Audio Database


A crossover network with continuously variable crossover frequency and shoulder characteristics.

By using Sh-9015C, 3-way or 2-way multi-amplifier system can be constructed.

The high-cut frequency of the low range and the low-cut frequency of the middle range are in the range of 100 Hz to 1 kHz, and the high-cut frequency of the middle range and the low-cut frequency of the high range are in the range of 1 kHz to 10 kHz. Each can be independently and continuously variable.

The filter's shoulder response (Q) can also be varied continuously from 0.3 to 2.0. This allows you to subtly correct the frequency response near the crossover frequency of the speaker unit and to obtain natural sound connections.

The cutoff characteristics of the filter can be switched to three levels : -6dB/oct., -12dB/oct., and -18dB/oct.
In addition, the middle range has a flat position so that a two way multi-channel system can be configured, and the level of each channel can be adjusted from + 6 dB to ∞ while checking the attenuation.

The phase of the middle-band and high-band output signal can be switched.

Multiple, full-band, or both outputs can be obtained by switching the switches.

It comes with a front cover to prevent the setting from being changed carelessly after adjustment.

Model Rating
Type Stereo electronic crossover
Crossover frequency Low-band High-cut : 100 Hz ~ 1 kHz (continuously variable)
Middle Band Low Cut : 100 Hz ~ 1 kHz (Continuously Variable)
High Cut : 1 kHz ~ 10 kHz (Continuously Variable)
High Band Low Cut : 1 kHz ~ 10 kHz (Continuously Variable)
Cutoff characteristic Low, High : -6dB/oct, -12db/oct, -18dB/oct, flat
Q characteristic (-12dB/oct, -18dB/oct) 0.33 ~ 2.0 (Continuously Variable)
Phase (Middle, High) 0 °, 180 °
Level adjustment (Low, Middle, High) - ∞~ 0 db to + 6 db (continuously variable)
Total harmonic distortion factor (at 1 v output) 0.005%
Signal-to-noise ratio (IHF-A) 100dB
Input Sensitivity / Impedance 1V/47k Ω
Output Voltage / Impedance Rating : 1V/600 Ω (level VR0dB)
Maximum : 5V/600 Ω (THD 0.02%)
Pwer 100 VAC, 50Hz/60Hz
Power consumption 12W
External dimensions Width 450x Height 92x Depth 370 mm
Weight 6.5kg