Need help?Do you have a question about the Massive Audio DBX4 and is the answer not in the manual?
General| Channels | 4 |
|---|---|
| S/N Ratio | >90dB |
| Minimum Impedance Unbridged | 2 Ohms |
| Minimum Impedance Bridged | 4 Ohms |
| Input Sensitivity | 200mV~6V |
| Frequency Response | 10Hz~30KHz |
| Bass Boost | 0~12dB |
| Crossover Slope | 12dB/Oct |
Explains RCA input jacks for source units up to 5V and remote turn-on wire usage.
Details HPF range adjustments based on button position (20Hz-360Hz vs. 360Hz-6KHz).
Sets the amplifier to full range or adjusts HPF, offering options from 20Hz to 45KHz.
Defines LPF range adjustments from 50Hz-550Hz or 550Hz-6KHz based on button position.
Used to select the desired low pass crossover frequency, adjustable from 50Hz to 6KHz.
Explains automatic turn-on via RCA low-level signal or 12V remote output for other devices.
Describes LED indicators: Green for safe operation, Red for protection mode.
Matches amplifier sensitivity to source unit signal voltage, operating range 6V to 200mV.
Sets frequencies for full range, high-pass, or low-pass/band-pass creation.
Controls bass levels between -6dB and +12dB at an adjustable frequency response.
Selects the center frequency for bass boost, ranging from 30Hz to 120Hz.
Selects input mode: 'OUT' for 4 RCA inputs, 'IN' for RCA inputs 1 & 2 for all channels.
Connects speakers/subwoofers; ensure correct polarity and avoid chassis ground connection.
For connecting an optional external hi-voltage capacitor to stabilize voltage and improve fidelity.
Connects to the positive terminal of the vehicle battery via a fused power wire.
Controls turn-on via remote signal or acts as a 12V DC trigger output for other devices.
Connects directly to the vehicle's metal frame, stripped to bare metal for best results.
To Next Page
