Bring your in-car audio to life
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 100kHz. 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.
Premium Circuitry For Optimum Performance
Get the best from your in-car sound, thanks to the XM-GS4’s hub of high-quality audio circuitry. Everything is engineered for minimal noise and maximum efficiency – including the heavy-duty aluminium casing, which keeps things stable for low distortion.
More sound, less noise
Noise-resistant potentiometers
- Our carefully selected potentiometers are highly reliable, for consistently minimal noise. The twisted-wire cable structure provides additional noise resistance from electromagnetic interference.
Total system efficiency
Schottky-barrier diodes enhance audio stability
- Our premium diodes experience a lower voltage drop than conventional diodes, enabling faster switching and better system efficiency for smoother, more stable audio
Low and high pass filters
Our high and low pass filters separate the audio range to deliver an accurate sound stage that’s rich in powerful bass, clear mid's, and pristine highs.
Sony Amp Features & Specs
Performance
- RMS Power Output: 70 x 4
- Peak Power Output: 150x 4
- Power at 2 Ohms: 80 x 4
- Bridged Power: 160 x 2
- Min Impedance Bridged: 4
- Min Impedance Unbridged: 2
- Minimum Impedance: 2
- Best Frequency Response: 10-100k Hz
- THD at Rated RMS Power: 1%
- Signal to Noise Ratio: 93 dB
- Input Voltage: 14.4v
Features
- Amplifier Class: N/A
- Low-Pass Crossover Frequency: 50-300 Hz
- Low-Pass Slope (dB/octave): 12 dB/octave
- High-Pass Crossover Frequency: 50-300 Hz
- High-Pass Slope (dB/octave): 12 dB/octave
- Bass Boost: 0-10 dB
- Bass Boost Frequency: 40 Hz
- Fan Cooled: Yes
- Fuse Rating: 60
- Speaker Level Inputs: Yes
- Preamp Outputs: No
- Width (inches): 10-3/4
- Height (inches): 2-1/16
- Depth (inches): 7-15/16
- Parts Warranty: 3 Years
- Labor Warranty: 3 Years