BLAM DSP Amplifier 4.40
The DSP 4.40 amplifier is a compact 4-channel model with integrated DSP, designed to precisely enhance and personalize your audio system. Thanks to its Bluetooth app control, it allows for complete sound adjustment and easy integration into your vehicle.
Compact 4-channel amplifier with integrated DSP
The DSP 4.40 amplifier is a compact 4-channel amplifier with integrated DSP, designed to precisely enhance and personalise your audio system. Thanks to Bluetooth app control, it provides complete sound adjustment while remaining easy to integrate into virtually any vehicle.
Advanced DSP tuning
Fine-tune your system using the Bluetooth smartphone app, including a 15-band equalizer, time alignment, fully adjustable crossover filters and the ability to save up to 8 custom sound profiles. Integrated DSP processing makes it easy to optimise your system for both the vehicle and your listening preferences.
Flexible installation
Featuring 4 high-level inputs, 2 RCA inputs and 8 pre-amplified RCA outputs, the DSP 4.40 integrates easily with factory and aftermarket audio systems. Bluetooth audio streaming is supported via the included receiver, while an optional Plug & Play cable enables installation without modifying the original vehicle wiring.
| Product Type | 4-Channel DSP Amplifier |
|---|---|
| Series | BLAM Power |
| Channels | 4 |
| Maximum Power | 4 × 60 W |
| Power @ 4 Ω | 4 × 25 W RMS |
| Power @ 2 Ω | 4 × 40 W RMS |
| DSP | Integrated DSP with Bluetooth App Control |
| Equalizer | 15-Band Parametric / Graphic EQ |
| Time Alignment | 0–20 ms per Channel |
| Inputs | 4 High-Level Inputs, 2 RCA Inputs |
| Outputs | 8 RCA Pre-Amplified Outputs |
| Frequency Response | 20 Hz – 20 kHz |
| THD | 0.1% |
| Signal-to-Noise Ratio | 100 dB |
| Standby Current | <0.4 mA |
| Maximum Current Consumption | 30 A |
| Dimensions (L × W × H) | 170 × 141 × 48 mm |






