The TR-91 is a 100W transformer for speaker signals. The unit takes one 4Ω/8Ω channel from a speaker output of a power amplifier, transforms it to 70/100V and distributes it to an array of loudspeakers.
Features & Benefits
- Bandwidth - 18kHz (-3dB).
- Passive Device - No power required.
- Desktop Size - Compact size. 2 units can be rack mounted side-by-side in a 1U rack space with an optional RK-1 rack adapter.
- Max. Power - 100 watts.
|Inputs||1 low-impedance (4Ω/8Ω) speaker input on a terminal block connector|
|Output||1 high-impedance speaker on a terminal block connector|
|Voltage Gain||7.4dB/10.5dB (70V/100V)|
|Operating Temperature||0° to +40°C (32° to 104°F)|
|Storage Temperature||-40° to +70°C (-40° to 158°F)|
|Product Dimensions W, D, H||8.45" x 6.42" x 1.72" (21.46cm x 16.30cm x 4.36cm)|
|Product Weight||3.5 lbs (1.6kg)|