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Product Detailed Parameters
- Description：XFMR 2KCT / 4, 8, 16 CHAS MNT
- Series：1760
- Mfr：Hammond Manufacturing
- Package：Box
- Mounting Type：Chassis Mount
- Size / Dimension：4.050" L x 3.465" W (102.87mm x 88.01mm)
- Height - Seated (Max)：3.563" (90.50mm)
- Termination Style：Wire Leads
- Turns Ratio - Primary:Secondary：22.35:1
- Impedance - Primary (Ohms)：2kCT
- Impedance - Secondary (Ohms)：4, 8, 16
- DC Resistance (DCR) - Primary：11.4Ohm
- DC Resistance (DCR) - Secondary：100mOhm
- Transformer Type：Push-Pull Audiophile, Ultra-Linear - Tube Output
- Frequency Range：70Hz ~ 15kHz
- Frequency Response：±1dB
- Voltage - Isolation：-
- Insertion Loss：-
- Return Loss：-
- Power Level：100W
- Operating Temperature：-
- Approval Agency：-
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Overview
The Hammond Manufacturing 1760W is a tube guitar amplifier output transformer designed for push-pull tube output circuits. It features a 2kCT impedance primary and secondary impedances of 4, 8, and 16 ohms. The unit provides a 22.35:1 audio transformer ratio with an operational frequency range of 70Hz to 15kHz. Constructed for chassis mounting, it supports single-channel applications and is rated for 100W output power.
Feature Summary
- Designed for general-purpose use and replacement in push-pull tube output circuits
- Features high-quality magnetics suitable for tube applications such as hi-fi and guitar amplifiers
- Physically designed to resemble original factory units for drop-in replacement compatibility
Applications
- Tube guitar amplifier output stages
- Push-pull tube audio output circuits
- Hi-fi tube amplifier replacements
Procurement Notes
Verify the specific impedance configuration required for your circuit, as this model offers multiple secondary options (4, 8, 16 ohms). Confirm that the chassis mounting dimensions align with your existing enclosure space. Ensure the 100W power rating meets or exceeds the requirements of your amplifier design to prevent thermal overload during operation.
Selection Notes
Select this component when replacing original equipment manufacturer transformers in Fender-style or similar tube amplifiers requiring a 2kCT primary. Consider the physical dimensions of 4.05 inches in length and 3.5 inches in height for fitment. Choose this model if you require a single-channel solution with standard secondary impedance taps for versatile speaker matching.
Part Context
This part belongs to the Hammond Manufacturing Tube Guitar Amplifier Output Transformers series, specifically the 1750 Series. It is categorized under audio transformers intended for chassis mount installation. The product line focuses on providing reliable magnetic components for vintage and modern tube-based audio equipment restoration and construction.
Replacement Considerations
- Hammond 1760
FAQ
What is the primary impedance of the 1760W transformer?
The primary impedance is 2kCT (2000 ohms center-tapped).
Does this transformer support multiple secondary impedances?
Yes, it provides secondary impedance options of 4, 8, and 16 ohms.
