DRA4
DRA4
$429.95
4 Channel Amplifier
California Prop 65 
WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
4 Channel Amplifier
California Prop 65 WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
- Class A/B Circuitry
- 2 Ohm Load Stereo Capability
- Low level RCA inputs
- Selectable HP/LP *2 Channel / Selectable HP/LP/BP *4 Channel
- High Efficiency Mosfet Design
- Heat Management System
- Bridgeable outputs @4Ohm load
Physical Structure
| Length (A) | 11.2″ / (285mm) |
| Width (B) | 6″ / (153mm) |
| Height (C) | 2″ / (55mm) |
| General Specifications | |
|---|---|
| Rated Power @ 14.4 Volts | |
| Dynamic Power Handling | 4 x 150 Watts @ 4Ω |
| Dynamic Power Handling | 4 x 375 Watts @ 2Ω |
| Bridged | 2 x 750 Watts @ 4Ω |
| Specifications | |
|---|---|
| THD at Rated Power | 0.5% |
| Bandwidth | (-3 dB) -18Hz- 22Hz |
| Damping Factor | (1k Hz @4Ohm) – 100 |
| Signal to noise ratio | >90dB |
| Input Sensitivity | 285Mv- 6V |
| Minimum Load Impedance | 2 Ohm Stereo |
| Input | Pre in RCA |
| Crossover Filter Slope In Stereo | 12dB |
| Channel 1-2 HP Filter Range | 20Hz-5KHz |
| Channel 3-4 LP/BP Filter Range | 50Hz-500Hz |
| Selectable Bass Boost (@45 Hz) | 0-12 dB |
AMPLIFIER SPEAKER CONNECTION
(dIAGRAM 1)
(dIAGRAM 2)
power Connection
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California Prop 65 WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
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California Prop 65 WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
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[sf_button colour="accent" type="standard" size="standard" link="https://drivenelectronics.com/wp-content/uploads/2022/02/DRA-Amplifiers-Manual_compressed.pdf" target="_blank" icon="" dropshadow="no" rounded="no" extraclass=""]Download Manual[/sf_button]
California Prop 65 WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
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[sf_button colour="accent" type="standard" size="standard" link="https://drivenelectronics.com/wp-content/uploads/2022/02/DRA-Amplifiers-Manual_compressed.pdf" target="_blank" icon="" dropshadow="no" rounded="no" extraclass=""]Download Manual[/sf_button]
California Prop 65 WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov