Signal Processing Systems : Audio Transformers : Quam-Nichols - TBL70

4W Transformer with Multi-tap Output, 70V

Model: TBL70

Constant voltage line transformer with multi-tap outputs
70.7V primary voltage
8-ohms nominal secondary load
100Hz to 15kHz frequency response
Indoor environment

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TBL70 is constant voltage line transformer with multi-tap outputs. It features 70V primary voltage, 8-ohms nominal secondary load, 100Hz to 15kHz frequency response. Indoor environment. Desired tap / common primary leads connected to the output of a constant voltage amplifi er; secondary / common attached to a nominal 8 Ohm loudspeaker.

Constant voltage line transformer with multi-tap outputs
70.7V primary voltage
8-ohms nominal secondary load
100Hz to 15kHz frequency response
Indoor environment
Desired tap / common primary leads connected to the output of a constant voltage amplifier
Secondary / common attached to a nominal 8 Ohm loudspeaker

Audio Transformer Input - Other
Audio Transformer Output - Other
Audio Transformer Type - Line Transformer
ROHS Compliant - Yes
Spec Sheet available - Yes

Maximum Frequency Response (Bandwidth): 15 kHz
Maximum Frequency Response (Bandwidth): 15000 Hz
Minimum Frequency Response (Bandwidth): 100 Hz
Minimum Frequency Response (Bandwidth): 0.10 kHz
ROHS Compliant: Yes
AC Voltage: 70.70 Volts
Active Power: 4 Watt
Shipping Weight: 0.63 lbs
Regulatory Compliance: RoHS
Insertion Loss: 1 dB

Transformer with Multi-tap Output 84 kb - Data Sheet

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4W Transformer with Multi-tap Output, 70V

Model: TBL70

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