Specifications
Power @ min. impedance (Watts)
250 @ 8 ohms / 400 @ 4 ohms
Minimum Impedance (ohms)
4
Burst Power - 2 cycle
400 Watts @ 8 ohms / 725 Watts @ 4 ohms
Speaker Configuration - LF (Size / Power)
xs400 combo: 15-inch / 250 W
xs400t combo: 2 x 10-inch / 150 Watts each
Speaker Configuration - HF (Size / Power)
xs400 combo: Motorola 3.5-inch Tweeter / 70 Watts
xs400t combo: Motorola 3.5-inch Tweeter / 70 Watts
Frequency Response
20 Hz - 20 kHz +/- 3dB
Hum and Noise (dB)
-90dB Unweighted / -94 Aweighted
Input Channels
1
Channel 1 - inputs
2 x 1/4-inch (0 dB and -6 dB)
Channel 1 - controls
Tube Gain, Tube Drive (w/mix), Compressor,
5-Band EQ, Parametric Mid, Scoop, Effects Rtn & Master
Channel 1 - switches
Mute, DI/Line Output, Tube Drive & Limiter
Input Sensitivity
0 db = 40mV
Line Out (type / configuration)
Balanced XLR, Pre / Post EQ
Line Out Sensitivity (Vrms)
<1
Effects Loop / Location
Rear
Effects Return Sensitivity (Vrms)
<1
LED Indicators
blue Power, Compressor, Mute, Tube Drive & Effect Rtn
Protection
Thermal, Short Circuit
Limiter / Switchable
Yes / Yes
External speaker output / location
2x 1/4-inch & 1x Speakon™
Dimensions (DWH, inches)
xs400h: 15.5 x 19 x 3.5; xs400: 15.5 x 20.75 x 23.5
Dimensions (DWH, cm)
xs400h: 39.4 x 48.2 x 8.9; xs400: 39.4 x 52.7 x 59.7
Weight (lbs / kg)
xs400h: 21 / 9.53; xs400: 80/36.3