Audio Database

Image of TN-3
Commentary

Interface network for bi-amplifier drive of driver unit TD 4001 equipped with Woofer TL 1601 a and horn TH 4001.

The HF circuit contains an HP filter to protect the HF driver from the DC leakage accident of the power amplifier, and a compensation circuit to flatten the impedance and sound pressure characteristics, so that efficient matching with the power amplifier can be achieved.

In addition to the enlargement of the LF and HF dedicated input terminals, it is designed with low loss and low leakage common to the TN series.

Model Rating
Type Interface network
Recommended speaker unit LF:TL-1601a
HF:TH-4001+TD-4001
Recommended crossover frequency 600 Hz to 800 Hz
External dimensions Width 250x Height 300x Depth 108 mm
Weight 2.3kg
Accessories Mounting screws (Tapping screws M4x25) x6
Washer x6
6 x Y-terminal
Sealed Packing x1