• The XM-GS4 4-channel amplifier is engineered to enhance every track—including High-Resolution Audio files—thanks to an ultra-wide frequency range that extends up to 100 kHz. A range of premium circuit components work together for ultimate efficiency and pitch-perfect sound reproduction, so you can give every road trip the soundtrack it deserves.

• High-Resolution Audio compatible

• Up to 100 kHz frequency range

• 70 W x 4 RMS rated power output

• Premium components for superior performance

• Low and high pass filters for accurate sound

• Channel Configuration4ch/3ch/2chMax. Channel Power Configuration at 4 ohm150 W x 4Max. Channel Configuration at 4 ohms BTL (Bridge-Tied Load)350 W x 2Max. Channel Power Configuration at 2 ohms175 W x 4Frequency Response10-100 kHzWeight5.95 lbWhat's in the BoxWarranty card, Instruction ManualFull Specifications

• Features

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Amplifier
Channel Configuration	4ch/3ch/2ch
High Pass Filter	50–300 Hz (Variable)
High-Pass Filter Slope	12 dB/oct
Low Pass Filter	50–300 Hz (Variable)
Low-Pass Filter Slope	12 dB/oct

Details
Details	0
CEA Power output	70 W x 4
CEA SN Ratio	93 dBA
Load Capability (ohm)	2 ohm (Yes)
MOSFET	Power supply (Yes)
Subsonic High Pass Filter	Yes
Bass Boost	Frequency (0 - 10 dB): 40 Hz, 0–10 dB
Speaker Level Input	Yes
Line In	Input Sensitivity: 0.3–6
Gold Plated Connectors	Yes
Current drain (A) - rated output power at 4 ohm	33 A

General Features
Frequency Response	10-100 kHz
Tolerance	+0.5/-3 dB
Signal to Noise Ratio	100 dB
Total Harmonic Distortion at 1 kHz (%)	0.05%

Maximum Output Power (1 kHz)
Max. Channel Power Configuration at 4 ohm	150 W x 4
Max. Channel Configuration at 4 ohms BTL (Bridge-Tied Load)	350 W x 2
Max. Channel Power Configuration at 2 ohms	175 W x 4

Rated Output Power, RMS 20 - 20000 Hz
Max. Channel Configuration at 4 ohm (W) / THD (%)	70 W x 4 / 1.0%
Max. Channel Configuration at 2 ohm (W) / THD (%)	80 W x 4/1.0% (1 kHz)
Max. Channel Configuration at 4 ohm (W) / THD (%)	160 W x 2/ 1.0% (1 kHz)

Size & Weight
Dimensions (W x H x D)	272 x 51 x 202
Weight	5.95 lb

What's In The Box
What's In The Box	Warranty cardInstruction Manual

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