Transformers - Import export

Product Features: • Designed for drop is replacement of original units. • Physically, parts were designed to look similar to original factory units (where possible). • Inductance measured at rated D.C. current. • Material used and design specs. were kept at close as possible to the original part to preserve the stock "tone". • Units are vacuum impregnated with polyurethane varnish for quiet and long life operation.

Product Features: • Heavy duty (0.1" thick) aluminium base and top - for extra strength (front and back panel will not push in from mounted buttons, controls, connectors, etc). • Sides include four horizontal rows of louvers for ventilation. • Includes heavy duty (0.1" thick) aluminium raised mounting panel. Mounting surface includes 8 press nuts for mounting and a 5" (127mm) x 8.63" (219mm) area. • Front and back is recessed near the top with flange - to act as built in lifting handles. • Sold pre-assembled in a light textured - dark grey powder coat finish. • Comes with three cord grommets for front and rear holes and required assembly hardware. • Assembled with 8 self-tapping Philips head screws.

Product Features: • Primary 115 VAC, 60 Hz. • All secondaries center tapped, VAC (RMS). • Enclosed, 4 hole chassis mount. • Minimum 6" long leads. • Dual bobbin design - no electrostatic shield required. • Class B insulation (130°C). • Hi-Pot of 2,000V RMS. • UL listed (#E50394) and CSA certified (209651).

Product Features: • Designed for drop in replacement of original units. • Physically, parts were designed to look similar to original factory units (where possible). • Material used and design specs. were kept as close as possible to the original part to preserve the stock "tone".

Product Features: • Sealed "gapped" core modulation transformer design. • Minimum frequency response of 150- 7000 Hz. • Range of secondary taps for a variety of tube types. • The tapped secondary winding carries full class C plate current.

Product Features: • 20 Output voltages to choose from (5 - 120VAC R.M.S.). • Six VA size models available from - 1.1 to 36VA. • Both series operate on 50/60 Hz. current. • Low profile, split bobbin design. • Dual winding secondaries, non-concentrically wound. • Units are designed so that all windings must be used. • Low primary to secondary coupling - no electrostatic shield required. • Choice of economical single primary 115V (164 Series) or universal dual primary 115/230V (162 Series) - either model 50/60 Hz. operation. • High insulation - Hipot of 2,500V RMS. • Class B insulation - 130°C. • No mounting hardware required on 1.1 and 2.4 VA sizes, two hole mounting on 6, 12 and 20VA sizes, four hole mounting on 36VA size (mounting screws not provided). P.C. board mount with industry standard pin spacing. • c UL us recognized.

Product Features: • Output power models from 5 to 1,500 milliwatt level available. • P.C. board mount - square pin type (0.025" square typical). • Bifilar winding technique used on center tapped units for balanced resistive and capacitive characteristics. • Rugged black epoxy potted construction produces a completely sealed unit withstanding severe environmental conditions including those of MIL-T-27 (Grade 5, Class S). • Peak working voltage rating of: 100V. • Referring to figures 1-9, if connection is not used - no pin will exist. 101D

Product Features: • Heavy duty design with plastic shell and double wipe contacts. • Indoor use only. • Allows for ground connection between equipment and international power sources. • With a set of all 4 adaptors, they will accept equipment with plugs from virtually every country except South Africa. • Adaptors do not affect voltages, they are a mechanical device only to match foreign "pin-outs" of receptacles and/or plugs.

Product Features: Primary 120VCA, 50/60 Hz., Secondary 240VAC. Provided circuit isolation. • Torodial transformer for high isolation, low noise, light weight cool operation and low profile. • 50 or 60 Hz. operation, step up (120VAC to 240VAC). • Standard 3-wire, grounded plug (can also be used with adaptors for proper grounding). • Input (primary) connected to a 5 foot cord and standard North American plug (NEMA 5-15P). • Output (Secondary) connected to a standard North American duplex - 3 wire grounded receptacle (NEMA 6-15R). • Transformer Hi-Pot test of 4,000V RMS between primary and secondary. • Features include ventilated black steel case with rocker lighted on-off switch and circuit breaker protected output. • North American Mark of Safety - C UL and UL listed (File #E211544). • Indoor use only. • Remember - These units do NOT convert line frequency.

Product Features: • Primary 240VAC, 50/60 Hz., Secondary 120VAC. • Provides circuit isolation. • Toroidal transformer for high isolation, low noise, light weight, cool operating and low profile. • World wide applications, 50 or 60 Hz. operation, step down (240VAC to 120VAC). • Standard 3-wire, grounded plug (for use with adaptors for proper grounding). • Input (Primary) connected to a 5 foot long cord and standard 250V 2 pole, 3 wire - North American plug (NEMA 6-15P). • Output (Secondary) connected to two standard - 3 wire grounded receptacles (NEMA 5-15R). • Features include ventilated black steel case, rocker lighted on-off switch and circuit breaker protected output. • North American Mark of Safety - C UL and UL listed (File #E211544). • Indoor use only. • Remember - These units do NOT convert line frequency.

Product Features: • Primary 240VAC, 50/60 Hz., Secondary 240VAC. • Provides circuit isolation. • Toroidal transformer for high isolation, low noise, light weight, cool operation and low profile. • World wide applications, 50 or 60 Hz. operation (240VAC to 240VAC). • Standard 3-wire, grounded plug (for use with adaptors for proper grounding). • Input (Primary) connected to a 5 foot long cord and standard North American Plug (NEMA 6-15P). • Output (Secondary) connected to a standard - 3 wire grounded duplex receptacle (NEMA 6-15R). • Features include ventilated black steel case, rocker lighted on-off switch and circuit breaker protected output. • North American Mark of Safety - C UL and UL listed (File #E211544). • Indoor use only. • Remember - These units do NOT convert line frequency.

Product Features: • Primary 120VAC, 50/60 Hz., Secondary 120VAC. • Provides circuit isolation. • Toroidal transformer for high isolation, low noise, light weight, cool operation and low profile. • World wide applications, 50 or 60 Hz. operation, step down (120VAC to 120VAC). • Standard 3-wire, grounded plug (for use with adaptors for proper grounding). • Input (Primary) connected to a 5 foot long cord and standard North American plug (NEMA 5-15P). • Output (Secondary) connected to two standard - 3 wire grounded receptacles (NEMA 5-15R). • Features include ventilated black steel case, rocker lighted on-off switch and circuit breaker protected output. • North American Mark of Safety - C UL and UL listed (File #E211544). • Indoor use only. • Remember - These units do NOT convert line frequency.

Product Features: • Single winding, does not provide isolation, for use where equipment is already isolated and only voltage change is required. • World wide applications, 50 or 60 Hz. operation, step down (230VAC to 115VAC). • Input is circuit breaker protected. • Hi-pot tested to 2 KV RMS. • Input is a standard 250V North American, 3-wire, grounded plug (can also be used with adaptors for proper grounding). • Input on "-NA" version - connected to a 5 foot cord and grounded North American 250V plug (NEMA 6-15P). • Output connected to a one foot long "pig tail" cord with standard North American 115V - 3 wire grounded receptacle (NEMA 5-15 R). • North American Mark of Safety - C UL and UL listed (File #E211544). • Indoor use only. • Remember - These units do NOT convert line frequency.

Product Features: • Primary 230VAC, 50/60 Hz. Secondary 115VAC. • Circuit breaker in primary. • Provides circuit isolation and steps down primary voltage. • Hi-pot tested to 2 KV RMS. • Electrostatic shield between primary and secondary. • Input (Primary) connected to a 5 foot long cord and European (Schuko) grounded plug - note: Old inventory only. • Input - due to U.L. changes in 2007 - New production with the European (Shuko) parts would no longer be U.L. listed. Therefore, we have replaced this input plug with a standard North American 3-wire, 250V plug (NEMA 6-15P). • Output (Secondary) connected to a 1 foot long cord and standard North American 3-wire grounded receptacle (NEMA 5-15R). • North American Mark of Safety - C UL and UL listed (File #E211544). • Indoor use only. • Remember - These units do NOT convert line frequency.

Product Features: • Primary 115VAC, 50/60 Hz., Secondary 115VAC. • Provides complete circuit isolation. • Electrostatic shield between primary and secondary to greatly attenuate • surges and noise. • Hi-pot tested to 2 KV RMS. • Circuit breaker in primary. • Standard 3-wire, grounded plug and receptacle. • Input (Primary) connected to 5 foot long cord and standard North American plug (NEMA 5-15P). • Output (Secondary) connected to a foot long "pig tail" cord, 3-wire, standard North American grounded receptacle (NEMA 5-15R). • North American Mark of Safety - C UL and UL listed (File #E211544). • Indoor use only. • Remember - These units do NOT convert line frequency.

Product Features: • Single winding, does not provide isolation, for use where equipment is already isolated and only voltage change is required. • Flexible world wide applications, 50 or 60 Hz. operation, step down (230VAC to 115VAC) or step up (115VAC to 230VAC). • Totally enclosed rear case, includes handy internal grounding bolt. • Extra vacuum varnish for use in high humidity. • Includes a rear mounted (but not wired), standard 115VAC, 3-wire receptacle. • Enclosed case with convenient knockouts and includes two cable clamps allowing for easy wire connections. • Models 170SE, 170AW, 170BE, 170CE and 170DE are CSA certified (209651). • Connection by flexible leads, 8" minimum length. • Remember - These units do NOT convert line frequency.

Product Features: • Single winding, does not provide isolation, for use where equipment is already isolated and only voltage changed is required. • Flexible world wide applications, 50 or 60 Hz. operation, step down (230VAC to 115VAC) or step up (115VAC to 230VAC). • Connections by flexible leads, 8" minimum length. • Models 170A, 170B, 170C and 170D are CSA certified (209651). • Remember - These units do NOT convert line frequency.

Product Features: • Primary 115VAC, 60 Hz. • Secondary taps @ 90, 100, 110, 115, 120 and 130 VAC. • Electrostatic shield between primary and secondary. • Connection by flexible leads, 8" minimum length. • Perfect for critical line voltage needs (examples: Older "Classic" tube equipment or Japanese 100V equipment). • CSA certified (#LR3902) - except 169J. • Remember - These units do NOT convert line frequency.

Product Features: • Single winding, does not provide isolation, for use where equipment is already isolated and only voltage change is required. • Flexible world wide applications, 50 or 60 Hz. operation, 115VAC input. • Output taps @ 85, 95, 105, 110, 115 and 125VAC. • Ideal for manual line voltage adjustment for electronic equipment or small appliance operation. • Models 168B, 168C and 168D are CSA certified (209651). • Connection by flexible leads, 8" minimum length. • Remember - These units do NOT convert line frequency.

Product Features: • Used to measure the voltage of 120 VAC systems with 5 Volt full scale A.C. voltmeters. • 50/60 Hz. operation. • Choice of chassis mount or P.C. board pin mount. • High accuracy windings (1%). • VA rated for 0.020 VA.

Product Features: • Designed for a 5 amp. primary (maximum 20 Amp), secondary current 5 ma. • 40 - 1,000 Hz. operation. • Customer to supply primary winding (1 turn through open top of transformer bobbin). • Two hole chassis mount or P.C. board pin mont. • Both units have 5 ma. secondary for use with standard AC ammeters with 5 ma.movements. • High accuracy windings (1%).

Product Features: • Toroidal design. • Supplied with 24" insulated secondary leads, terminated with crimped ring connectors. • Suitable for use with bare (uninsulated) primary conductor in circuits up to 600 V (4 KV Hi pot); or at higher voltage when a suitably insulated conductor is used. • All units have 5 A secondary for use with standard AC ammeters with 5 A movements. • Two hole mounting bracket on all models. • UL E227616 volume #1 file number X0DW2

Product Features: • "Over designed" for high fidelity, single ended, Class-A, tube output circuits (triode, tetrode or pentode tubes). • Enclosed (shielded), four slot, chassis Type "X" mounting. • Frequency response at least 20 Hz. to 20 Khz. at full rated power (+/- 1 db max., ref. 1 Khz). • Insulated flexible leads 8" min. • For maximum versatility, all units (except the 1642SE and 1638SEA do NOT include this screen tap as they were designed principally for high impedance triode tubes. • High quality laminations, (M6) grain oriented silicon steel. • Core is gapped to reduce core saturation in Class-A tube amplifier circuits.

Product Features: • Designed for push-pull tube output circuits. • Units are designed to provide ample "headroom" at bass frequencies (note the weight of each transformer). • All models have a secondary tapped fro 4, 8 or 16 ohm outputs. • Enclosed (Shielded), 4 slot, above chassis Type "X" mounting. • Manufactured with plastic coil forms for coil support and insulation. • Frequency response 30 Hz. to 30 Khz. at full rated power (+/- 1 db max. - ref. 1 Khz.) minimum. • Insulated flexible leads 8" min. • All units (except the 1650G) include 40% screen taps for Ultra-Linear operation (if desired). • Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output. The 1650G does NOT have primary screen taps and will not support "Ultra Linear" applications.

Product Features: • Designed for push-pull tube output circuits. • Enclosed (shielded), 4 slot, above chassis Type "X" mounting. • Frequency response 30 Hz. to 30 Khz. at full rated power (+/- 1 db max. - ref. 1 Khz.) minimum. • Insulated flexible leads 8" min. • Manufactured with plastic coil forms for coil support and insulation. • Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output. • Due to the unique interleaving of the windings BOTH secondary windings must be engaged to meet specifications.

Product Features: • Small, economical, open, two hole horizontal bracket mount. • Insulated, colour coded flexible leads, 4" long minimum (143, 144 and 145 Series) or 3" long minimum (146 Series). • Frequency response 150 Hz. to 15 Khz. (+/- 1 db, reference 1000 Hz.). • When operating at impedances below nominal, power capability and the frequency spectrum are proportionately lower, conversely, at higher impedances power capability and frequency spectrum will be proportionately higher. • Net weight: 0.5 oz. (143, 144, 146 Series) and 1.4 oz. (145 Series).

Product Features: • Designed for general purpose or replacement use in Push-Pull tube output circuits. • Frequency response: 150 Hz. - 15 Khz at full rated power (+/- 1 db max. ref. 1 Khz). • Open style with minimum 5" long primary leads. • Secondary solder lugs for convenient secondary connections (except 125B - uses minimum 5" secondary leads). • Primary impedances from 1,200 to 25,000 Ohms. • Secondary impedances from 1.5 to 15 Ohms.

Product Features: • Designed for drop in replacement of original units. • Physically, parts were designed to look similar to original factory units (where possible). • Material used and design specs. were kept as close as possible to the original part to preserve the stock "tone". • Output transformers marked UPGRADE allow for more versatility by added secondary connections that did not exist on the original units.

Product Features: • Designed for push-pull tube output circuits. • Enclosed in a drawn steel case, the transformer is completely potted in epoxy. • Frequency response 30 Hz. to 30 Khz. at full rated power (+/- 1 db max. ref. • 1 Khz) minimum. • Lead connection is via 10 bottom mounted lugs. • All units include 40% screen taps for Ultra-Linear operation (if desired). • Finished in a black powder paint (to match the 300P Series power transformers). • Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output.