Tube-Town EZ-Board JTM45-Style

Output Transformer, replacement for JTM45 with EL34 / 5881 and KT66

• Pri1: 8 kOhm / CT
• Pri2: 6,6 kOhm / CT
• Sec: 4-8-16 Ohm
• Power: 70 Watt
• Made in Europe
• Inductance Primary 8 kOhm: 660 Henry (@240V,50Hz open circuit)
• Inductance Primary 6,6 kOhm: 540 Henry (@240V,50Hz open circuit)
• Minimum Reproducible Frequency at max power (70W): 20Hz/-3dB
• Re(a-a) 8 kOhm: 185ohm +/-5%
• Re(a-a) 6,6 kOhm: 165ohm +/-5%

Files:

• Datasheet

• Pri: 120, 230V, 240V @ 50Hz
• (Pri: 0-120V | 0-110-120 V)
• Sec1: 345-0-345V @ 200 mA
• Sec2: 6,3 VCT @ 6A
• Sec3: 5V @ 3A
• Made in Europe.
• Marshall JTM45 Style
• Universal Primärwicklung

• Datasheet

Active, serial FX-Loop for a subsequent installation in an existing tube amplifier
The FX-Loop works with  two LND150 in the send and in the return stage. The send and return level can be adjusted to their optimal value with two potentiometers. The Loop works with the present high voltage of the amplifier.
It has two inputs for low and high signal levels.

Input Levels:
InA: 30 - 60 Vpp, max. 65 Vpp
InB: 10 - 15 Vpp, max. 18 Vpp

The FX-Loop utilize POTENTIALLY FATAL HIGH VOLTAGES.
Seek help from a competent technician if you are in any way unfamiliar with high voltage circuits.
Use at your own risk.

Files:

• Documentation

• Material: #LG10 ProReverse Gold glossy lacquered
• Front + Back Panel
• This faceplate is for the TT chassis of the JT45 kit, NOT as replacement faceplate for an original JTM45 chassis.

Files:

• Template

• Inductance: 3 H

Files:

• Datasheet