A 300W 8 ohms replacement crossover network with a frequency of 3.5kHz for the QS15 (178.568UK) cabinet, with power handling of 300W, crossover frequency of 3.5kHz and impedance of 8 ohms...
A 300W, 4KHZ replacement crossover network for the QS12 (178.562) cabinet, with power handling of 300W, crossover frequency of 4kHz and impedance at 8 ohms...
A Pair of 300W, 4KHZ replacement crossover networks for the QS12 (178.562) cabinet, with power handling of 300W, crossover frequency of 4kHz and impedance at 8 ohms...