Description: OT20SE USA built version installed in HC100 covers- fully shielded-- Back In Stock This is a new 20VA Single-Ended Tube Output transformer for tube guitar circuit applications (50Hz to 15KHz) using large bottle power tubes such as 6L6, EL34, KT66, KT77, KT88 or 6v6 SE-Pairs. This version of the transformer is built to an MPS custom design spec & is suitable for many 12 to 20VA Single-Ended guitar amp circuits looking for a solid USA built output transformer at a reasonable price. We are using audio grade 29M6 laminations in a 1.125" oversized stack in an E-I 100 gapped core structure with bobbin wound construction. It's an interleaved winding with 2K3/3K Ohm input impedances and three output impedences. It's surface mounts by a 4-hole pattern at 2.5in x 1.75in This is ideally suited to SE circuits looking for up to 90mADC current handling CONSTRUCTION DETAILS- Laminations: 29M6 x EI-100 Bobbin: EI-100 1 x 1.125 gapped butt stack, Nylon Glass Reinforced UL94V-0 Winding: 3 layer split interleave, perfect layer output windings Magnet Wire: MW80 155C or higher Varnish-Class B 130C Tapes: 3M #56 (inner) & #79 (outer wrap) Cover: Bahrs USA HC100 covers Weight: 2.5 Lbs PERFORMANCE Operating Voltage 500Vdc Maximum Output Power: 20VA (90mADC) Designed Operating Frequency (+/-1dB): 50 to 15000 Hz HiPot Test Ratings 1000Vac minumum Input Impedances B+ to Plate: 2300 & 3300 Ohms for easy Tube Swaps Output Impedances: 4,8 and 16 Ohms Application: 12 to 20W SE Amplifiers Dimension- per drawing Mounting- 4 holes at 2.5"W x 1.75"L Shipping weight will be 2.8Lb each and shipment via USPS. Use shipping calculator below to estimate cost to your location. Will ship Worldwide. Note- US Domestic shipments will be sent via USPS Priority fixed price, or USPS Parcel. Just (1) of these will make it under the 4# limit for USPS 1st class mail shipping Worldwide. (6) of these will fit in a USPS Priority Mail International Flat Rate Box. eBay customs invoice will declare actual price paid and customer is responsible for any duties or fees associated with import to your country. We will combine shipping for different items purchased the same day via a PayPal refund upon shipment. Send me a message if you need an estimate. Payment via PayPal expected upon buy-it-now sale. EBay will collect sales tax where required in USA
Price: 69.95 USD
Location: Columbia, Tennessee
End Time: 2024-12-01T22:54:48.000Z
Shipping Cost: 0.5 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 60 Days
Refund will be given as: Money Back
Brand: Musical Power Supplies Inc
Type: Transformers
Model: OT20SE HC100 USA
Country of Manufacture: United States
MPN: OT20SE HC100 USA
Country/Region of Manufacture: United States
