjustable Voltage: The variac allows you to adjust the voltage up to 10 meters, giving you the ability to test and adjust the settings of your equipment.

1. Price: As a high-quality variac, this device may be more expensive than some other options on the market.

2. Size and Weight: Due to its robust construction and metering features, this variac may be larger and heavier than other options, making it less portable.

3. Complexity: Variacs can be more complex to use than simple on/off switches, and may require some learning to fully understand and utilize their features.

The 3PN1010V Staco 10-Metered Variac Tube Audio Power Guitar Amplifier Radio 10 Amp Metered is a high-quality and versatile device that can be a valuable addition to your audio equipment collection. Its accuracy, durability, and adjustable voltage make it a great choice for guitarists, audio engineers, and radio enthusiasts. However, its price, size, and complexity may be drawbacks for some users. Ultimately, whether or not this variac is a good fit for you depends on your specific needs and budget.

If you are looking for a high-quality, adjustable voltage variac for guitar amplification, audio testing, or radio tuning, the 3PN1010V Staco 10-Metered Variac Tube Audio Power Guitar Amplifier Radio 10 Amp Metered is a great option to consider. Its precision, durability, and versatility make it a worthwhile investment for serious audio enthusiasts. However, if you are on a tight budget or looking for a more portable option, there may be other variacs that better fit your needs.

Details:

This thin film of detergent is ionic and gyroscopic absorbs moisture from the air forming a conductive path to discharge any acquired static charge. Power cords are secured and strain relieved with either a heck insulated feed-through or rubber grommet internal cord-clamp. Companies that are built to last a lifetime.

If these components have been damaged to the point of allowing dirt and dust enter, front or rear cover, both, must be replaced. The tinned wire ends are formed into hooks with needle-nose pliers for insertion various solder tabs and terminal holes of interconnected internal components. The paint used for this application is a thinned white, gloss enamel, obtained from can of spray dispensed into cup heated plate removed oven and immediately placed on spinning 30-40rpm painting turntable while clear lacquer sprayer or held at least 24-inches above allowing fine mist droplet's to land evenly because rotation across entire plates surface.

If this bending method causes too much deflection of the hairspring from its concentric position around pivot, length must be altered very slightly by un-soldering it zero-lever and re-soldering at correct. All sheet metal holes that originally accepted sheet-metal screws are drilled to a specific diameter accept pressed-in, pre-installed nuts for machine screw fasteners. With deeper and more serious scratches, a multi-step process is usually required.

While using a cotton polishing wheel, rotating at the proper speed and with appropriate polishing-compounds for Thermos-setting plastics, knob is polished to mirror-like piano-finish appearance, free of directional marks. All hardware and fasteners variac assembly, screws, nuts, switch, power cord, wiring, receptacle, handle, knob, meters, dial plate, nameplate, etc. The knob is carefully aligned to match dial-plate markings and securely fastened variac operating shaft.

Soap-filled steel-wool is used in a stroking linear fashion along the length of handle to produce bright lustrous finish are brightened by removing nickel-oxide from their surfaces submerging them neuritic pool acid for ten minutes and then thoroughly rinsing agitating continuously running hot water minimum two. And the coil brush track are cleaned inspected. Any fasteners that are able to have their Phillips cross-point or straight-slot screwdriver points and hex nut-flats aligned in a uniform pattern so for pleasing cosmetic effect. The calibrator is adjusted to output full-scale voltage or amps rating of meter at 50 60 hertz depending where unit going be shipped.

After thoroughly drying the knob, inspect it to determine severity of scratches, deep ones will not polish out and need be wet-sanded first using a sequence coarse fine sandpaper as described previously in meter cover restoration until smooth matte finish is obtained. All bare-metal surfaces to be painted are fully sanded with various grits of aluminum oxide and or silicon carbide carborundum sandpapers provide a tooth on the metal surface, greatly improving adhesion applied paint finish.

I use a brand-new, special, long, thin razor blade and an exact knife, to carefully cut away the masking tape around all of nomenclature then remaining is stripped.

Two-prong plugs and receptacles are replaced with new three-prong types all wire, metals, etc. After careful re-assembly, every variac is fully tested at the maximum rated load in our equipped test lab. Before restoring any of these components, parts must be washed with detergent, thoroughly rinsed hot water and oven dried. The power cord plug and jacket is first washed with detergent decrease hot water to remove water soluble dirt residue then thoroughly dried all of other variac components are cleaned inspected or replaced new excess metal carefully filed sanded flush surface providing an invisible permanent repair when painted.

Since all of the three counter-weights interact with each other during tree-balance adjustment process, meter must be continually rotated along various axes while adjusting weights.

A long, very thin, camels hair brush, fully filled with paint, is tipped into the cursor recess allowing paint to flow through capillary action fill in addition, all sharp metal edges are radius ed prevent from creeping away due surface-tension effects. Noting the reading at full-scale, calibrator is then adjusted to first major-division above zero and noted. To prevent these external magnetic fields from affecting the accuracy of meters, thick-steel shield cups cover rear meter covers.

The first step is balancing tree moving meter components: needle, damper vane and three counter-weights. Plus various hammers and files, are utilized for pick-and-filing type repose hammering out dents scratches from the inside filing back expanded metal to original desired form or shape.

For aluminum and brass plates or where the nickel plating on has eroded, a metal sanding block The power cord brass plug-tips are brightened with sandpaper and soap-filled steel-wool. After final assembly has been completed, and the overall cosmetic inspection properly rated fuses are installed, power switch is placed in on position, knob positioned mid-scale cord plugged into a hi-pot, high- voltage 1,200vac test source. When the meter is zeroed, zero-adjust lever should reside very close to of its travel.

Any unwanted holes are filled with a custom-machined metal aluminum or steel plug that is inserted into the hole has been chambered front and rear. Raised cast-in nomenclature numbers and letters are hand filed or machine milled to reveal the contrasting aluminum through painted surface enhance readability. Unfortunately, a glossy finish will clearly reveal all of the touch-up work. Unlike meters with glass windows, Thermos-plastic covers have windows that are very susceptible to surface scratching and must be carefully polished eliminate this highly visible distracting defect.

The auto transformer variac is fully disassembled into its individual component parts coil w terminal plate, rotor, brush assembly, shaft, base-plate, etc. This is an indispensable tool for testing or designing any electronic electrical equipment that requires ac power from volts 50 60hz amps, including older tube audio slow and careful initial turn on to prevent damage old filaments form electrolytic filter capacitors. If the nameplate is large and damage includes areas of missing ink or paint, all nomenclature letters, numbers graphic entities, etc. During this disassembly and cleaning process, the meter mechanism is extremely vulnerable to damage must be secured in a protected location while rear cover.

Prior to being repainted, the sheet metal components, are examined for defects dents, bends, deep scratches, holes, flatness, tureens, etc.

Zinc, cadmium and chrome plated parts are manually restored using hand or powered wire brushes steel-wool as these cannot be acid washed. The front and rear meter case components when assembled are designed to form a dust-tight seal prevent environmental contamination.

The front cover is washed inside and out using warm water dish soap a soft bristled brush to get in corners completely rinsed. Other knob materials include Thermos-plastics that are very susceptible to scratching because the material is soft, and since it not heat resistant, polishing fairly difficult time consuming. The meter is raised from horizontal to an upright vertical position with scale facing front and nomenclature positioned horizontally left right.

Variac dial plates and name-plates are re-attached to the case components with aluminum rivets, brass eyelet's or stainless steel drive-screws. If the screwdriver is made of metal, it will have to be moved away from adjustment area as its presence effect needle position substantially.

1 over the entire range of meters to be tested through use both calibration adjustment points meter should able adjusted within 2-3 accuracy across scale and very accurate at any selected single point such as 120- volts on a voltmeter for American voltage standards. The meter is placed in an exact horizontal position with scale facing up and zero-adjust lever moved until needle set precisely to zero on. Are washed with decrease, thoroughly rinsed hot water and oven dried. After polishing, the meter cover is again washed to remove any residual polishing compound and dried.

This variable ac power source features a precision volt meter calibrated to better than factory specifications. This ensures that the carbon brush tip is in intimate physical and hence electrical contact with track at all times if variac includes a u-shaped aluminum carrying handle, it first placed on its side flat surface to determine twisted by pushing each of tips determining rocking not perfectly knob rotated fully counter-clockwise test variac output connected precision instrumented load configured provide zero full. Depending on the type and brand of specific iron-vane meter, this adjustment is made either by loosening lock-screw deflection paddle shifting its position in coil cup re-locking it any painted case components that are to be re-painted stripped using epoxy stripper, washed with detergent, thoroughly rinsed hot water oven dried when residual paint remains cursor areas, must completely removed before re-filling.

One inadvertent hand movement or finger touch to these components can render the entire meter irreparable. Depending on the age of particular variac, these analog meters are either housed in thermostat Bakelite cases with glass windows or Thermos-plastic painted and clear plastic window covers.

After final re-assembly, the meters are carefully re-checked visually, mechanically and electrically. The needle should remain at zero position if it changes to below or above zero, direction and amount is noted. The various components of variac are then carefully reassembled along with rotating control shaft that has been lubricated same synthetic grease. When the finish is not even or textured enough, plate can be re-heated and re-sprayed for desired textural effect.

Are separated and stored for individual unique processing. And several custom made tools: picks, dollies metal, wood plastic forms etc when paint flows outside of the cursor recess, a heat gun is used to partially dry surface paint, thin card or fingernail scrape-away any excess from knob around recess. Reflected off of plates surface at an oblique or sideways angle.

Test coupons or sample plates are tried first. On some meters this is accomplished by actually bending the paddles position using a small screwdriver. In either case, great care must be exercised during and after disassembly to prevent damage the ultra-delicate internal meter components needle, scale, hair-spring, wiring, coils, etc.

The masked plate is then spray-painted with proper background color usually semi-flat black. This is the classic Staco bench variac, variable ac power source that has been used by engineers and technicians to design repair electronic equipment for last 40 years.

While using a soft flannel polishing wheel, rotating at the proper speed and with appropriate polishing-compounds for Strine Thermos-plastics, I carefully polish meter cover window to crystal-clear, transparent appearance, free of directional marks. If only the front cover is replaced, rear and meter mechanism must be disassembled thoroughly cleaned to prevent re-contamination after final assembly both readings are low or high in same amount, a course deflection adjustment made. The first step in texturing process is to place plate a 200 f convection oven for minimum of ten minutes reach full temperature evenly across whole.

When the raised nomenclature in spot being sanded has fully appeared letters graphics appear without breaks, I stop sanding original and move to next area of plate until all been revealed through fill paint. After the lapping and silver-plating process is completed, coil assembly thoroughly washed with detergent hot water to remove any remaining solution. But the stainless-steel wool will not scratch nickel plating sandpaper cut through thin almost immediately. High-temperature, non-spreading synthetic grease is applied to the sliding bearing surfaces not carbon tip.

If some portion of the raised letters or graphics have fill paint still not removed due to scratches dents, use a small folded 400 sandpaper wrapped around edge credit card thin plastic sheet and carefully selectively remove remaining. The brush assembly is precisely attached to rotor and checked for full freedom ease of movement. Adjusting the output of calibrator to various major divisions across meters scale will indicate linearity calibration.

The calibrator is electrically connected to meter under test and precisely zeroed in axial position it will usually reside during use. While holding the sandpaper, rotor is rotated back and forth over sandpaper several times to bed carbon tip brush track.

The polished variac knob is last component installed to protect its cosmetic appearance. The electrical calibration of analog iron-vane ac meters requires a precision calibrated source volts and amps accurate to at least. To continually drain off this static charge, a very thin and transparent coating of clear liquid dish detergent is applied all the inside surfaces meter cover. Important note: this is a fully refurbished, top quality, American made product that has been completely refurbished into like new condition, not poorly copy from china.

Etched and paint-filled type dial nameplates are first evaluated through wet mild abrasion using 3 stainless-steel wool water to remove oxidation from the raised nomenclature borders loosening any fill paint not well adhered. Note: all manufacturers names and model's are used for illustrative purposes only.

The proper color and type of fill paint lacquer works best is applied in several layers or coats to build thickness up to, just below, level raised nomenclature while allowing each layer dry for minutes between. After polishing the knob it is again washed to remove any residual compound and then dried. The final step in knob restoration is to re-fill molded cursor or pointer markings with paint.

If the fill paint is irregular in surface finish or missing spots, plate needs to be fully stripped with epoxy stripper, washed detergent, thoroughly rinsed hot water and oven dried. The high voltage is applied between both hot and neutral power cord pins variac chassis for a one-minute insulation test all of sheet metal or cast housings case components covers, shields, dial-plate, mounting plate, etc.

All nickel-plated screws, bolts, nuts, washers etc. The finishing process for all of plate types is same-a clear lacquer seal coat. After the variac has successfully passed high- voltage insulation test, power cord is plugged into a specially-configured metered that brought up slowly to full rated input voltage of under and quiescent or no-load excitation current measured as knob rotated through its entire range. The last restoration step is affixing a Draco label printed with toll-free telephone number to rear or bottom of variac confirming that previously described process has been completed and now guaranteed for life.

The plug is then secured with a 2-ton pneumatic rivet squeezer, fitted polished anvils, that flows metal plug, filling hole. Both of these calibration points interact with each other so it is necessary to continually change the output calibrator various major-division set and, in addition, always check zero point between tests confirm wan't bumped during adjustments.

For nickel-plated brass plates, I use 1 stainless-steel wool and running water to remove the unwanted fill paint. After the previous steps have been completed and meter mechanism, scale shield cup are all in place, calibration process can begin meters cleaned calibrated they re-assembled ensuring that there absolutely no loose dust or dirt particles remaining case visible on window zero pin is lined up with lever so external adjustment working properly.

Any interruption of the intimate contact carbon brush tip and coil track surface while under electrical load will cause instant irreparable catastrophic arcing damage to brush-track. Depending on the outcome of these tests, each three counterweights bottom-main, left and right attached to tree are all adjusted individually in appropriate direction along weights arm until meter needle remains at zero position above positions within one half minor division scale. After the fill painting is complete, plate baked in a 200 f convection oven for minimum of one hour.

Depending on the condition and specific type of variac circular metal dial plate model specification nameplate lithe printed, silk-screened or etched with paint fill, various methods are utilized in restoring these components. The Bakelite cased meters typically use screws to hold two-part cases together. Meters with Thermos-plastic cases are typically held together snap-on front covers that must be carefully pried apart very so as not to crack the Strine type plastic becomes even more fragile it ages.

An abrasive scotch wheel on a rotating arbor is used to evenly grain the aluminum handle along its length all surfaces. Since Bakelite is a high temperature plastic, the polishing process can be fairly aggressive. The meter is then rotated 180 degrees counter-clockwise, again needle position noted.s are covered with masking tape.

To eliminate this problem, a textured, clear lacquer finish provides the answer but typically available matte finishes are not sufficiently textured hide even minor surface defects. All painted surfaces are baked or cured in a 200 f convection oven for minimum of two hours ensuring well adhered, durable and beautiful finish. Staco 3PN1010V metered 0-10a variac b21-x-113-w David riddles restoration process details the following is step-by-step by which I fully restore both and non-metered variable auto transformers variac into better-than-new condition.

This hardware is dried with a soft cotton towel. The first step in restoring either type of knob is to wash it hot soapy water using a toothbrush remove any dirt or finger oil residue. See all of the photos for details, lifetime warrant details below, note: unit may differ slightly from photo. Depending on the etched plates substrate material, aluminum, brass or nickel-plated brass, different processes apply when polishing a Thermos-plastic knob, entire process must be monitored visually while using light touch and continuous movement to prevent permanent irreversible damage caused by overheating melting of fragile plastic material.

In addition, the meter mechanism itself will often be contaminated and must meticulously disassembled cleaned under magnification as this work requires special tools hand skill of a watchmaker. A lacquer thinner soaked rag is used all along the cord length and plug surfaces to remove any hand oils or sticker tape residue.

While the meter remains vertical, is rotated 90 degrees clockwise, and needle position noted. The handle is then washed to remove any residue and dried. This product originally sold for more than the brass or copper rotating electrical contact of rotor and bearing surface brush holder are wet sanded to a smooth finish, oven dried after cooling, special coil assembly is then baked in custom-made convection at 200 f two hours completely remove all moisture allowed cool.

part #: 3pn1010v prices

• $75.00-$120.00

specifications tubesocketvintagego:

• brand: Staco
• model: 3pn1010v
• part type: Tube Guitar Amplifier Radio
• country/region of manufacture: United States

Seller tubesocketvintagego:

• city: Van Nuys, California
• zipcode: 91406

Offer tubesocketvintagego:

• bids: 0
• best offer: false
• Started: August 8, 2017, 3:40 pm
• quantity: 1
• Sold: 0

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Ratings:

1. Item as described, priced fairly, packed well, shipped / received quickly. 07-27-17
2. Nice communication. Thank you 08-01-17
3. Great seller. High quality test cable. 08-07-17
4. exellent seller super fast shipping 08-08-17
5. SUPER FAST GREAT PACKING GREAT COMMUNICATION 07-29-17

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• consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio

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