20-EN
SPECIFICATIONS
X-A90M
Performance
Power Output
Per Channel, Ref.: 4 Ω, 14.4 V 600 W RMS x 1
Per Channel, Ref.: 2 Ω, 14.4 V 900 W RMS x 1
THD+N
Ref.: 10 W into 4 Ω ≤0.02%
Ref.: Rated Power into 4 Ω ≤0.07%
S/N Ratio
IHF A-wtd + AES-17
Ref.: 1W into 4 Ω
>83 dB
IHF A-wtd + AES-17
Ref.: Rated Power into 4 Ω
>107 dB
Frequency Response
+0/-3 dB, Ref.: 1 W into 4 Ω 8 Hz - 400 Hz
+0/-1 dB, Ref.: 1 W into 4 Ω 10 Hz - 300 Hz
Damping Factor Ref.: 10 W into 4 Ω at 100 Hz >1,500
Control
Input Sensitivity
RCA Input
Ref.: Rated Power into 4 Ω
Hi: 0.4 - 10 V
Lo: 0.1 - 4.0 V
Crossover
Variable HPF/LPF
LPF: 50 Hz - 400 Hz
(-24 dB/oct.)
Variable Subsonic
8 Hz - 40 Hz
(-24 dB/oct.)
Equalizer Bass EQ (fc=50 Hz)
0 to +12 dB
(Variable)
Remote Level* Linear Attenuation 0 to -20 dB
General
Input Impedance >10 kΩ
Preamp Output CH-1/2 Input Pass-through, Buffered 4 V max
Dimensions
Width 297 mm (11-3/4”)
Height 50.8 mm (2”)
Depth 192 mm (7-5/8”)
Weight 3.2 kg (7 lb 1 oz)
* Requires optional RUX-KNOB or RUX-KNOB.2.
NOTE:
• Specifications and design are subject to change without notice.
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