DLS Performance Advantage PA4.6DA - 6 Channel DSP + Integrated Class AB Amplifier
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Description
Description
Highlights
- 24-bit / 192 kHz Cirrus Logic DSP – reference digital processing for maximum precision
- Integrated Class AB amplifier 4 x 25W RMS – processing and amplification in a single chassis
- 31-band equalizer per channel + centimeter time alignment – surgical adjustment of the soundstage
- 4-channel high-level input with intelligent load sensing – uncompromising OEM integration
- Bluetooth 5.1 + digital optical + RCA + USB – all sources covered
Description
The DLS PA4.6DA is the all-in-one solution for enthusiasts who want total control over their setup without multiplying boxes. Its 24-bit / 192 kHz Cirrus Logic DSP processes the signal with audiophile precision, while the integrated Class AB amplifier reproduces the warm and natural sound characteristic of DLS – reducing listening fatigue even on long journeys. Each channel features a 31-band equalizer, flexible crossover filters (Bessel, Butterworth, Linkwitz-Riley), and 1 cm step time alignment for a perfectly centered soundstage at the listening position.
- Intelligent load sensing circuit on the high-level input – impedance monitoring for perfect OEM compatibility
- 6 DSP RCA outputs to drive additional external amplifiers
- 10 presets in internal memory – change configuration in an instant
- Configuration via USB interface on Windows XP to Windows 11
- Integrated auto-turn-on – no additional wiring required
Technical Specifications
| Model | PA4.6DA |
| Series | Performance Advantage |
| Type | 6-channel DSP + integrated Class AB amplifier |
| DSP | Cirrus Logic 24-bit / 192 kHz |
| RMS Power (4Ω) | 4 x 25 W |
| RMS Power (2Ω) | 4 x 50 W |
| Signal-to-Noise Ratio (A-weighted) | > 100 dB |
| Frequency Range | 20 – 20,000 Hz |
| Equalizer | 31 bands per channel (graphic or parametric), -18 to +12 dB in 0.1 dB steps |
| Crossover Types | Bessel, Butterworth, Linkwitz-Riley |
| Crossover Slopes | 6 to 48 dB/octave |
| Time Alignment | 0 to 15 ms in 0.021 ms steps (0 to 519 cm) |
| Inputs | 4 high-level channels (intelligent load sensing), 2 low-level RCA channels, digital optical, Bluetooth 5.1 |
| Outputs | 6 DSP RCA outputs, 4 high-level outputs |
| Memory Presets | 10 |
| Auto-turn-on | Yes |
| PC Connection | USB 2.0 (Windows XP to Windows 11) |
| Dimensions (L x D x H) | 116 x 199 x 48 mm |
| Weight | 0.9 kg |
Why choose it?
- DSP + amp in one box: simplify your installation without sacrificing performance
- Cirrus Logic 24bit/192kHz + S/N > 100 dB: reference audiophile processing quality
- Intelligent load sensing circuit: native OEM integration, zero compatibility issues
- Centimeter time alignment: centered and stable soundstage, even in the driver's position
- 10 presets + Bluetooth 5.1: maximum flexibility for all your uses
⚠️ IMPORTANT - INSTALLATION: It is IMPERATIVE to connect this amplifier to the impedance recommended by the manufacturer and to use the recommended wire gauge. For amplifiers over 2000W RMS, the vehicle's original battery is no longer sufficient. It is strongly advised to adapt the electrical supply (additional battery, reinforced alternator) to the amplifier's consumption to avoid any risk of damage and ensure optimal performance. WARNING: Any voltage drop below 12V can damage the product.
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