MAIN FEATURES
Powerful Performance in a Compact Design with the Pioneer GM-DX104
The Pioneer GM-DX104 Micro 4-Channel Amplifier is designed to deliver impressive power and exceptional sound quality from an ultra-compact chassis. Featuring advanced Class D amplifier technology, this space-saving amplifier provides efficient performance while generating less heat, making it ideal for installations where space is limited.
With a maximum output of 400 Watts, the GM-DX104 delivers clean, dynamic audio that enhances the performance of factory and aftermarket speaker systems alike. Its compact dimensions allow for discreet installation under seats, behind panels, or in other confined spaces without compromising audio performance.
High Resolution Audio certification ensures accurate reproduction of high-frequency details, allowing you to experience your music with greater clarity, depth, and realism. The amplifier is also compatible with OEM factory stereos, aftermarket head units, and modern Electric Vehicles (EVs), offering outstanding flexibility for a wide range of audio upgrades.
Engineered with a signal-to-noise ratio greater than 93dB and distortion below 0.05%, the GM-DX104 delivers clean, detailed sound with minimal unwanted noise, ensuring an enjoyable listening experience across all music genres.
SPECIFICATIONS:
- Amplifier Type: Micro 4-Channel Amplifier
- Channels: 4-Channel
- Maximum Power Output: 400W
- High Resolution Audio Certified: Yes
- Class D Technology: Yes
- Continuous Output Power:
- 45W x 4 (4Ω)
- 45W x 4 (2Ω)
- 90W x 2 (4Ω Bridged)
- Frequency Response: 10Hz – 40kHz
- Total Harmonic Distortion (THD): < 0.05%
- Signal-to-Noise Ratio (S/N): > 93dB
- Load Impedance Capability: 2Ω – 8Ω
- High Pass Filter: Yes
- Low Pass Filter: Yes
- Dimensions: 181mm (W) x 38mm (H) x 64mm (D)
- Compact Space-Saving Design: Yes
- OEM & Aftermarket Stereo Compatible: Yes
- Electric Vehicle (EV) Compatible: Yes
UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).
Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).
Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.
Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.
More information (including international delivery on our Delivery Information page.
MAIN FEATURES
Powerful Performance in a Compact Design with the Pioneer GM-DX104
The Pioneer GM-DX104 Micro 4-Channel Amplifier is designed to deliver impressive power and exceptional sound quality from an ultra-compact chassis. Featuring advanced Class D amplifier technology, this space-saving amplifier provides efficient performance while generating less heat, making it ideal for installations where space is limited.
With a maximum output of 400 Watts, the GM-DX104 delivers clean, dynamic audio that enhances the performance of factory and aftermarket speaker systems alike. Its compact dimensions allow for discreet installation under seats, behind panels, or in other confined spaces without compromising audio performance.
High Resolution Audio certification ensures accurate reproduction of high-frequency details, allowing you to experience your music with greater clarity, depth, and realism. The amplifier is also compatible with OEM factory stereos, aftermarket head units, and modern Electric Vehicles (EVs), offering outstanding flexibility for a wide range of audio upgrades.
Engineered with a signal-to-noise ratio greater than 93dB and distortion below 0.05%, the GM-DX104 delivers clean, detailed sound with minimal unwanted noise, ensuring an enjoyable listening experience across all music genres.
SPECIFICATIONS:
- Amplifier Type: Micro 4-Channel Amplifier
- Channels: 4-Channel
- Maximum Power Output: 400W
- High Resolution Audio Certified: Yes
- Class D Technology: Yes
- Continuous Output Power:
- 45W x 4 (4Ω)
- 45W x 4 (2Ω)
- 90W x 2 (4Ω Bridged)
- Frequency Response: 10Hz – 40kHz
- Total Harmonic Distortion (THD): < 0.05%
- Signal-to-Noise Ratio (S/N): > 93dB
- Load Impedance Capability: 2Ω – 8Ω
- High Pass Filter: Yes
- Low Pass Filter: Yes
- Dimensions: 181mm (W) x 38mm (H) x 64mm (D)
- Compact Space-Saving Design: Yes
- OEM & Aftermarket Stereo Compatible: Yes
- Electric Vehicle (EV) Compatible: Yes
UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).
Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).
Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.
Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.
More information (including international delivery on our Delivery Information page.





























































































