BLAM DSP Amplifier 4.120
The DSP 4.120 amplifier is a high-power 4-channel amplifier with integrated DSP, designed for advanced audio installations requiring precise sound control and easy integration.
High-power 4-channel DSP amplifier
The DSP Amplifier 4.120 is a high-power 4-channel amplifier with integrated DSP, designed for advanced audio installations requiring precise sound control and easy integration. It allows fine-tuning of every channel for optimal sound reproduction.
Advanced DSP tuning
Control every aspect of your audio system through the Bluetooth smartphone app, including a 15-band equalizer, time alignment, professional crossover filters and multiple saveable sound profiles. The integrated DSP makes it easy to optimise the system for both the vehicle and listener preferences.
Flexible installation
Featuring 6 high-level inputs, 2 RCA inputs and 8 pre-amplified RCA outputs, the DSP 4.120 integrates easily into factory and aftermarket audio systems. Optional Plug & Play installation allows seamless integration without modifying the vehicle's original wiring.
| Product Type | 4-Channel DSP Amplifier |
|---|---|
| Series | BLAM Power |
| Channels | 4 |
| Maximum Power | 4 × 150 W |
| Power @ 4 Ω | 4 × 75 W RMS |
| Power @ 2 Ω | 4 × 120 W RMS |
| DSP | Integrated DSP with Bluetooth App Control |
| Equalizer | 15-Band EQ |
| Time Alignment | 0–20 ms per Channel |
| Inputs | 6 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 (W × D × H) | 196 × 146 × 47.5 mm |






