Transformers & Chokes

Dual 117/234 VAC primary, 50/60 Hz. operation. 36 V series, 18 V parallel secondary.

Dual 117/234 VAC primary, 50/60 Hz. operation. 48 V series, 24 V parallel secondary.

Dual 117/234 VAC primary, 50/60 Hz. operation. 240V secondary.

Dual 117/234 VAC primary, 50/60 Hz. operation. 12 V series, 6 V parallel secondary.mary, 50/60 Hz. operation.

Features:

• Small, economical, open, two hole horizontal bracket mount.
• Insulated, color coded flexible leads, 4" long minimum
• 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.

Part No. Applicaton Nominal Impedance (Ohms) Primary D.C. D.C.

Features:

• Small, economical, open, two hole horizontal bracket mount.
• Insulated, color coded flexible leads, 4" long minimum
• 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.

Open style, chassis mount transformers with a 115V 60Hz or 117 50/60Hz primary and a 25V or 25.2V center tapped secondary.

Open style, chassis mount transformers with a 115V 60Hz primary and an 8V or 8.5V secondary.

Open style, chassis mount transformers with a 115V 60Hz primary and a 100V center tapped secondary.

• Open style, chassis mount transformers with a 115V 60Hz primary and a 60V center tapped secondary.

Open style, chassis mount transformers with a 115V 60Hz primary and a 33V center tapped secondary.

• Universal primary with taps for 100, 120, 220 or 240 VAC, 50 / 60 Hz. (Except the 260A6 which is 117V, 50/60 Hz only)
• Designed for preamps, low power amps, general replacement, test equipment, etc.
• Economical, open frame, chassis mount - two hole (.187 dia. = G) channel bracket (figure #1) or four hole mounting (figure #2).
• Units include a Faraday shield between the primary and secondary windings. Our electrostatic shield reduces the capacitive coupling from the primary - greatly attenuating higher frequency current coupling to the secondaries.
• Minimum 5" long leads.
• For more selection check out our P-T300-X series of universal plate & filament transformers.

Specifications:

• Size: 37.8 VA
• Dual Primary: 117 VAC, 234VAC, 50/60 Hz.
• Secondary VAC RMS Series: 6.3V @ 6 A
• Secondary VAC RMS Parallel: 3.15V @ 12 A

Features:

• Primary 117/234 VAC, 50/60 Hz.
• Dual secondaries
• Secondaries can be used as; a center tapped secondary, parallel connected or used individually
• Units are designed for use with all windings engaged.
• Open style.
• Minimum 6" long leads.
• Dual bobbin design - no electrostatic shield required.
• Class B insulation (130 degrees, C) for e

Replacement for Vox AC30 reissue


Inductance ± 15%
5 H


D.C. Current
150 mA


Features:

• Designed for drop in replacement of original units.
• Physically, parts were designed to look similar to original factory units (where possible).
• Inductances measured at rated D.C. current.
• Material used & design specs. were kept as 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.

Features:

• Perfect for audio input, line matching, isolation or output transformer applications.
• 2 watt (± 1.5 dB, 300 Hz. - 50 kHz.).
• Epoxy potted in an attractive black molded case, Pin type P.C. board mount (min. 0.187" length).
• Power level ratings are maximum at lowest frequency rating
• Power can be increased slightly at higher frequencies.
• Will withstand soldering for 10 sec. @ 260 degrees C, ambient temp. 85 degrees C max.

Studio Grade Impedance Matching, 1140 Series. ​Designed with Nickel alloy cores for high performance and Wide Bandwidth. Frequency Response: 20 Hz – 20 kHz ±0.35 dB, (ref. @ 1 kHz). Low distortion at levels up to +27 dBu @ 20 Hz. Excellent Shielding – Mu Metal enclosures

Dual 117/234 VAC primary, 50/60 Hz. operation. 24 V series, 12 V parallel secondary.

Dual 117/234 VAC primary, 50/60 Hz. operation. 30 V series, 15 V parallel secondary.

Dual 117/234 VAC primary, 50/60 Hz. operation. 60 V series, 30 V parallel secondary.

Dual 117/234 VAC primary, 50/60 Hz. operation. 120 V series, 60 V parallel secondary.

Dual 117/234 VAC primary, 50/60 Hz. operation. 18 V series, 9 V parallel secondary.

Dual 117/234 VAC primary, 50/60 Hz. operation. 180 V series, 90 V parallel secondary.dary.

Dual 117/234 VAC primary, 50/60 Hz. operation. 80 V series, 40 V parallel secondary.

Audio watts: 4
Impedance: 5k ohms
D.C. Resistance: 178 ohms
Inductance: 44 henries
Rated D.C. Bias Current: 30 mA
Features:

• Designed for driver use ONLY in single ended tube output amplifiers. These units replace coupling capacitor circuits for improved sound.
• Closed style with minimum 8" long leads.
• All models use bifilar wound windings for exceptional coupling and bandwidth.
• Minimum frequency response 20 Hz. - 20 Khz (± 1db max. ref. 1 Khz.).
• The core is gapped to support the specified D.C.