Audio Database

AD-5
Commentary

Two way multi-channel electronic crossover network.

The LPF and HPF sides are independent of the cutoff frequency.
Plus, you can choose from 11 points : 70 Hz, 90 Hz, 180 Hz, 300 Hz, 500 Hz, 800 Hz, 1.2 kHz, 3.2 kHz, 5 kHz, 7 kHz and 10 kHz.

The slope selector is a 2-point slope selector that allows you to select either 6dB/oct. or 12dB/oct. In addition, the LPF and HPF are independent knobs.

The level control uses high-precision conductive plastic volume with less error with the panel display. In addition, the L and R independent double-row type allows you to adjust the subtle volume of the left and right speakers.

By setting the panel switch to INTERNAL, the HPF and LPF are connected in series and can operate as a band-pass filter. It can be upgraded to 3 way or 4 way by adding AD-5.

Equipped with a center channel for sub-woofers, cutoff frequencies of 70 Hz, 100 Hz and 150 Hz, and slope characteristics of 24dB/oct.

Model Rating
Type Electronic crossover network
Cutoff frequency (Independently variable LPF and HPF) 70 Hz, 90 Hz, 180 Hz, 300 Hz, 500 Hz, 800 Hz
1.2 kHz, 3.2 kHz, 5 kHz, 7 kHz, 10 kHz
(center channel) 70 Hz, 100 Hz, 150 Hz
Slope characteristic (LPF / HPF independently variable) 6dB/oct, 12dB/oct
(center channel) 24dB/oct.
Level control 0 to ∞
Insertion loss Within -1dB
Input impedance 40k Ω
Output impedance 2.5k Ω or Less
Output (R, L : 10k Ω) 1.5 V (7 V maximum)
Harmonic distortion factor (20 Hz to 20 kHz) 0.003% (at 1.5 v output)
0.03% (at 5 v output)
Frequency Response (10 Hz to 100 kHz) + 0, -1dB
Signal-to-noise ratio 100 dB (IHF / A network short circuit)
Rated power consumption (Electrical Appliance and Material Control Law) 15W
Pwer 100 VAC, 50/60Hz
External dimensions Width 416x Height 44.5x Depth 300 mm
Weight 4.8kg